榊原航也

Last Update: 2019/10/01 23:01:22

Name(Kanji/Kana/Abecedarium Latinum)

榊原航也/サカキバラコオヤ/Sakakibara, Koya

Primary Affiliation(Org1/Job title)

Graduate Schools Science/Program-Specific Assistant Professor

E-mail Address

E-mail address
ksakaki ＠ math.kyoto-u.ac.jp
koyasakakibara ＠ gmail.com

Academic Organizations You are Affiliated to in Japan

Organization name(Japanese)	Organization name(English)
日本数学会	The Mathematical Society of Japan
日本応用数理学会	The Japan Society for Industrial and Applied Mathematics

Academic Degree

Field(Japanese)	Field(English)	University(Japanese)	University(English)	Method
修士（理学）	Master of Science	明治大学	Meiji University
博士（数理科学）	Ph.D. in Mathematical Science	東京大学	The University of Tokyo

Graduate School

University(Japanese)	University(English)	Faculty(Japanese)	Faculty(English)	Major(Japanese)	Major(English)	Degree
明治大学	Meiji University	大学院理工学研究科博士前期課程基礎理工学専攻数学系	Department of Mathematics, Graduate School of Science and Engineering			修了
東京大学	The University of Tokyo	大学院数理科学研究科博士課程数理科学専攻	Graduate School of Mathematical Sciences			修了

Personal Profile

(Japanese)
偏微分方程式の数値解析を研究しています．今までは，基本解近似解法（代用電荷法）と呼ばれるメッシュフリー解法の数学理論の構築，およびその応用を重点的に研究していました．最近は，上記の課題に加えて，複雑現象を記述するシステムの数値解析などにも取り組んでいます．
(English)
I study the numerical analysis of partial differential equations. I have been studied the mathematical analysis of the method of fundamental solutions (also known as the charge simulation method), and its application. Recently, in addition, I'm also working on the numerical analysis of some systems that describe complex phenomena.

Personal Website(s) (URL(s))

URL
https://sites.google.com/site/koyasakakibara/home

ORCID ID

https://orcid.org/0000-0002-2627-9228

researchmap URL

https://researchmap.jp/7000023090

Research Topics

(Japanese)
応用数学，偏微分方程式の数値解析，数理流体力学
(English)
Applied Mathematics, Numerical analysis of partial differential equations, Mathematical fluid dynamics

Overview of the research

(Japanese)
偏微分方程式の数値解析を主たる研究テーマとしており，特に界面現象に関連する手法の解析を行っている．例えば，Hele-Shaw 問題と呼ばれる流体力学に現れる移動境界問題や，結晶粒界と呼ばれる材料科学に現れる非常に特異性が強い問題に対して，その方程式の構造を考慮した数値解法（構造保存型数値解法）を構築し，収束解析を行い，数値実験まで一貫して行い，総合的に研究している．
(English)
My main research interest lies in the numerical analysis of partial differential equations describing interfacial phenomena. For example, for the Hele-Shaw problem which is a moving boundary problem appearing in fluid dynamocs or for a very singular equation such as a mathematical model for the motion of grain boundaries appearing in the material sciences, I constructed structure-preserving numerical scheme, establish mathematical theory such as convergence, and also perform numerical experiments.

Fields of research (key words)

Key words(Japanese)	Key words(English)
応用数学，数値解析	Applied Mathematics, Numerical Analysis

Published Papers

Author	Author(Japanese)	Author(English)	Title	Title(Japanese)	Title(English)	Bibliography	Bibliography(Japanese)	Bibliography(English)	Publication date	Refereed paper	Language	Publishing type	Disclose
Sakakibara, Koya; Yazaki, Shigetoshi	榊原航也，矢崎成俊	Sakakibara, Koya; Yazaki, Shigetoshi	Structure-preserving numerical scheme for the one-phase Hele-Shaw problems by the method of fundamental solutions	Structure-preserving numerical scheme for the one-phase Hele-Shaw problems by the method of fundamental solutions	Structure-preserving numerical scheme for the one-phase Hele-Shaw problems by the method of fundamental solutions	Computational and Mathematical Methods	Computational and Mathematical Methods	Computational and Mathematical Methods	2019/08	Refereed	English	Research paper(scientific journal)	Disclose to all
Nakamura, Ken-Ichi; Sakakibara, Koya; Yazaki, Shigetoshi	榊原航也，中村健一，矢崎成俊	Nakamura, Ken-Ichi; Sakakibara, Koya; Yazaki, Shigetoshi	Numerical approach to three-dimensional model of cellular electrophysiology by the method of fundamental solutions	Numerical approach to three-dimensional model of cellular electrophysiology by the method of fundamental solutions	Numerical approach to three-dimensional model of cellular electrophysiology by the method of fundamental solutions	JSIAM Letters, 11, 17-20	JSIAM Letters, 11, 17-20	JSIAM Letters, 11, 17-20	2019	Refereed	English	Research paper(scientific journal)	Disclose to all
榊原航也	榊原航也		Kobayashi–Warren–Carter モデルの数値解析〜結晶粒界の可視化に向けて〜	Kobayashi–Warren–Carter モデルの数値解析〜結晶粒界の可視化に向けて〜		数理解析研究所講究録, 2094, 1-5	数理解析研究所講究録, 2094, 1-5	, 2094, 1-5	2018/11		Japanese	Research paper(bulletin of university, research institution)	Disclose to all
Sakakibara, Koya	榊原航也	Sakakibara, Koya	Asymptotic analysis of the conventional and invariant schemes for the method of fundamental solutions applied to potential problems in doubly-connected regions	Asymptotic analysis of the conventional and invariant schemes for the method of fundamental solutions applied to potential problems in doubly-connected regions	Asymptotic analysis of the conventional and invariant schemes for the method of fundamental solutions applied to potential problems in doubly-connected regions	Japan Journal of Industrial and Applied Mathematics, 34, 1, 177-228	Japan Journal of Industrial and Applied Mathematics, 34, 1, 177-228	Japan Journal of Industrial and Applied Mathematics, 34, 1, 177-228	2017	Refereed	English	Research paper(scientific journal)	Disclose to all
Sakakibara, Koya; Yazaki, Shigetoshi	榊原航也，矢崎成俊	Sakakibara, Koya; Yazaki, Shigetoshi	On invariance of schemes in the method of fundamental solutions	On invariance of schemes in the method of fundamental solutions	On invariance of schemes in the method of fundamental solutions	Applied Mathematics Letters, 73, 16-21	Applied Mathematics Letters, 73, 16-21	Applied Mathematics Letters, 73, 16-21	2017	Refereed	English	Research paper(scientific journal)	Disclose to all
Sakakibara, Koya; Yazaki, Shigetoshi	榊原航也，矢崎成俊	Sakakibara, Koya; Yazaki, Shigetoshi	Method of fundamental solutions with weighted average condition and dummy points	Method of fundamental solutions with weighted average condition and dummy points	Method of fundamental solutions with weighted average condition and dummy points	JSIAM Letters, 9, 41-44	JSIAM Letters, 9, 41-44	JSIAM Letters, 9, 41-44	2017	Refereed	English	Research paper(scientific journal)	Disclose to all
Koya Sakakibara	榊原航也	Koya Sakakibara	Method of fundamental solutions for biharmonic equation based on Almansi-type decomposition	Method of fundamental solutions for biharmonic equation based on Almansi-type decomposition	Method of fundamental solutions for biharmonic equation based on Almansi-type decomposition	Applications of Mathematics, 62, 4, 297-317	Applications of Mathematics, 62, 4, 297-317	Applications of Mathematics, 62, 4, 297-317	2017	Refereed	English	Research paper(scientific journal)	Disclose to all
榊原航也	榊原航也		Almansi 型分割に基づいた重調和方程式に対する基本解近似解法	Almansi 型分割に基づいた重調和方程式に対する基本解近似解法		数理解析研究所講究録, 2037, 85-95	数理解析研究所講究録, 2037, 85-95	, 2037, 85-95	2017		Japanese	Research paper(bulletin of university, research institution)	Disclose to all
Sakakibara, Koya	榊原航也	Sakakibara, Koya	Analysis of the dipole simulation method for two-dimensional Dirichlet problems in Jordan regions with analytic boundaries	Analysis of the dipole simulation method for two-dimensional Dirichlet problems in Jordan regions with analytic boundaries	Analysis of the dipole simulation method for two-dimensional Dirichlet problems in Jordan regions with analytic boundaries	BIT Numerical Mathematics, 56, 4, 1369-1400	BIT Numerical Mathematics, 56, 4, 1369-1400	BIT Numerical Mathematics, 56, 4, 1369-1400	2016	Refereed	English	Research paper(scientific journal)	Disclose to all
Koya Sakakibara, Shigetoshi Yazaki	榊原航也，矢崎成俊	Koya Sakakibara, Shigetoshi Yazaki	A charge simulation method for the computation of Hele-Shaw problems	代用電荷法による Hele-Shaw 問題の数値計算	A charge simulation method for the computation of Hele-Shaw problems	RIMS Kôkyûroku, 1957, 116-133	数理解析研究所講究録, 1957, 116-133	RIMS Kôkyûroku, 1957, 116-133	2015/07		English	Research paper(bulletin of university, research institution)	Disclose to all
Sakakibara, Koya; Katsurada, Masashi	榊原航也，桂田祐史	Sakakibara, Koya; Katsurada, Masashi	A mathematical analysis of the complex dipole simulation method	A mathematical analysis of the complex dipole simulation method	A mathematical analysis of the complex dipole simulation method	Tokyo Journal of Mathematics, 38, 2, 309-326	Tokyo Journal of Mathematics, 38, 2, 309-326	, 38, 2, 309-326	2015	Refereed	English	Research paper(scientific journal)	Disclose to all
<< < > >> Title language:

Misc

Author	Author(Japanese)	Title	Title(Japanese)	Bibliography	Bibliography(Japanese)	Publication date	Refereed paper	Language	Publishing type	Disclose
榊原航也	榊原航也	チェコ工科大学応用数学グループの紹介	チェコ工科大学応用数学グループの紹介	JSIAM Online Magazine	JSIAM Online Magazine	2016/06	Refereed	Japanese	Meeting report etc.	Disclose to all
榊原航也，杉谷宣紀	榊原航也，杉谷宣紀	East Asia Section of SIAM (EASIAM) 2014 参加報告	East Asia Section of SIAM (EASIAM) 2014 参加報告	JSIAM Online Magazine	JSIAM Online Magazine	2014/09	Refereed	Japanese	Meeting report etc.	Disclose to all
Title language:

Conference Activities & Talks

Title	Title(Japanese)	Title(English)	Conference	Conference(Japanese)	Conference(English)	Date	Language	Assortment	Disclose
Numerical analysis of constrained total variation flows[Invited]	Numerical analysis of constrained total variation flows [Invited]	Numerical analysis of constrained total variation flows [Invited]	Mathematical Aspects of Surface and Interface Dynamics 18	Mathematical Aspects of Surface and Interface Dynamics 18	Mathematical Aspects of Surface and Interface Dynamics 18	2019/10	English	Oral presentation(invited, special)	Disclose to all
Numerical analysis of the method of fundamental solutions applied to Helmholtz-type equations[Invited]	Numerical analysis of the method of fundamental solutions applied to Helmholtz-type equations [Invited]	Numerical analysis of the method of fundamental solutions applied to Helmholtz-type equations [Invited]	Mini-symposium on Verified Computing and Computer-Assisted Proof	Mini-symposium on Verified Computing and Computer-Assisted Proof	Mini-symposium on Verified Computing and Computer-Assisted Proof	2019/09	English	Oral presentation(invited, special)	Disclose to all
Helmholtz 型方程式に対する基本解近似解法の数学解析	Helmholtz 型方程式に対する基本解近似解法の数学解析		日本数学会2019年度秋季総合分科会	日本数学会2019年度秋季総合分科会		2019/09	Japanese	Oral presentation(general)	Disclose to all
Numerical analysis of constrained total variation flows	Numerical analysis of constrained total variation flows	Numerical analysis of constrained total variation flows	ODE-JP-2019	常微分方程式の数値解法とその周辺 2019	ODE-JP-2019	2019/09	English	Oral presentation(general)	Disclose to all
Numerical analysis of method of fundamental solutions applied to Helmholtz-type equations	Numerical analysis of method of fundamental solutions applied to Helmholtz-type equations	Numerical analysis of method of fundamental solutions applied to Helmholtz-type equations	ICIAM2019: International Congress on Industrial and Applied Mathematics	ICIAM2019: International Congress on Industrial and Applied Mathematics	ICIAM2019: International Congress on Industrial and Applied Mathematics	2019/07	English	Oral presentation(general)	Disclose to all
流体方程式に対する"安定な"数値解法[Invited]	流体方程式に対する"安定な"数値解法 [Invited]		RIMS共同研究（公開型）「宇宙惑星ジェットの数理」	RIMS共同研究（公開型）「宇宙惑星ジェットの数理」		2019/07	Japanese	Oral presentation(invited, special)	Disclose to all
Mathematical analysis of the method of fundamental solutions applied to Helmholtz-type equations	Mathematical analysis of the method of fundamental solutions applied to Helmholtz-type equations	Mathematical analysis of the method of fundamental solutions applied to Helmholtz-type equations	EASIAM2019	EASIAM2019	EASIAM2019	2019/06	English	Oral presentation(general)	Disclose to all
Bidirectional numerical conformal mapping based on the dipole simulation method[Invited]	Bidirectional numerical conformal mapping based on the dipole simulation method [Invited]	Bidirectional numerical conformal mapping based on the dipole simulation method [Invited]	A3 Workshop on fluid dynamics and related topics	A3 Workshop on fluid dynamics and related topics	A3 Workshop on fluid dynamics and related topics	2019/03	English	Oral presentation(invited, special)	Disclose to all
Hele-Shaw 問題に対する構造保存型数値計算法[Invited]	Hele-Shaw 問題に対する構造保存型数値計算法 [Invited]		第11回福島応用数学研究集会	第11回福島応用数学研究集会		2019/03	Japanese	Oral presentation(invited, special)	Disclose to all
束縛付き全変動流の数値計算スキームについて	束縛付き全変動流の数値計算スキームについて		日本数学会2019年度年会	日本数学会2019年度年会		2019/03	Japanese	Oral presentation(general)	Disclose to all
閉曲面上の調和測度の数値計算	閉曲面上の調和測度の数値計算		日本数学会2019年度年会	日本数学会2019年度年会		2019/03	Japanese	Oral presentation(general)	Disclose to all
Numerical scheme for solving Hele-Shaw problems based on the method of fundamental solutions	Numerical scheme for solving Hele-Shaw problems based on the method of fundamental solutions	Numerical scheme for solving Hele-Shaw problems based on the method of fundamental solutions	ANZIAM2019	ANZIAM2019	ANZIAM2019	2019/02	English	Oral presentation(general)	Disclose to all
多様体値全変動流の数値解析〜Kobayashi–Warren–Carterモデルの解析に向けて〜	多様体値全変動流の数値解析〜Kobayashi–Warren–Carterモデルの解析に向けて〜		不連続 Galerkin 有限要素法の数学理論とその周辺：これからの展開	不連続 Galerkin 有限要素法の数学理論とその周辺：これからの展開		2019/02	Japanese	Oral presentation(general)	Disclose to all
Numerical analysis of constrained total variation flow[Invited]	Numerical analysis of constrained total variation flow [Invited]		第73回金沢解析セミナー	第73回金沢解析セミナー		2019/01	Japanese	Oral presentation(invited, special)	Disclose to all
様々なHele-Shaw型問題に対する統一的数値解法	様々なHele-Shaw型問題に対する統一的数値解法		2018年度応用数学合同研究集会	2018年度応用数学合同研究集会		2018/12	Japanese	Oral presentation(general)	Disclose to all
様々な Hele-Shaw 型問題に対する基本解近似解法による構造保存型数値解法[Invited]	様々な Hele-Shaw 型問題に対する基本解近似解法による構造保存型数値解法 [Invited]		数学と現象：Mathematics and Phenomena in Miyazaki	数学と現象：Mathematics and Phenomena in Miyazaki		2018/11	Japanese	Oral presentation(invited, special)	Disclose to all
極小曲面上の点渦力学系：数値解析[Invited]	極小曲面上の点渦力学系：数値解析 [Invited]		第30回環瀬戸内ワークショップ	第30回環瀬戸内ワークショップ		2018/11	Japanese	Oral presentation(invited, special)	Disclose to all
Unified numerical scheme for several types of Hele-Shaw problems by the method of fundamental solutions[Invited]	Unified numerical scheme for several types of Hele-Shaw problems by the method of fundamental solutions [Invited]	Unified numerical scheme for several types of Hele-Shaw problems by the method of fundamental solutions [Invited]	The 5th Joint Workshop of A3 Foresight Program "Mathematics of Biology, Fluid Dynamics and Material Sciences"	The 5th Joint Workshop of A3 Foresight Program "Mathematics of Biology, Fluid Dynamics and Material Sciences"	The 5th Joint Workshop of A3 Foresight Program "Mathematics of Biology, Fluid Dynamics and Material Sciences"	2018/10	English	Oral presentation(invited, special)	Disclose to all
極小曲面上の点渦力学系：理論解析	極小曲面上の点渦力学系：理論解析					2018/09	Japanese	Oral presentation(general)	Disclose to all
極小曲面上の点渦力学系：数値解析	極小曲面上の点渦力学系：数値解析		日本数学会2018年度秋季総合分科会	日本数学会2018年度秋季総合分科会		2018/09	Japanese	Oral presentation(general)	Disclose to all
Numerical analysis of the one-harmonic map flow with values constrained to a Riemannian manifold[Invited]	Numerical analysis of the one-harmonic map flow with values constrained to a Riemannian manifold [Invited]	Numerical analysis of the one-harmonic map flow with values constrained to a Riemannian manifold [Invited]	CJK 2018: The Seventh China-Japan-Korea Joint Conference on Numerical Mathematics	CJK 2018: The Seventh China-Japan-Korea Joint Conference on Numerical Mathematics	CJK 2018: The Seventh China-Japan-Korea Joint Conference on Numerical Mathematics	2018/08	English	Oral presentation(invited, special)	Disclose to all
Riemann 多様体値1調和写像流の数値解析[Invited]	Riemann 多様体値1調和写像流の数値解析 [Invited]		数学と現象 in 長瀞	数学と現象 in 長瀞		2018/08	Japanese	Oral presentation(invited, special)	Disclose to all
Numerical analysis of one-harmonic equation with values in matrix Lie group[Invited]	Numerical analysis of one-harmonic equation with values in matrix Lie group [Invited]	Numerical analysis of one-harmonic equation with values in matrix Lie group [Invited]	The 11th Mathematical Society of Japan (MSJ) Seasonal Institute (SI) "The Role of Metrics in the Theory of Partial Differential Equations"	The 11th Mathematical Society of Japan (MSJ) Seasonal Institute (SI) "The Role of Metrics in the Theory of Partial Differential Equations"	The 11th Mathematical Society of Japan (MSJ) Seasonal Institute (SI) "The Role of Metrics in the Theory of Partial Differential Equations"	2018/07	English	Oral presentation(invited, special)	Disclose to all
行列Lie群値1調和写像流の数値解析	行列Lie群値1調和写像流の数値解析		常微分方程式の数値解法とその周辺2018	常微分方程式の数値解法とその周辺2018		2018/07	Japanese	Oral presentation(general)	Disclose to all
Numerical analysis of one-harmonic map flow with values constrained to a matrix Lie group	Numerical analysis of one-harmonic map flow with values constrained to a matrix Lie group	Numerical analysis of one-harmonic map flow with values constrained to a matrix Lie group	Czech-Japanese Seminar in Applied Mathematics 2018, Hotel Noto Kinpura	Czech-Japanese Seminar in Applied Mathematics 2018, Hotel Noto Kinpura	Czech-Japanese Seminar in Applied Mathematics 2018, Hotel Noto Kinpura	2018/07	English	Oral presentation(general)	Disclose to all
数値計算の数理的諸相[Invited]	数値計算の数理的諸相 [Invited]		京都大学大学院理学研究科数学教室談話会	京都大学大学院理学研究科数学教室談話会		2018/05	Japanese	Oral presentation(invited, special)	Disclose to all
基本解近似解法による点渦力学系の数値解析[Invited]	基本解近似解法による点渦力学系の数値解析 [Invited]		京都大学応用数学セミナー	京都大学応用数学セミナー		2018/04	Japanese	Oral presentation(invited, special)	Disclose to all
Numerical analysis of point vortex dynamics by the method of fundamental solutions[Invited]	Numerical analysis of point vortex dynamics by the method of fundamental solutions [Invited]	Numerical analysis of point vortex dynamics by the method of fundamental solutions [Invited]	Fourth International ACCA-UK/JP Workshop	Fourth International ACCA-UK/JP Workshop	Fourth International ACCA-UK/JP Workshop	2018/03	English	Oral presentation(invited, special)	Disclose to all
バイドメインモデルに現れる波面の安定性・不安定性の数学・数値解析	バイドメインモデルに現れる波面の安定性・不安定性の数学・数値解析		数学と現象 in 清里	数学と現象 in 清里		2018/02	Japanese	Oral presentation(general)	Disclose to all
SO(3)値全変動流の数値解析[Invited]	SO(3)値全変動流の数値解析 [Invited]		不連続Galerkin有限要素法の数学理論とその周辺	不連続Galerkin有限要素法の数学理論とその周辺		2018/02	Japanese	Oral presentation(invited, special)	Disclose to all
基本解近似解法による点渦力学系の数値解析[Invited]	基本解近似解法による点渦力学系の数値解析 [Invited]		北陸応用数理研究会2018	北陸応用数理研究会2018		2018/02	Japanese	Oral presentation(invited, special)	Disclose to all
SO(3)値全変動流に対する時間離散化スキーム[Invited]	SO(3)値全変動流に対する時間離散化スキーム [Invited]		新日鐵住金・君津製作所見学会と研究交流会	新日鐵住金・君津製作所見学会と研究交流会		2018/01	Japanese	Oral presentation(invited, special)	Disclose to all
SO(3)に値を取る写像の離散1-調和写像流とその数値計算について	SO(3)に値を取る写像の離散1-調和写像流とその数値計算について		2017年度応用数学合同研究集会	2017年度応用数学合同研究集会		2017/12	Japanese	Oral presentation(general)	Disclose to all
Numerical analysis of Kobayashi-Warren-Carter model: toward visualization of the grain boundary[Invited]	Kobayashi-Warren-Carterモデルの数値解析〜結晶粒界の可視化に向けて〜 [Invited]	Numerical analysis of Kobayashi-Warren-Carter model: toward visualization of the grain boundary [Invited]	RIMS共同研究（公開型）「数値解析学の最前線 ---理論・応用・方法---」	RIMS共同研究（公開型）「数値解析学の最前線 ---理論・応用・方法---」		2017/11	Japanese	Oral presentation(invited, special)	Disclose to all
時間逆向き曲率流に現れる不安定化現象のHele-Shaw流れによる制御[Invited]	時間逆向き曲率流に現れる不安定化現象のHele-Shaw流れによる制御 [Invited]		火災における不安定性の数理	火災における不安定性の数理		2017/10	Japanese	Oral presentation(invited, special)	Disclose to all
3次元細胞電気生理学モデルに対する基本解近似解法を用いた数値的アプローチ	3次元細胞電気生理学モデルに対する基本解近似解法を用いた数値的アプローチ		日本応用数理学会2017年度年会	日本応用数理学会2017年度年会		2017/09	Japanese	Oral presentation(general)	Disclose to all
SO(3) 値全変動流について	SO(3) 値全変動流について		数学と現象 in 奥多摩	数学と現象 in 奥多摩		2017/08	Japanese	Oral presentation(general)	Disclose to all
基本解近似解法の理論と応用[Invited]	基本解近似解法の理論と応用 [Invited]		応用数学勉強会2017	応用数学勉強会2017		2017/08	Japanese	Oral presentation(invited, special)	Disclose to all
Numerical conformal mapping based on the dipole simulation method	Numerical conformal mapping based on the dipole simulation method	Numerical conformal mapping based on the dipole simulation method	Equadiff 2017	Equadiff 2017	Equadiff 2017	2017/07	English	Poster presentation	Disclose to all
基本解近似解法の数学理論[Invited]	基本解近似解法の数学理論 [Invited]		東京理科大学理工学部数学科談話会	東京理科大学理工学部数学科談話会		2017/06	Japanese	Oral presentation(invited, special)	Disclose to all
Numerical conformal mapping based on the dipole simulation method	Numerical conformal mapping based on the dipole simulation method	Numerical conformal mapping based on the dipole simulation method	SIAM: East Asia Section Conference 2017	SIAM: East Asia Section Conference 2017	SIAM: East Asia Section Conference 2017	2017/06	English	Oral presentation(general)	Disclose to all
代用電荷法入門	代用電荷法入門		張研コロキウム	張研コロキウム		2017/05	Japanese	Oral presentation(general)	Disclose to all
基本解近似解法の理論と応用[Invited]	基本解近似解法の理論と応用 [Invited]		数値解析セミナー	数値解析セミナー		2017/04	Japanese	Oral presentation(invited, special)	Disclose to all
Method of fundamental solutions for biharmonic equation based on Almansi-type decomposition[Invited]	Method of fundamental solutions for biharmonic equation based on Almansi-type decomposition [Invited]	Method of fundamental solutions for biharmonic equation based on Almansi-type decomposition [Invited]	Third International ACCA-UK/JP Workshop	Third International ACCA-UK/JP Workshop	Third International ACCA-UK/JP Workshop	2017/03	English	Oral presentation(invited, special)	Disclose to all
基本解近似解法の数理[Invited]	基本解近似解法の数理 [Invited]		FMSP院生集中講義	FMSP院生集中講義		2017/03	Japanese	Oral presentation(invited, special)	Disclose to all
数値等角写像のプログラミング[Invited]	数値等角写像のプログラミング [Invited]		非線形現象と高精度高品質数値解析	非線形現象と高精度高品質数値解析		2017/02	Japanese	Public discourse, seminar, tutorial, course, lecture and others	Disclose to all
Structure-preserving numerical scheme for the one-phase Hele-Shaw problem by the method of fundamental solutions combined with the uniform distribution method[Invited]	Structure-preserving numerical scheme for the one-phase Hele-Shaw problem by the method of fundamental solutions combined with the uniform distribution method [Invited]	Structure-preserving numerical scheme for the one-phase Hele-Shaw problem by the method of fundamental solutions combined with the uniform distribution method [Invited]	A3 Workshop on Computational Fluid Dynamics and Numerical Analysis	A3 Workshop on Computational Fluid Dynamics and Numerical Analysis	A3 Workshop on Computational Fluid Dynamics and Numerical Analysis	2017/02	English	Oral presentation(invited, special)	Disclose to all
Vortex dynamics on minimal surface	極小曲面上の点渦力学系	Vortex dynamics on minimal surface	数学と現象 in 清里	数学と現象 in 清里		2017/01	Japanese	Oral presentation(general)	Disclose to all
双極子法による等角写像の数値計算	双極子法による等角写像の数値計算		2016年度応用数学合同研究集会	2016年度応用数学合同研究集会		2016/12	Japanese	Oral presentation(general)	Disclose to all
Structure-preserving numerical scheme for Hele-Shaw problems by the method of fundamental solutions[Invited]	Structure-preserving numerical scheme for Hele-Shaw problems by the method of fundamental solutions [Invited]	Structure-preserving numerical scheme for Hele-Shaw problems by the method of fundamental solutions [Invited]	International Workshop on the Multi-Phase Flow: Analysis, Modeling and Numerics	International Workshop on the Multi-Phase Flow: Analysis, Modeling and Numerics	International Workshop on the Multi-Phase Flow: Analysis, Modeling and Numerics	2016/11	English	Oral presentation(invited, special)	Disclose to all
Numerical conformal mappings by the dipole simulation method	Numerical conformal mappings by the dipole simulation method	Numerical conformal mappings by the dipole simulation method	JSPS A3 Foresight Program: Modeling and Simulation of Hierarchical and Heterogeneous Flow System with Applications to Materials Science III	JSPS A3 Foresight Program: Modeling and Simulation of Hierarchical and Heterogeneous Flow System with Applications to Materials Science III	JSPS A3 Foresight Program: Modeling and Simulation of Hierarchical and Heterogeneous Flow System with Applications to Materials Science III	2016/11	English	Poster presentation	Disclose to all
Method of fundamental solutions for biharmonic equation based on Almansi-type decomposition[Invited]	Almansi型分割に基づいた重調和方程式に対する基本解近似解法 [Invited]	Method of fundamental solutions for biharmonic equation based on Almansi-type decomposition [Invited]	RIMS研究集会「現象解明に向けた数値解析学の新展開II」	RIMS研究集会「現象解明に向けた数値解析学の新展開II」		2016/10	English	Oral presentation(invited, special)	Disclose to all
基本解近似解法の現在とこれから[Invited]	基本解近似解法の現在とこれから [Invited]		応用数学フレッシュマンセミナー2016	応用数学フレッシュマンセミナー2016		2016/10	Japanese	Oral presentation(invited, special)	Disclose to all
Asymptotic analysis of the invariant scheme for the method of fundamental solutions applied to potential problems in doubly-connected regions	Asymptotic analysis of the invariant scheme for the method of fundamental solutions applied to potential problems in doubly-connected regions	Asymptotic analysis of the invariant scheme for the method of fundamental solutions applied to potential problems in doubly-connected regions	Czech-Japanese-Polish Seminar in Applied Mathematics 2016	Czech-Japanese-Polish Seminar in Applied Mathematics 2016	Czech-Japanese-Polish Seminar in Applied Mathematics 2016	2016/09	English	Oral presentation(general)	Disclose to all
重調和方程式に対するAlmansi型分割を用いた基本解近似解法の数学解析	重調和方程式に対するAlmansi型分割を用いた基本解近似解法の数学解析		日本数学会2016年度秋季総合分科会	日本数学会2016年度秋季総合分科会		2016/09	Japanese	Oral presentation(general)	Disclose to all
基本解近似解法の数学解析およびその複素解析・流体力学への応用[Invited]	基本解近似解法の数学解析およびその複素解析・流体力学への応用 [Invited]		語ろう「数理解析」7月のセミナー	語ろう「数理解析」7月のセミナー		2016/07/23	Japanese	Oral presentation(invited, special)	Disclose to all
二重連結領域におけるポテンシャル問題に対するMFSの不変スキームの数学解析	二重連結領域におけるポテンシャル問題に対するMFSの不変スキームの数学解析		数学と現象 in 奥多摩	数学と現象 in 奥多摩		2016/07	Japanese	Oral presentation(general)	Disclose to all
二重連結領域における Laplace 方程式に対する MFS の不変スキームの数学解析	二重連結領域における Laplace 方程式に対する MFS の不変スキームの数学解析		第45回数値解析シンポジウム	第45回数値解析シンポジウム		2016/06	Japanese	Oral presentation(general)	Disclose to all
Analysis of the invariant scheme for MFS in doubly-connected regions	Analysis of the invariant scheme for MFS in doubly-connected regions	Analysis of the invariant scheme for MFS in doubly-connected regions	East Asia Section of SIAM (EASIAM) 2016	East Asia Section of SIAM (EASIAM) 2016	East Asia Section of SIAM (EASIAM) 2016	2016/06	English	Oral presentation(general)	Disclose to all
Mathematical modeling and numerical study of fingering instability in Hele-Shaw problem[Invited]	Mathematical modeling and numerical study of fingering instability in Hele-Shaw problem [Invited]	Mathematical modeling and numerical study of fingering instability in Hele-Shaw problem [Invited]	ALGORITMY 2016	ALGORITMY 2016	ALGORITMY 2016	2016/03	English	Oral presentation(invited, special)	Disclose to all
Structure-preserving numerical scheme for the one-phase Hele-Shaw problems by the method of fundamental solutions combined with the uniform distribution method[Invited]	Structure-preserving numerical scheme for the one-phase Hele-Shaw problems by the method of fundamental solutions combined with the uniform distribution method [Invited]	Structure-preserving numerical scheme for the one-phase Hele-Shaw problems by the method of fundamental solutions combined with the uniform distribution method [Invited]	Ne\v{c}as seminar on continuum mechanics	Ne\v{c}as seminar on continuum mechanics	Ne\v{c}as seminar on continuum mechanics	2016/02/29	English	Oral presentation(invited, special)	Disclose to all
二重連結領域における代用電荷法の通常スキームおよび不変スキームの解析	二重連結領域における代用電荷法の通常スキームおよび不変スキームの解析		2015年度応用数学合同研究集会	2015年度応用数学合同研究集会		2015/12	Japanese	Oral presentation(general)	Disclose to all
Structure-preserving numerical scheme for the one-phase Hele-Shaw problems by the method of fundamental solutions combined with the uniform distribution method	Structure-preserving numerical scheme for the one-phase Hele-Shaw problems by the method of fundamental solutions combined with the uniform distribution method	Structure-preserving numerical scheme for the one-phase Hele-Shaw problems by the method of fundamental solutions combined with the uniform distribution method	The 2nd Joint Conference of A3 Foresight Program: Mathematics of Fluid Dynamics and Material Sciences	The 2nd Joint Conference of A3 Foresight Program: Mathematics of Fluid Dynamics and Material Sciences	The 2nd Joint Conference of A3 Foresight Program: Mathematics of Fluid Dynamics and Material Sciences	2015/11	English	Poster presentation	Disclose to all
仮想点ならびに重み付き平均条件を用いた代用電荷法について	仮想点ならびに重み付き平均条件を用いた代用電荷法について		日本数学会2015年度秋季総合分科会	日本数学会2015年度秋季総合分科会		2015/09	Japanese	Oral presentation(general)	Disclose to all
基本解近似解法を用いた Hele-Shaw 問題の数値計算について	基本解近似解法を用いた Hele-Shaw 問題の数値計算について		日本数学会2015年度秋季総合分科会	日本数学会2015年度秋季総合分科会		2015/09	Japanese	Oral presentation(general)	Disclose to all
基本解近似解法と一様配置法を用いた Hele-Shaw 問題の数値解法	基本解近似解法と一様配置法を用いた Hele-Shaw 問題の数値解法		日本応用数理学会2015年度年会	日本応用数理学会2015年度年会		2015/09	Japanese	Oral presentation(general)	Disclose to all
Structure-preserving numerical schemes for the one-phase interior/exterior Hele-Shaw problems by the charge simulation method	Structure-preserving numerical schemes for the one-phase interior/exterior Hele-Shaw problems by the charge simulation method	Structure-preserving numerical schemes for the one-phase interior/exterior Hele-Shaw problems by the charge simulation method	ICIAM 2015: The 8th International Congress on Industrial and Applied Mathematics	ICIAM 2015: The 8th International Congress on Industrial and Applied Mathematics	ICIAM 2015: The 8th International Congress on Industrial and Applied Mathematics	2015/08	English	Poster presentation	Disclose to all
Structure-preserving numerical scheme for the one-phase Hele-Shaw problems by the method of fundamental solutions	Structure-preserving numerical scheme for the one-phase Hele-Shaw problems by the method of fundamental solutions		数学と現象 in 伊豆大島	数学と現象 in 伊豆大島		2015/07	Japanese	Oral presentation(general)	Disclose to all
Structure-preserving numerical schemes for the one-phase Hele-Shaw problems by the charge simulation method[Invited]	Structure-preserving numerical schemes for the one-phase Hele-Shaw problems by the charge simulation method [Invited]	Structure-preserving numerical schemes for the one-phase Hele-Shaw problems by the charge simulation method [Invited]	First International ACCA-UK/JP Workshop	First International ACCA-UK/JP Workshop	First International ACCA-UK/JP Workshop	2015/03	English	Oral presentation(invited, special)	Disclose to all
代用電荷法および双極子法による複素解析関数の近似	代用電荷法および双極子法による複素解析関数の近似		日本数学会2015年度年会	日本数学会2015年度年会		2015/03	Japanese	Oral presentation(general)	Disclose to all
代用電荷法を用いた Hele-Shaw 問題の数値計算について	代用電荷法を用いた Hele-Shaw 問題の数値計算について		2014年度応用数学合同研究集会	2014年度応用数学合同研究集会		2014/12	Japanese	Oral presentation(general)	Disclose to all
Charge or dipole simulation method for approximation of complex analytic functions	Charge or dipole simulation method for approximation of complex analytic functions	Charge or dipole simulation method for approximation of complex analytic functions	ICRAPAM 2014: International Conference on Recent Advances in Pure and Applied Mathematics	ICRAPAM 2014: International Conference on Recent Advances in Pure and Applied Mathematics	ICRAPAM 2014: International Conference on Recent Advances in Pure and Applied Mathematics	2014/11	English	Oral presentation(general)	Disclose to all
代用電荷法による Hele-Shaw 問題の数値計算[Invited]	代用電荷法による Hele-Shaw 問題の数値計算 [Invited]		RIMS研究集会「新時代の科学技術を牽引する数値解析学」	RIMS研究集会「新時代の科学技術を牽引する数値解析学」		2014/10	Japanese	Oral presentation(invited, special)	Disclose to all
双極子法と複素双極子法を用いた双方向の数値等角写像の方法	双極子法と複素双極子法を用いた双方向の数値等角写像の方法		日本応用数理学会2014年度年会	日本応用数理学会2014年度年会		2014/09	Japanese	Oral presentation(general)	Disclose to all
A mathematical analysis of the charge simulation method in doubly-connected regions	A mathematical analysis of the charge simulation method in doubly-connected regions	A mathematical analysis of the charge simulation method in doubly-connected regions	2nd Slovak-Japan Conference on Applied Mathematics	2nd Slovak-Japan Conference on Applied Mathematics	2nd Slovak-Japan Conference on Applied Mathematics	2014/09	English	Oral presentation(general)	Disclose to all
Numerical experiments of the charge simulation method for Hele-Shaw flow	Numerical experiments of the charge simulation method for Hele-Shaw flow	Numerical experiments of the charge simulation method for Hele-Shaw flow	2nd Slovak-Japan Conference on Applied Mathematics	2nd Slovak-Japan Conference on Applied Mathematics	2nd Slovak-Japan Conference on Applied Mathematics	2014/09	English	Oral presentation(general)	Disclose to all
一相 Hele-Shaw 流れの代用電荷法による数値計算	一相 Hele-Shaw 流れの代用電荷法による数値計算		日本数学会2014年度年会	日本数学会2014年度年会		2014/09	Japanese	Oral presentation(general)	Disclose to all
代用電荷法およびその数値等角写像・非定常問題への応用[Invited]	代用電荷法およびその数値等角写像・非定常問題への応用 [Invited]					2014/08/08	Japanese	Oral presentation(invited, special)	Disclose to all
A mathematical analysis of the charge simulation method in doubly-connected regions	A mathematical analysis of the charge simulation method in doubly-connected regions		East Asia Section of SIAM (EASIAM) 2014	East Asia Section of SIAM (EASIAM) 2014		2014/06	English	Oral presentation(general)	Disclose to all
解析的境界を持つ Jordan 領域における双極子法	解析的境界を持つ Jordan 領域における双極子法		日本数学会2014年度年会	日本数学会2014年度年会		2014/03	Japanese	Oral presentation(general)	Disclose to all
数値等角写像に対する天野の方法の非星型領域への拡張，特に双極子法に基づく手法	数値等角写像に対する天野の方法の非星型領域への拡張，特に双極子法に基づく手法		日本数学会2013年度秋季総合分科会	日本数学会2013年度秋季総合分科会		2013/09	Japanese	Oral presentation(general)	Disclose to all
1/(z-ζ) の線形結合により正則関数を近似する手法の数値逆等角写像への応用	1/(z-ζ) の線形結合により正則関数を近似する手法の数値逆等角写像への応用		日本数学会2013年度年会	日本数学会2013年度年会		2013/03	Japanese	Oral presentation(general)	Disclose to all
1/(z-ζ) の線形結合により正則関数を近似する新手法 ---楕円領域での解析---	1/(z-ζ) の線形結合により正則関数を近似する新手法 ---楕円領域での解析---		日本数学会2012年度秋季総合分科会	日本数学会2012年度秋季総合分科会		2012/09	Japanese	Oral presentation(general)	Disclose to all
1/(z-ζ) の線形結合により正則関数を近似する新手法 ---円環領域での解析---	1/(z-ζ) の線形結合により正則関数を近似する新手法 ---円環領域での解析---		日本数学会2012年度秋季総合分科会	日本数学会2012年度秋季総合分科会		2012/09	Japanese	Oral presentation(general)	Disclose to all
1/(z-ζ) の線形結合により正則関数を近似する新手法 ---数学的・数値的解析および等角写像の新しい数値計算法---[Invited]	1/(z-ζ) の線形結合により正則関数を近似する新手法 ---数学的・数値的解析および等角写像の新しい数値計算法--- [Invited]		第10回一橋大学数理科学セミナー	第10回一橋大学数理科学セミナー		2012/07/25	Japanese	Oral presentation(invited, special)	Disclose to all
代用電荷法による正則関数の有理関数近似	代用電荷法による正則関数の有理関数近似		日本数学会2012年度年会	日本数学会2012年度年会		2012/03	Japanese	Oral presentation(general)	Disclose to all
<< < > >> Title language:

Awards

Title(Japanese)	Title(English)	Organization name(Japanese)	Organization name(English)	Date
東京大学大学院数理科学研究科長賞	Dean’s Prize of the Graduate School of Mathematical Sciences, The University of Tokyo	東京大学	The University of Tokyo	2017/03/23
日本応用数理学会2018年度年会優秀ポスター賞	Excellent Poster Award in Annual Meeting 2018, The Japan Society for Industrial and Applied Mathematics	日本応用数理学会	The Japan Society for Industrial and Applied Mathematics	2018/09/04

External funds: competitive funds and Grants-in-Aid for Scientific Research (Kakenhi)

Type	Position	Title(Japanese)	Title(English)	Period
若手研究	Representative	基本解近似解法による流体現象の高精度数値解析（平成30年度分）		2018/04/01-2019/03/31
若手研究	Representative	基本解近似解法による流体現象の高精度数値解析（平成31年度分）		2019/04/01-2020/03/31

Teaching subject(s)

Name(Japanese)	Name(English)	Term	Department	Period
数学研究のためのソフトウェア演習	Practical Introduction to Mathematical Software	前期集中	理学研究科	2019/04-2020/03
線形代数学（講義・演義）Ａ	Linear Algebra with Exercises A	前期	全学共通科目	2019/04-2020/03
線形代数学（講義・演義）Ｂ	Linear Algebra with Exercises B	後期	全学共通科目	2019/04-2020/03

榊原 航也

榊原航也