Updated on 2024/03/22
Graduate School of Science Department of Mathematics
Professor 2022.04 - Now
School of Science Department of Mathematics
Professor 2022.04 - Now
博士（理学） （ Others ） ( Kobe University )
Natural Science / Mathematical analysis / Global Analysis
Natural Science / Mathematical analysis
Natural Science / Basic analysis
偏微分方程式
Partial Differential Equations
数理モデリング
非線形波動方程式
放物型偏微分方程式
非線形楕円型偏微分方程式
Global structures of solutions to Differential Equations
elliptic partial differential equations, variational methods, bifurcation theory
日本数学会
Osaka Prefecture University
2018.04 - Now
- Osaka Prefecture University, Professor
2009
- 大阪府立大学大学院工学研究科 教授
2009
Gelfand problem on a large spherical cap. Reviewed
Yoshitsugu Kabeya and Vitaly Moroz
Journal of Elliptic and Parabolic Equations 雑誌 Springer Verlag 7 ( 1 ) 2021.05
Eigenvalues of the Laplace-Beltrami operator under the homogeneous Neumann condition on a large zonal domain in the unit sphere Reviewed
Yoshitsugu Kabeya
Discrete and Continuous Dynamical Systems Series A American Institute of Mathematical Sciences 40 ( 6 ) 2020.06
Bifurcating solutions of a nonlinear Elliptic Neumann Problem on Large Spherical Caps Reviewed
Catherine Bandle, Yoshitsugu Kabeya, Hirokazu Ninomiya
Funkcialaj Ekvacioj 雑誌 関数方程式刊行会 62 ( 3 ) 2019.12
Hot spots of solutions to the heat equation with inverse square potential. Reviewed
Kazuhiro Ishige, Yoshitsugu Kabeya, Asato Mukai
Applicable Analysis 雑誌 Taylor and Francis 98 ( 10 ) 2019.08
he heat kernel of a Schrödinger operator with inverse square potential Reviewed
Kazuhiro Ishige, Yoshitsugu Kabeya, El Maati Ouhabaz
Proceedings of theLondon Mathematical Society The London Mathematical Society 115 ( 2 ) 2017.06
Solutions to the equation of the scalar-field type on a large spherical cap
Yoshitsugu Kabeya
RIMS Kokyuroku 雑誌 RIMS, Kyoto University 1974 27 - 43 2015.11
Eigenvalues of the Laplace-Beltrami operator on a large spherical cap under the Robin problem Reviewed
Yoshitsugu Kabeya, Tatsuki Kawakami, Atsushi Kosaka, Hirokazu Ninomiya
Kodai Mathematical Journal 雑誌 Tokyo Institute of Technology 37 ( 2 ) 2014.08
Existence and uniqueness of singular solutions for elliptic equation on the hyperbolic space Reviewed
Y. Kabeya, Y.-L Wu, C.-Y. Chen, J.-L. Chern
Communications in Pure and Applied Analysis 雑誌 13 ( 1 ) 949 - 960 2014.03
A unified approach to Matukuma type equations on the hyperbolic space or on a sphere Reviewed
Y. Kabeya
Discrete and Continuous Dynamical Systems, Supplement 雑誌 385 - 391 2013.08
Decay rate of L^q norms of critical Schrodinger heat semigroups Reviewed
K. Ishige, Y. Kabeya
Springer INdAM Series 雑誌 2 ( 1 ) 165 - 178 2013.03
L^p norms of nonnegative Schroedinger heat semigroup and the large time behavior of hot spots Reviewed
K. Ishige, Y. Kabeya
Journal of Functional Analysis 雑誌 262 ( 6 ) 2695 - 2733 2012.03
On the ``radial" solutions of a semilinear elliptic equation in H^N Reviewed
C. Bandle, Y. Kabeya
Adv. Nonlinear Anal. 雑誌 1 ( 1 ) 2012.03
Hot spots for the two dimensional heat equation with a rapidly decaying negative potential Reviewed
K. Ishige, Y. Kabeya
Discrete and Continuous Dynamical Systems, Ser. S 雑誌 4 833 - 849 2011.08
Imperfect bifurcations in nonlinear elliptic equations on spherical caps Reviewed
Y. Kabeya, C. Bandle, H. Ninomiya
Communications in Pure and Applied Analysis 雑誌 9 ( 4 ) 1189 - 1208. 2010.08
Hot spots for the heat equation with a rapidly decaying negative potential Reviewed
Y. Kabeya, K. Ishige
Advances in Differential Equations 雑誌 14 ( 41828 ) 643 2009.08
Decay rates of the derivatives of the solutions of the heat equations in the exterior domain of a ball Reviewed
K. Ishige, Y. Kabeya
Journal of the Mathematical Society of Japan 雑誌 59 ( 3 ) 861 - 898 2007.12
Multiplicity of positive radial solutions to a higher dimensional scalar-field equation involving the critical Sobolev exponent under the Robin condition Reviewed
Y. Kabeya、H. Morishita
Funkcialaj Ekvacioj 雑誌 46 ( 3 ) 2006.12
Large time behaviors of hot spots for the heat equation with a potential
Y. Kabeya, K. Ishige
Journal of Differential Equations 雑誌 244 ( 11 ) 2934 2006.12
Multiplicity of solutions to a scalar-field equation involving the Sobolev critical exponent with the Robin condition Reviewed
Y. Kabeya
Advances in Mathematical Sciences and Aplications 雑誌 16 ( 1 ) 189 - 209 2006.06
Behaviors of solution s to a scalar-field equation involving the critical Sobolev exponent with the Robin condition Reviewed
Y. Kabeya
Discrete and Continuous Dynamical Systems 雑誌 14 ( 1 ) 117 - 135 2006.01
Multiplicity of solutions to a scalar-field equation involving the Sobolev critical exponent with the Robin condition, Reviewed
Y. Kabeya
Advances in Differential Equations 雑誌 10 ( 10 ) 1111 - 1129 2005.10
Uniqueness and profile of solutions to a superlinear elliptic equation Reviewed
Y. Kabeya、E. Yanagida
Advances in Differential Equations 雑誌 9 ( 7 ) 771 - 796 2004.10
Asymptotic behaviors of least-energy solutions to Matukuma type equations with an inverse square potential Reviewed
Y. Kabeya
Hiroshima Mathematical Journal 雑誌 33 ( 1 ) 87 - 111 2003.04
Behavior of least-energy solutions to Matukuma type equations Reviewed
Y. Kabeya
Journal of Mathematical Society of Japan 雑誌 54 ( 4 ) 937 - 973 2002.12
Imperfect bifurcations arising from elliptic boundary value problems Reviewed
Y.Kabeya, H. Morishita, H. Ninomiya
Nonlinear Analysis 雑誌 48 663 - 684 2002.10
Blowup rate of solutions to the Brezis-Nirenberg equations with the Robin condition Reviewed
Y. Kabeya
Funkcialaj Ekvacioj 雑誌 45 ( 2 ) 291 - 318 2002.08
Canonical forms and structure theorems for radial solutions to semi-linear elliptic problems Reviewed
Y.Kabeya, E. Yanagida, S. Yotsutani
Communications in Pure and Applied Analysis 雑誌 1 ( 1 ) 85 - 102 2002.04
Global structure of solutions for equations of Brezis-Nirenberg type equations on the unit ball Reviewed
Y. Kabeya, E.Yanagida, S. Yotsutani
Proceedings of the Royal Society of Edinburgh, Section A 雑誌 131 647 - 665 2001.08
Eigenvalue problems in the whole space with radially symmetric wight Reviewed
Y. Kabeya 、E. Yanagida
Communications on Partial Differential Equations 雑誌 24 ( 5 ) 1127 - 1166 1999.05
Multiple solutions of some quasilinear elliptic equations on ${\bf R}^n$ Reviewed
Y. Kabeya
Advances in Mathematical Sciences and Aplications 雑誌 4 ( 1 ) 161 - 190 1994.06
Existence theorems for quasilinear elliptic problems on ${\bf R}^n$ Reviewed
Y. Kabeya
Funkcialaj Ekvacioj 雑誌 35 ( 3 ) 603 - 616 1992.12
Introduction to Vector Calculus --From the beginning to tensor analysis
Yoshitsugu Kabeya, Tatsuki Kawakami（ Role： Joint author）
Kyoritsu Publishing 2019.03 （ ISBN:978-4-320-11375-6 ）
フーリエ解析と偏微分方程式入門
壁谷喜継（ Role： Sole author）
共立出版株式会社 2010.12
Structure of positive solutions to a Choquard-type elliptic system with a potential term Invited International coauthorship International conference
Yoshitsugu Kabeya
2024 Japan-Korea Workshop on Nonlinear PDEs and Its Applications 2024.01 Hiroshima University
Structure of positive solutions to an elliptic system of a Choquard type elliptic system with a potential Invited International coauthorship International conference
Yoshitsugu Kabeya
RIMS Conference 2023.10 Research Institute of Mathematical Science, Kyoto University
Structure of positive solutions to an elliptic system of the Choquard type with a potential Invited International coauthorship International conference
Yoshitsugu Kabeya
Functional Inequalities and Asymptotic Analysis of Nonlinear Elliptic Equations 2023.07 Osaka Metropolitan University
Bifurcations and Imperfect bifurcations of solutions to the scalar-field type elliptic equation under the Robin condition Invited International coauthorship International conference
Yoshitsugu Kabeya
13th AIMS Conference at Wilmington 2023 2023.06 American Institute of Mathematical Sciences
Positive geodesic solutions with singularity at the two poles on the unit sphere Invited International coauthorship International conference
Yoshitsugu Kabeya
13th AIMS Conference at Wilmington 2023 2023.05 American Institute of Mathematical Sciences
Behavior of the torsion function on a large spherical cap Invited International conference
Yoshitsugu Kabeya
2019 International Workshop on PDEs and Its Applications 2019.11 PUsan University
Behavior of the torsion function on a large spherical cap Invited International conference
Yoshitsugu Kabeya
International Wrokshop on Elliptic and Parabolic Differential Equations 2019.10 Ryukoku University
Structure of solutions to nonlinear elliptic equations having the inverse square potential Invited International conference
Yoshitsugu Kabeya
4th Swiss-Japanese PDE Seminar 2019.08 Osaka Prefecture Unviersity, TOkyo Institute of Technology and Ecole Polytechnique Federale de Lausanne
Partial Differential Equations and related topics
非コンパクト型変分問題の爆発・消失現象と領域・作用素の特異幾何構造の相関
Grant-in-Aid for Scientific Research(B) 2026
非コンパクト型変分問題の爆発・消失現象と領域・作用素の特異幾何構造の相関
Grant-in-Aid for Scientific Research(B) 2025
非コンパクト型変分問題の爆発・消失現象と領域・作用素の特異幾何構造の相関
Grant-in-Aid for Scientific Research(B) 2024
数学特別研究2A
2024 Intensive lecture Graduate school
数学特別研究1A
2024 Intensive lecture Graduate school
数学概論B
2024 Weekly class Graduate school
数学特別研究5A
2024 Intensive lecture Graduate school
数学特別研究4A
2024 Intensive lecture Graduate school
数学特別研究3A
2024 Intensive lecture Graduate school
ベクトル解析
2024 Weekly class Graduate school
常微分方程式
2024 Weekly class Graduate school
Research Proposal Seminar II
2021
Research Proposal Seminar I
2021
Graduate Research VB
2021
Graduate Research VA
2021
Graduate Research IVB
2021
Graduate Research IVA
2021
Graduate Research IIIB
2021
Graduate Research IIIA
2021
Research Proposal Seminar II
2021
Research Proposal Seminar II
2021
Advanced Topics in Mathematical Science D
2021
Advanced Topics in Mathematical Science C
2021
Graduate Research IIA
2021
Graduate Research IIA
2021
Graduate Research IB
2021
Graduate Research IA
2021
Research Proposal Seminar I
2021
Research Proposal Seminar I
2021
Undergraduate Research
2021
Undergraduate Seminar II
2021
Undergraduate Seminar I
2021
Special Topics in Mathematical Systems Engineering A
2021
Calculus II
2021
Vector Analysis
2021
Partial Differential Equations
2021
Mathematical Analysis A
2021
Functional Equations II
2021
2023
Number of instructed the graduation thesis：2 Number of graduation thesis reviews：0
[Number of instructed the Master's Program] (previous term)：2 [Number of instructed the Master's Program] (letter term)：0
[Number of master's thesis reviews] (chief)：2 [Number of master's thesis reviews] (vice-chief)：2
[Number of doctoral thesis reviews] (chief)：0 [Number of doctoral thesis reviews] (vice-chief)：0
2022
Number of instructed the graduation thesis：1
[Number of instructed the Master's Program] (previous term)：4 [Number of instructed the Master's Program] (letter term)：0
[Number of master's thesis reviews] (chief)：3 [Number of master's thesis reviews] (vice-chief)：2
2021
Number of instructed the graduation thesis：2
[Number of instructed the Master's Program] (previous term)：3
[Number of master's thesis reviews] (chief)：2 [Number of master's thesis reviews] (vice-chief)：3
動物の模様の数理
Category：Literature (literature, philosophy, history, art, human behavior, language, culture, society / gender), Science (mathematics, physics, chemistry, biology, geology, biochemistry)
カーナビとアインシュタインと数学
Category：Literature (literature, philosophy, history, art, human behavior, language, culture, society / gender), Science (mathematics, physics, chemistry, biology, geology, biochemistry)
数の歴史
Category：Literature (literature, philosophy, history, art, human behavior, language, culture, society / gender), Science (mathematics, physics, chemistry, biology, geology, biochemistry)
2023
foreigners accepted :0
International Students :0
2022
foreigners accepted :2
International Students :0
2021
foreigners accepted :1
International Students :0
Job title within the department
School of Science Department of Mathematics
2022.04 - 2023.03