Updated on 2024/04/01
Graduate School of Science Department of Mathematics
Professor 2022.04 - Now
School of Science Department of Mathematics
Professor 2022.04 - Now
博士（工学） （ Others ）
Natural Science / Basic analysis / Functional Equations
時間遅れをもつ差分方程式の定性的研究
時間遅れをもつ微分方程式の定性的研究
時間遅れをもつ差分方程式の定性的研究
差分方程式、時間遅れ
1999 - Now
時間遅れをもつ微分方程式の定性的研究
微分方程式、時間遅れ
1998 - Now
日本数学会
2002.10 - Now
Delay-dependent stability switches in a delay differential system Reviewed
Y. Hata, H. Matsunaga
Discrete Contin. Dyn. Syst. Ser. B 28 ( 9 ) 4910 - 4936 2023.09
Exponential stability and asymptotic periodic solutions of linear integral equations with two delays Reviewed
A. Kawano, H. Matsunaga
J. Dynam. Differential Equations, Springer 35 ( 2 ) 1309 - 1335 2023.06
Delay-dependent stability conditions for fundamental characteristic functions Reviewed
H. Matsunaga
Arch. Math. (Brno) 59 ( 1 ) 77 - 84 2023.04
A spectral theory of polynomially bounded sequences and applications to the asymptotic behavior of discrete systems Reviewed International coauthorship
Nguyen Van Minh, H. Matsunaga, Nguyen Duc Huy, Vu Trong Luong
Funkcial. Ekvac. 65 ( 3 ) 261 - 285 2022.12
Stability switchers in a linear differential equation with two delays Reviewed
Y. Hata, H. Matsunaga
Opuscula Math. 42 ( 5 ) 673 - 690 2022.10
Oscillation and nonoscillation for nonlinear delay difference equations by phase plane analysis Reviewed
P. Iwaasa, H. Matsunaga
Qual. Theory Dyn. Syst., Springer 21 ( article120 ) 1 - 21 2022.09
A Massera theorem for asymptotic periodic solutions of periodic evolution equations Reviewed International coauthorship
Vu Trong Luong, Do Van Loi, Nguyen Van Minh, H. Matsunaga
J. Differential Equations, Elsevier Science 329 371 - 394 2022.08
A Katznelson-Tzafriri type theorem for difference equations and applications Reviewed International coauthorship
Nguyen Van Minh, H. Matsunaga, Huy Duc Nguyen, Vu Trong Luong
Proc. Amer. Math. Soc. 150 ( 3 ) 1105 - 1114 2022.04
The limits of solutions of a linear delay integral equation Reviewed
K. Himoto, H. Matsunaga
Discrete Contin. Dyn. Syst. Ser. B. 25 ( 8 ) 3033 - 3048 2020.08
Oscillation criteria for a difference system with two delays Reviewed
P. Doi, H. Matsunaga
Springer Proceedings in Mathematics & Statistics 230 285 - 292 2018.12
Classification of global behavior of a system of rational difference equations Reviewed
H. Matsunaga, R. Suzuki
Appl. Math. Lett., Elsevier Science 85 ( 10 ) 57 - 63 2018.11
On stability and stabilization of some discrete dynamical systems Reviewed International coauthorship
J. Cermak, J. Jansky, H. Matsunaga
Math. Methods Appl. Sci. 41 ( 10 ) 3684 - 3695 2018.10
Asymptotic representation of solutions of linear autonomous difference equations Reviewed
H. Matsunaga
Springer Proceedings in Mathematics & Statistics 180 191 - 199 2016.08
Center manifold theorem and stability for integral equations with infinite delay Reviewed International coauthorship
H. Matsunaga, S. Murakami, Y. Nagabuchi, N. V. Minh
Funkcial. Ekvac. 58 ( 1 ) 87 - 134 2015.04
Formal adjoint operators and asymptotic formula for solutions of autonomous linear integral equations Reviewed
H. Matsunaga, S. Murakami, Y. Nagabuchi
J. Math. Anal. Appl., Elsevier Science 410 ( 2 ) 807 - 826 2014.02
Decomposition and variation-of-constants formula in the phase space for integral equations Reviewed International coauthorship
H. Matsunaga, S. Murakami, N. V. Minh
Funkcial. Ekvac. 55 ( 3 ) 479 - 520 2012.12
Effect of off-diagonal delay on the asymptotic stability for an integro-differential system Reviewed
H. Matsunaga and M. Suzuki
Appl. Math. Lett., Elsevier Science 25 ( 11 ) 1744 - 1749 2012.11
Formal adjoint equations and asymptotic formula for solutions of Volterra difference equations with infinite delay Reviewed
H. Matsunaga, S. Murakami, Y. Nagabuchi, Y. Nakano
J. Difference Equ. Appl., Taylor & Francis 18 ( 1 ) 57 - 88 2012.01
Asymptotic stability and stability switches in a linear integro-differential system Reviewed
H. Matsunaga, H. Hashimoto
Differential Equations Appl. 3 ( 1 ) 43 - 55 2011.02
Exact stability sets for a linear difference system with diagonal delay Reviewed
H. Matsunaga, C. Hajiri
J. Math. Anal. Appl., Elsevier Science 369 ( 2 ) 616 - 622 2010.09
Stability criteria for a class of linear differential equations with off-diagonal delays Reviewed
M. Suzuki, H. Matsunaga
Discrete Contin. Dyn. Syst. 24 ( 4 ) 1381 - 1391 2009.08
Asymptotic stability conditions for a delay difference system Reviewed
F. Kawahigashi, H. Matsunaga
Adv. Stud. Pure Math. 53 141 - 149 2009.08
Global behavior of a two-dimensional monotone difference system Reviewed
M. Inoue, H. Matsunaga
Adv. Stud. Pure Math. 53 129 - 139 2009.08
Stability switches in a system of linear differential equations with diagonal delay Reviewed
H. Matsunaga
Appl. Math. Comput., Elsevier Science 212 ( 1 ) 145 - 152 2009.06
Delay-dependent and delay-independent stability criteria for a delay differential system Reviewed
H. Matsunaga
Proc. Amer. Math. Soc. 136 ( 12 ) 4305 - 4312 2008.12
Perron type theorems for functional differential equations with infinite delay in a Banach space Reviewed
K. Matsui, H. Matsunaga, S. Murakami
Nonlinear Anal., Elsevier Science 69 ( 11 ) 3821 - 3837 2008.11
The limits of the solutions of a linear delay difference system Reviewed
H. Matsunaga
Difference Equations, Special Functions and Orthogonal Polynomials 404 - 411 2007.08
Global attractivity for a nonlinear differential equation with unbounded delay Reviewed
H. Matsunaga
Inter. J. Qualitative Theory Differential Equations Appl. 1 ( 1 ) 1 - 7 2007.06
Exact stability criteria for delay differential and difference equations Reviewed
H. Matsunaga
Appl. Math. Lett., Elsevier Science 20 ( 2 ) 183 - 188 2007.02
A note on asymptotic stability of delay difference systems Reviewed
H. Matsunaga
J. Inequal. Appl. 2005 ( 2 ) 119 - 125 2005.06
Asymptotic behavior of solutions of functional difference equations Reviewed
H. Matsunaga, S. Murakami
J. Math. Anal. Appl., Elsevier Science 305 ( 2 ) 391 - 410 2005.05
Stability regions for a class of delay difference systems Reviewed
H. Matsunaga
Fields Institute Communications, American Mathematical Society 42 273 - 283 2004.08
Some invariant manifolds for functional difference equations with infinite delay Reviewed
H. Matsunaga, S. Murakami
J. Difference Equ. Appl., Taylor & Francis 10 ( 7 ) 661 - 689 2004.07
Asymptotic behavior of a system of higher order linear difference equations Reviewed
H. Matsunaga, R. Ogita, K. Murakami
Nonlinear Anal., Pergamon Elsevier Science 47 ( 7 ) 4667 - 4677 2001.08
Global attractivity for a nonlinear difference equation with variable delay Reviewed
H. Matsunaga, T. Hara, S. Sakata
Comput. Math. Appl., Pergamon Elsevier Science 41 ( 5-6 ) 543 - 551 2001.05
Global attractivity for a logistic equation with piecewise constant argument Reviewed
H. Matsunaga, T. Hara, S. Sakata
Nonlinear Differential Equations Appl., Birkhauser Verlag 8 ( 1 ) 45 - 52 2001.03
Asymptotic stability condition for a class of linear delay difference equations of higher order Reviewed
R. Ogita, H. Matsunaga, T. Hara
J. Math. Anal. Appl., Academic Press Elsevier Science 248 ( 1 ) 83 - 96 2000.08
The asymptotic stability of a two-dimensional linear delay difference equation Reviewed
H. Matsunaga, T. Hara
Dynam. Contin. Discrete Impuls. Systems, Watam Press 6 ( 4 ) 465 - 473 1999.12
Global attractivity results for nonlinear delay differential equations Reviewed
H. Matsunaga, R. Miyazaki, T. Hara
J. Math. Anal. Appl., Academic Press Elsevier Science 234 ( 1 ) 77 - 90 1999.06
On global asymptotic stability of systems of Lienard type Reviewed
J. Sugie, D.-L. Chen, H. Matsunaga
J. Math. Anal. Appl., Academic Press Elsevier Science 219 ( 1 ) 140 - 164 1998.03
常微分方程式入門 第3版
原惟行，松永秀章（ Role： Joint author）
共立出版 2018.02 （ ISBN:978-4-320-11335-0 ）
複素解析入門 第2版
原惟行，松永秀章（ Role： Joint author）
共立出版 2014.12 （ ISBN:978-4-320-11090-8 ）
常微分方程式入門 第2版
原惟行，松永秀章（ Role： Joint author）
共立出版 2013.03 （ ISBN:978-4-320-11036-6 ）
イプシロン・デルタ論法 完全攻略
原惟行，松永秀章（ Role： Joint author）
共立出版 2011.12 （ ISBN:978-4-320-11012-0 ）
常微分方程式入門
原惟行，松永秀章（ Role： Joint author）
共立出版 2009.11 （ ISBN:978-4-320-01911-9 ）
複素解析入門
原惟行，松永秀章（ Role： Joint author）
共立出版 2007.10 （ ISBN:978-4-320-01845-7 ）
時間遅れをもつ方程式の数理モデルへの応用
The effect of delay on the asymptotic properties of differential equations
Grant-in-Aid for Scientific Research(C) 2027
The effect of delay on the asymptotic properties of differential equations
Grant-in-Aid for Scientific Research(C) 2026
The effect of delay on the asymptotic properties of differential equations
Grant-in-Aid for Scientific Research(C) 2025
The effect of delay on the asymptotic properties of differential equations
Grant-in-Aid for Scientific Research(C) 2024
時間遅れが差分方程式の解の漸近的性質に及ぼす影響
Grant-in-Aid for Scientific Research(C) 2023
時間遅れが差分方程式の解の漸近的性質に及ぼす影響
Grant-in-Aid for Scientific Research(C) 2022
時間遅れが差分方程式の解の漸近的性質に及ぼす影響
Grant-in-Aid for Scientific Research(C) 2021
時間遅れが差分方程式の解の漸近的性質に及ぼす影響
Grant-in-Aid for Scientific Research(C) 2020
時間遅れが差分方程式の解の漸近的性質に及ぼす影響
Grant-in-Aid for Scientific Research(C) 2019
時間遅れをもつ積分方程式の定性理論の構築とその応用
Grant-in-Aid for Scientific Research(C) 2017
時間遅れをもつ積分方程式の定性理論の構築とその応用
Grant-in-Aid for Scientific Research(C) 2016
時間遅れをもつ積分方程式の定性理論の構築とその応用
Grant-in-Aid for Scientific Research(C) 2015
時間遅れをもつ積分方程式の定性理論の構築とその応用
Grant-in-Aid for Scientific Research(C) 2014
時間遅れをもつ方程式の解の漸近的性質とスペクトル解析
Grant-in-Aid for Young Scientists(B) 2011
時間遅れをもつ方程式の解の漸近的性質とスペクトル解析
Grant-in-Aid for Young Scientists(B) 2011
時間遅れをもつ方程式の解の漸近的性質とスペクトル解析
Grant-in-Aid for Young Scientists(S) 2010
時間遅れをもつ方程式の解の漸近的性質とスペクトル解析
Grant-in-Aid for Young Scientists(B) 2009
時間遅れをもつ方程式の解の大域的性質とスペクトル解析
Grant-in-Aid for Young Scientists(B) 2008
時間遅れをもつ方程式の解の大域的性質とスペクトル解析
Grant-in-Aid for Young Scientists(B) 2007
時間遅れをもつ方程式の解の漸近的性質に関する研究
Grant-in-Aid for Young Scientists(B) 2005
時間遅れをもつ方程式の解の漸近的性質に関する研究
Grant-in-Aid for Young Scientists(B) 2004
時間遅れをもつ方程式の解の漸近的性質に関する研究
Grant-in-Aid for Young Scientists(B) 2003
数学特別研究1A
2024 Intensive lecture Graduate school
数学特別研究2A
2024 Intensive lecture 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
関数方程式論I
2024 Weekly class Undergraduate
解析学基礎演習
2024 Weekly class Graduate school
常微分方程式
2024 Weekly class Graduate school
関数方程式論I
2023 Undergraduate
常微分方程式
2023 Undergraduate
複素解析
2023 Undergraduate
複素解析
2023 Undergraduate
生命環境科学概論
2023 Undergraduate
関数方程式論I
2022 Undergraduate
解析学基礎演習
2022 Undergraduate
差分方程式特論
2022 Graduate school
複素解析
2022 Undergraduate
複素解析
2022 Undergraduate
生命環境科学概論
2022 Undergraduate
Practicum in Applied Analysis
2021 Undergraduate
Special Topics in Mathematical Systems Engineering A
2021 Undergraduate
Calculus I
2021 Undergraduate
Introduction to Life, Environment, and Advanced Sciences
2021 Undergraduate
Complex Analysis
2021 Undergraduate
Complex Analysis
2021 Undergraduate
Functional Equations I
2021 Undergraduate
Exercises in Calculus
2021 Undergraduate
Exercises in Calculus
2021 Undergraduate
Difference Equations
2021 Graduate school
SSH研究指導セミナー（富田林高等学校数学科）
Role(s)： Consultant
Type： Research consultation
2022.08
高大連携事業 Professor's Seminar（堺高等学校） 計算力と論理力について
2021.04 - 2022.03
高大連携事業 Professor's Seminar（堺高等学校） 計算力と論理力について
2020.04 - 2021.03
高校内ガイダンス・模擬授業（北千里高等学校） 計算力と論理力について
2019.04 - 2020.03
高校内ガイダンス・模擬授業（夕陽丘高等学校） 計算力と論理力について
2019.04 - 2020.03
高大連携事業 Professor's Seminar（堺高等学校） 計算力と論理力について
2018.04 - 2019.03
夢ナビライブ2018・学問の講義ライブ 考える数学～問題に潜む論理を見抜け
2018.04 - 2019.03
高校内ガイダンス・模擬授業（夕陽丘高等学校） 計算力と論理力について
2018.04 - 2019.03
SGHアソシエイト特別講演（信愛高等学校） 計算力と論理力
2016.04 - 2017.03
集中セミナー・出張講義（大手前高等学校） 数列をグラフで調べてみようー非線形による単純性と複雑美
2015.04 - 2016.03
高大連携講座・工学研究の最先端 古くて新しい常微分方程式－時間遅れをもつ微分方程式の紹介－
2015.04 - 2016.03
大学見学・体験授業（信愛高等学校） 三角比の近似計算について
2014.04 - 2015.03
SSH大学訪問研修（泉北高等学校） 平方根の近似計算について
2014.04 - 2015.03
SSH第1回先端科学講座（向陽高等学校） 平方根と三角比の近似計算について
2013.04 - 2014.03
SSH第2回先端科学講座（向陽高等学校） 平方根と三角比の近似計算について
2013.04 - 2014.03
計算力と論理力
Category：Science (mathematics, physics, chemistry, biology, geology, biochemistry)
平方根と三角比の近似計算
Category：Science (mathematics, physics, chemistry, biology, geology, biochemistry)
数列をグラフで調べてみよう－非線形による単純性と複雑美－
Category：Science (mathematics, physics, chemistry, biology, geology, biochemistry)