Ibaraki University's
College of Engineering
Common Section

Professor

OKA Hirokazu


Academic degrees

  1. 理学(博士) Waseda University

Research Areas

  1. Basic Analysis

Subject of research

  1. Theory of "hyperbolic" evolution equations 1988-Present
  2. nonlinear ergodic theory 1989-Present

Bibliography

  1. 数理解析への「微分積分の基礎」 茨城大学大学教育センター 理系基礎教育部 微分積分I教科書編集委員会 学術図書出版社 2013/12/10 978-4-7806-0352-1 本学工学部1年次生対象の授業「微分積分 I」の統一教科書
  2. 1次近似で視る多変数の微分積分 茨城大学大学教育センター 理系基礎教育部 微分積分II教科書編集委員会 学術図書出版社 2013/09/30 978-4-7806-0353-8 本学工学部1年次生対象の授業「微分積分 II」の統一教科書

Papers

  1. Research paper (scientific journal) Joint A polynomially spectrum preserving map between uniform algebras. Go Hirasawa and Hirokazu Oka Nihonkai Math. J. 21/ 2, 115-119 2010
  2. Research paper (scientific journal) Joint Global solvability for abstract semilinear evolution equations. Hirokazu Oka and Naoki Tanaka Math. Nachr. 283/ 8, 1171-1193 2010
  3. Research paper (scientific journal) Joint Stability of almost multiplicative functionals N.Niwa, T.Miura, H.Oka, Sin-Ei Takahasi Aust. J. Math. Anal. Appl. 6 2009
  4. Research paper (scientific journal) Joint Peripherally Monomial-Preserving Maps between Uniform Algebras Osamu Hatori, Kazumi Hino, Takeshi Miura, Hirokazu Oka Mediterr. J. Math. 6, 47-59 2009
  5. Research paper (scientific journal) Joint Peripheral multiplicativity of maps on uniformly closed algebras of continuous functions which vanish at infinity O.Hatori, T.Miura, H.Oka, H.Takagi Tokyo J. Math. 32, pp.91-104 2009/06