NIWA Norio
| Department of Pharmacy | Associate Professor |
Researcher Information
Career
- Apr. 2009 - Present
School of Pharmacy, Nihon University, Research Office of Mathematics, Associate Professor - Apr. 2004 - Mar. 2009
Setsunan University, Faculty of Engineering, Part-time Lecturer - Apr. 2002 - Mar. 2009
Osaka Electro-Communication University, Faculty of Engineering, Faculty of Biomedical Engineering, Part-time Lecturer - Apr. 2004 - Mar. 2005
National institute of Technology, Nara College, Part-time Lecturer
Educational Background
- 2002
Niigata University, Graduate School, Division of Natural Science and Technology (except Gakushuin University, Konan University), Information Science and Engineering - 1997
Nara University of Education, Graduate School, Division of Education, 数学教育専攻 - 1995
Kinki University, Faculty of Science and Engineering, Department of Mathematics and Physics
Research activity information
Paper
- Special noncancellative commutative semigroup operations on the real numbers and distribution.
Takeshi MIURA; Norio NIWA; Hirokazu OKA; Sin-Ei TAKAHASI
Acta Mathematica Hungarica, Dec. 2022, Refereed - Surjective isometries on a Banach space of analytic functions on the open unit disc, II.
Takeshi MIURA; Norio NIWA
Nihonkai Mathematical Journal., 2020, Refereed, Not invited - Crystal Structure of Catechol O-Methyltransferase Comlplexed with Nitecapone.
Hiroshi Iijima; Katsuki Talebe; Mamoru Suzuki; Hiroko Kobayashi; Tomoko Takamiya; Hiroaki Saito; Norio Niwa; and Takao Kuwada-Kusunose.
Chemical and Pharmaceutical Bulletin., 2020, Refereed, Not invited - Surjective isometries on a Banach space of analytic functions on the open unit disc.
Takeshi MIURA; Norio NIWA
Nihonkai Mathematical Journal., 2018, Refereed, Not invited - Stability of almost multiplicative functionals.
Norio NIWA; Hirokazu OKA; Takeshi MIURA; Sin-Ei TAKAHASI
The Australian Journal of Mathematical Analysis and Applications., Sep. 2009, Refereed, Not invited
Lead - Ger type stability of the first order linear differential equation $y'(t)=h(t)y(t)$.
Takeshi MIURA; Sin-Ei TAKAHASI; Hirokazu OKA; Norio NIWA
Tamsui Oxford Journal Mathematical Sciences., Dec. 2008, Refereed, Not invited - Subordinations for certain analytic functions.
Shigeyoshi OWA; Jun-Ichi NISHIWAKI; Norio NIWA
International Journal of Open Problems in Computer Science and Mathematics., Sep. 2008, Refereed, Not invited - On surjective ring homomorphisms between semi-simple commutative Banach algebras.
Takeshi MIURA; Sin-Ei TAKAHASI; Norio NIWA; Hirokazu OKA
Publicationes Mathematicae Debrecen., Jan. 2008, Refereed, Not invited - Ring homomorphisms on commutative regular Banach algebras.
Takeshi MIURA; Sin-Ei TAKAHASI; Norio NIWA
Nihonkai Mathematical Journal., Jan. 2008, Refereed, Not invited - A perturbation of normal operators on a Hilbert space.
Takeshi MIURA; Atsushi UCHIYAMA; Hirokazu OKA; Go HIRASAWA; Norio NIWA
Nonlinear Functional Analysis and Applications., Jan. 2008, Refereed, Not invited - Hyers-Ulam stability of the first order linear differential equation for Banach space-valued holomorphic mappings.
Takeshi MIURA; Hirokazu OKA; Sin-Ei TAKAHASI; Norio NIWA
Journal of the Mathematical Inequalities., Jul. 2007, Refereed, Not invited - Prime ideals and complex ring homomorphisms on a commutative algebra.
Takeshi MIURA; Sin-Ei TAKAHASI; Norio NIWA
Publicationes Mathematicae Debrecen., Jan. 2007, Refereed, Not invited - Another example of an invariant subspace of $H^\infty$ with index $\mathfrak{c}$.
Norio NIWA
Hokkaido Mathematical Journal., Feb. 2003, Refereed, Not invited
Lead - Singular inner functions of $L^1$-type.
Keiji IZUCHI; Norio NIWA
Journal of the Korean Mathematical Society., Jul. 1999, Refereed, Not invited - Hardy class of functions defined by the Salagean operator.
Norio NIWA; Toshiya JIMBO; Shigeyoshi OWA
Annales Polonici Mathematici., Jan. 1998, Refereed, Not invited
Lead
Books and other publications
Lectures, oral presentations, etc.
- Surjective isometries on a Lipschitz space of analytic functions on the open unit disc
Research on preserver problems on Banach algebras and related topics, Oct. 2021, Shiho OI, Not invited - Surjective isometries on a Lipschitz space of analytic functions on the open unit disc
Norio Niwa
Conference on Function Algebras 2020, Nov. 2020, Norio NIWA, Not invited - .
丹羽 典朗、三浦 毅
2020年度日本数学会秋季総合分科会, Sep. 2020, Mathematical Society of Japan, Not invited - .
丹羽 典朗
RIMS Symposia (open) "Researches on isometries on various function spaces", Jan. 2020, Norio Niwa, Takeshi Miura, Not invited - Surjective isometries on a Banach space of analytic functions on the open unit disc, II
Norio Niwa
Conference on Function Algebras 2019, Nov. 2019, Norio NIWA, Not invited - On surjective isometries on a Banach space of analytic functions on the open unit disc.
Norio NIWA; Takeshi MIURA
MSJ Spring Meeting 2019, Mar. 2019, The Mathematical Society of Japan, Not invited - Surjective isometries on a Banach space of analytic functions on the open unit disc.
Norio NIWA
Tsukuba Seminar 2018, Mar. 2019, Kazuhiro KAWAMURA, Not invited - 単位円板上の正則関数からなる Banach 空間上の全射等距離写像：別のノルムによる考察
Norio Niwa
The 6th Hitachi Analysis Seminar, Feb. 2019, Hirokazu OKA, Not invited - Surjective isometries on a Banach space of analytic functions on the open unit disc.
Norio Niwa
RIMS Symposia (open) "Researches on isometries as preserver problems and related topics", Jan. 2019, Rumi Togashi-Shindo, Takeshi Miura, Not invited - Surjective isometries on a Banach space of analytic functions on the open unit disc.
Norio Niwa; Takeshi Miura
Conference on Function Algebras 2018, Dec. 2018, Norio NIWA, Yasuo IIDA, Not invited - On surjective isometries on a Banach space of analytic functions on the open unit disc.
Norio NNIWA
Yonezawa Mathematics Seminar 2018, Jul. 2018, Takahiro HAYATA, Takeshi MIURA, Not invited - 酵素生成物阻害解除ー迂回路モデル
飯島 洋、井上 雄太、齋藤 栄、丹羽 典朗、高宮 知子
日本薬学会 第138年会, Mar. 2018, Not invited - Research on Fejer-Riesz type inequalities for Bergman spaces
Norio NIWA
Conference on Function Algebras 2016, Dec. 2016, Takeshi MIURA, Takuya HOSOKAWA, Not invited - A study of Fejer-Riesz type inequalities for Bergman spaces
Norio NIWA
Preserver Problems and Their Related Topics, Nov. 2016, Norio NIWA, Osamu HATORI, Takeshi MIURA, Not invited - Bergman 空間における Fejer-Riesz 型不等式に関する考察
Norio NIWA; Kazuhiro KASUGA
Conference on Function Algebras 2015, Dec. 2015, Takeshi MIURA, Not invited - Division problem in Douglas algebras, II.
Norio NIWA
RIMS Symposia "Division Problem in Douglas Algebras and Related Topics", Mar. 2015, Norio NIWA, Not invited - Division problem in Douglas algebras, I.
Norio NIWA
RIMS Symposia "Division Problem in Douglas Algebras and Related Topics", Mar. 2015, Norio NIWA, Not invited - Singular inner functions and a division problem in $H^\infty + C$.
Norio NIWA
Conference on Function Algebras 2013, Dec. 2013, Takeshi MIURA, Not invited - ヒルベルト空間のフレームについて
Norio NIWA
Yonezawa Mathematics Seminar 2007, Jul. 2007, Sin-Ei TAKAHASI,Takeshi MIURA, Not invited - 補間定理について
丹羽 典朗
第2回関数環若手セミナー (岩手医科大学), Aug. 2004, Not invited - 補間理論とその応用
丹羽 典朗
第1回関数環若手セミナー (山形大学工学部), Sep. 2003, Not invited - 実数濃度のindexをもつ$H^\infty$のz-不変部分空間の一例
Norio NIWA
第11回関数空間セミナー，関数環・関数空間合同シンポジウム (北海道大学理学部), Dec. 2002, Keiji IUCHI, Not invited - On z-invariant subspaces for $H^\infty$.
Norio NIWA
Yonezawa Mathematical Seminar 2002, Jul. 2002, Takeshi MIURA, Sin-Ei TAKAHASI, Not invited - On norm closed z-invariant subspaces of $H^\infty$.
Norio NIWA
調和・解析関数空間と線形作用素 II, Nov. 2001, Keiji IZUCHI, Not invited - Singular measures and singular inner functions, II
Norio NIWA
The 2nd Real Analysis Summer Seminar, Aug. 2000, Shinya MORITOH, Hitoshi ARAI, Not invited - On singular inner functions of $L^1$-type.
Norio NIWA
RIMS Simposia, Nov. 1999, Keiji IZUCHI, Not invited - Weak infinite powers of singular inner functions.
Norio NIWA; Keiji IZUCHI
Conference on Function Algebras 1998, Nov. 1998, Takahiko Nakazi, Mikihiro HAYASHI, Not invited - Hardy class of functions defined by the Salagean operator.
Norio NIWA; Toshiya JIMBO; Shigeyoshi OWA
RIMS Simposia, Mar. 1996, Shigeyoshi OWA, Not invited
