HIRASAWA gou

ヒラサワゴウ | HIRASAWA gou

Affiliation and department：
Job title： Professor

Research field (1)： Basic analysis

Research keywords (1)： semiclosed operator, q-metric, semiclosed subspace, operator range, de Branges space, invariant subspace

Research theme for competitive and other funds (3)：

Papers (30)：

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MISC (8)：

Go Hirasawa. A partially ordered set of invariant semiclosed subspaces. 2023. 2256
Go Hirasawa. Some problems for semiclosed subspaces. RIMS kokyuroku. 2019. 2125. 72-81
Go Hirasawa. A method of diminishing intervals and semiclosed subspaces. RIMS Kokyuroku. 2016. 1996. 113-120
Hirasawa, Go; Miura, Takeshi; Takagi, Hiroyuki. Spectral radii conditions for isomorphisms between unital semisimple commutative Banach algebras. Contemp.Math. 2011. 547. 125-134-134
三浦毅, 平澤剛, 髙橋眞映. Multiplier の摂動とその存在. RIMS kokyuroku. 2005. 1452. 96-102

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Lectures and oral presentations (67)：

Tensor products of semiclosed operators
(2023)
半閉作用素の弱共役性について
(関数環研究集会 2022)
A partially ordered set of invariant semiclosed subspaces
(2022)
Some problems for semiclosed subspaces
(京都大学数理解析研究所 RIMS 共同研究(公開型)「保存問題としての等距離写像とその周辺」 2019)
半閉部分空間の path について
(第5回日立解析学セミナー 2018)

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Education (1)：

1996 - 1999 Niigata University Graduate School, Division of National Science and Technology (except Gakushuin University, Konan University) 情報理工学

Professional career (1)：

Work history (3)：

Association Membership(s) (1)：

日本数学会

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