Takeshi Hirai

On irreducible representations of the Lorentz group of $n$-th order

Takeshi Hirai · Proceedings of the Japan Academy Series A Mathematical Sciences · 1962 · 61 citations · Full text

Natural Sciences, Mathematics, Algebra +16

Inductive limits of topologies, their direct products, and problems related to algebraic structures

Takeshi Hirai, Hiroaki Shimomura, Nobuhiko Tatsuuma et al. · Kyoto journal of mathematics · 2001 · 40 citations · Full text

Natural Sciences, Mathematics, Algebra +13

The characters of irreducible representations of the Lorentz group of $n$-th order

Takeshi Hirai · Proceedings of the Japan Academy Series A Mathematical Sciences · 1965 · 40 citations · Full text

Natural Sciences, Mathematics, Algebra +15

On group topologies and unitary representations of inductive limits of topological groups and the case of the group of diffeomorphisms

Nobuhiko Tatsuuma, Hiroaki Shimomura, Takeshi Hirai · Kyoto journal of mathematics · 1998 · 39 citations · Full text

Natural Sciences, Mathematics, Representation Theory +13

On infinitesimal operators of irreducible representations of the Lorentz group of $n$-th order

Takeshi Hirai · Proceedings of the Japan Academy Series A Mathematical Sciences · 1962 · 36 citations · Full text

Natural Sciences, Mathematics, Physics +17