Norio Iwase

most citedLusternik-Schnirelmann category of Spin{9}

2 citations · 2 across the 2 of their papers we have counts for

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math.AT2005★ 2 cited

Lusternik-Schnirelmann category of Spin{9}

Norio Iwase, Akira Kono

Let G be a compact connected Lie group and p : E \to Σ^2V a principal G-bundle with a characteristic map α: A=ΣV \to G. By combining cone decomposition arguments in Iwase-Mimura-Ni…

math.AT2004

Splitting off Rational Parts in Homotopy Types

Norio Iwase, Nobuyuki Oda

It is known algebraically that any abelian group is a direct sum of a divisible group and a reduced group (See Theorem 21.3 of \cite{Fuchs:abelian-group}). In this paper, condition…

math.AT2003

Lusternik-Schnirelmann categories of non-simply connected compact simple Lie groups

Norio Iwase, Mamoru Mimura, Tetsu Nishimoto

Let $F ↪ X \to B$ be a fibre bundle with structure group $G$ , where $B$ is $(d - 1)$ -connected and of finite dimension, $d \geq 1$ . We prove that the strong L-S categ…