Research Output per year

## Fingerprint Dive into the research topics where Norio Iwase is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

- 4 Similar Profiles

Lusternik-Schnirelmann Category
Mathematics

H-space
Mathematics

Topological Complexity
Mathematics

Homotopy
Mathematics

Analytic group
Mathematics

Loop Space
Mathematics

Bundle
Mathematics

Classifying Space
Mathematics

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Network
Recent external collaboration on country level. Dive into details by clicking on the dots.

## Research Output 1987 2019

### A short proof for tc(K)=4

Iwase, N., Sakai, M. & Tsutaya, M., Sep 1 2019, In : Topology and its Applications. 264, p. 167-174 8 p.Research output: Contribution to journal › Article

Topological Complexity

Klein bottle

Denote

Alternatives

### Mayer–vietoris sequence for differentiable/diffeological spaces

Iwase, N. & Izumida, N., Jan 1 2019,*Trends in Mathematics.*Springer International Publishing, p. 123-151 29 p. (Trends in Mathematics).

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Differentiable

Partition of Unity

CW-complex

Exact Sequence

Theorem

1
Citation
(Scopus)

### On lusternik-schnirelmann category of SO(10)

Iwase, N., Kikuchi, K. & Miyauchi, T., Jan 1 2016, In : Fundamenta Mathematicae. 234, 3, p. 201-227 27 p.Research output: Contribution to journal › Article

Lusternik-Schnirelmann Category

Analytic group

Bundle

### Co-H-Spaces and Almost Localization

Costoya, C. & Iwase, N., Oct 27 2014, In : Proceedings of the Edinburgh Mathematical Society. 58, 2, p. 323-332 10 p.Research output: Contribution to journal › Article

H-space

Coaction

Converse

Covering

6
Citations
(Scopus)

### Erratum to "Topological complexity is a fibrewise L-S category" [Topology Appl. 157 (1) (2010) 10-21]

Iwase, N. & Sakai, M., Jun 15 2012, In : Topology and its Applications. 159, 10-11, p. 2810-2813 4 p.Research output: Contribution to journal › Comment/debate

Topological Complexity

Topology

Theorem

Simplicial Complex

Invariant