activity
20072023
most citedFat wedge filtrations and decomposition of polyhedral products

31 citations · 111 across the 46 of their papers we have counts for

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Showing 2020 · math.ATShow all

8 papers · 2 filters

math.AT2020

Two-dimensional Golod complexes

Kouyemon Iriye, Daisuke Kishimoto

We characterize two-dimensional Golod complexes combinatorially by vertex-breakability and topologically by the fat-wedge filtration of a polyhedral product. Applying the character…

math.AT2020

Monoids of self-maps of topological spherical space forms

Daisuke Kishimoto, Nobuyuki Oda

A topological spherical space form is the quotient of a sphere by a free action of a finite group. In general, their homotopy types depend on specific actions of a group. We show t…

math.AT2020★ 1 cited

Note on Samelson products in exceptional Lie groups

Daisuke Kishimoto, Akihiro Ohsita, Masahiro Takeda

We determine (non-)triviality of Samelson products of inclusions of factors of the mod decomposition of for . This completes the determ…

math.AT2020

Spaces of commuting elements in the classical groups

Daisuke Kishimoto, Masahiro Takeda

Let be the classical group, and let Hom denote the space of commuting -tuples in . First, we refine the formula for the Poincaré series of Hom$(\mathbb{…

math.AT2020★ 3 cited

Homotopy type of the space of finite propagation unitary operators on

Tsuyoshi Kato, Daisuke Kishimoto, Mitsunobu Tsutaya

The index theory for the space of finite propagation unitary operators was developed by Gross, Nesme, Vogts and Werner from the viewpoint of quantum walks in mathematical physics.…

math.AT2020

On the growth of topological complexity

Daisuke Kishimoto, Atsushi Yamaguchi

Let denote the -th topological complexity of a space . In many cases, the generating function is a rational function…