Xing Gu

activity

20162024

most citedOn the Cohomology of the Classifying Spaces of Projective Unitary Groups

23 citations · 42 across the 10 of their papers we have counts for

collaborators

Showing 2019Show all

3 papers · 1 filter

math.AT2019★ 2 cited

On The Topological Period-Index Problem over 8-manifolds

Diarmuid Crowley, Xing Gu, Christian Haesemeyer

We establish upper bounds of the indices of topological Brauer classes over a closed orientable 8-manifolds. In particular, we verify the Topological Period-Index Conjecture (TPIC)…

math.AT2019★ 1 cited

The composition of R.~Cohen's elements and the third periodic elements in stable homotopy groups of spheres

Xing Gu, Xiangjun Wang, Jianqiu Wu

In this paper, we study the cohomology of the Morava stabilizer algebra $S (3)$ . As an application, we show that for $p \geq 7$ , if $s \neq \equiv 0, \pm 1 m o d p$ , $n\not \eq…

math.AG2019★ 3 cited

Some torsion classes in the Chow ring and cohomology of $B P G L_{n}$

Xing Gu

In the integral cohomology ring of the classifying space of the projective linear group $P G L_{n}$ (over $C$ ), we find a collection of $p$ -torsions $y_{p, k}$ of degree $2(p^{…

On The Topological Period-Index Problem over 8-manifolds

The composition of R.~Cohen's elements and the third periodic elements in stable homotopy groups of spheres

Some torsion classes in the Chow ring and cohomology of BPGLn​

Some torsion classes in the Chow ring and cohomology of $B P G L_{n}$