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

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Showing 2020Show all

2 papers · 1 filter

math.AG2020

A distinguished subring of the Chow ring and cohomology of $B P G L_{n}$

Xing Gu

We determine a subring of the Chow ring and the cohomology of $B P G L_{n}$ , the classifying space of the projective linear group of degree $n$ over complex numbers, and explain a way i…

math.AT2020★ 1 cited

On the Brown-Peterson cohomology of $B P U_{n}$ in lower dimensions and the Thom map

Xing Gu

For an odd prime $p$ , we study the image of the Thom map from Brown-Peterson cohomology of $B P U_{n}$ to the ordinary cohomology in dimensions $0 \leq i \leq 2 p + 2$ , where $B P U_{n}$ is the…

A distinguished subring of the Chow ring and cohomology of BPGLn​

On the Brown-Peterson cohomology of BPUn​ in lower dimensions and the Thom map

A distinguished subring of the Chow ring and cohomology of $B P G L_{n}$

On the Brown-Peterson cohomology of $B P U_{n}$ in lower dimensions and the Thom map