Yazhou Zhang

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math.KT2022

A Bott periodicity theorem for $ℓ^{p}$ -spaces and the coarse Novikov conjecture at infinity

Liang Guo, Zheng Luo, Qin Wang +1

We formulate and prove a Bott periodicity theorem for an $ℓ^{p}$ -space ( $1 \leq p < \infty$ ). For a proper metric space $X$ with bounded geometry, we introduce a version of $K$ -homol…

math.KT2021

The coarse Novikov conjecture for extensions of coarsely embeddable groups

Qin Wang, Yazhou Zhang

Let $(1 \to N_{n} \to G_{n} \to Q_{n} \to 1)_{n \in N}$ be a sequence of extensions of countable discrete groups. Endow $(G_{n})_{n \in N}$ with metrics associated to proper l…

A Bott periodicity theorem for ℓp-spaces and the coarse Novikov conjecture at infinity

The coarse Novikov conjecture for extensions of coarsely embeddable groups

A Bott periodicity theorem for $ℓ^{p}$ -spaces and the coarse Novikov conjecture at infinity