Cheng Meng

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20212026

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math.AC2026

Hilbert-Kunz multiplicity of quadrics decreases

Cheng Meng

In this paper we prove that the Green ring of $Z / p^{e} Z$ is the $e$ -fold tensor product of the Green ring of $Z / p Z$ , and this isomorphism is given…

math.RT2026

Asymptotic behavior of modular representations over abelian $p$ -groups

Cheng Meng

In this paper, we prove some results on the asymptotic behavior arising in modular representation theory over abelian $p$ -groups. First, we embed the representation ring of a cycli…

Hilbert-Kunz multiplicity of quadrics decreases

Asymptotic behavior of modular representations over abelian p-groups

Asymptotic behavior of modular representations over abelian $p$ -groups