Wen Chang

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20242026

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math.AG2026

Sharp Bounds for Totally Invariant Cycles of Projective Varieties

Wentao Chang, Yujie Luo

Let $X$ be a smooth projective variety, $f : X \to X$ an int-amplified endomorphism, and $L$ any ample line bundle on $X$ . We prove that, in every codimension, the total degree of pri…

math.AG2025

Log Calabi-Yau structure of algebaic varieties admitting a polarized endomorphism

Wentao Chang, De-Qi Zhang

Let $X$ be a normal projective variety admitting a polarized endomorphism $f$ , i.e., $f^{*} H \sim q H$ for some ample divisor $H$ and integer $q > 1$ . Then Broustet and Gongyo proposed t…