Jit WU Yap

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20182026

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math.DS2026

Non-Archimedean Rigidity and Uniformity for Common Preperiodic Points

Chen Gong, Jit Wu Yap

Let $k$ be an algebraically closed, complete non-Archimedean field of residue characteristic $0$ . Let $f$ be a polynomial of degree at least $2$ over $k$ which does not have potent…

math.DS2023

Shared Dynamically-Small Points for Polynomials on Average

Yan Sheng Ang, Jit Wu Yap

Given two rational maps $f, g : P^{1} \to P^{1}$ of degree $d$ over $C$ , DeMarco-Krieger-Ye [DKY22] has conjectured that there should be a uniform bound $B = B…