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arXiv · 2511.22917

What is a stable log map?

Mohammad Farajzadeh-Tehrani·Mohan Swaminathan
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Abstract

Let $X$ be a smooth projective variety over $\mathbb{C}$ with a simple normal crossings divisor $D\subset X$. We compare the notions of stable log maps to $(X,D)$ in algebraic geometry and symplectic topology. In particular, we prove an equivalence between fine (basic) algebraic log maps and symplectic log maps, and we define the symplectic analogue of fine saturated algebraic log maps by refining the notion of log Gromov convergence.

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Mohammad Farajzadeh-Tehrani, Mohan Swaminathan. 2025-11-28. What is a stable log map?. https://arxiv.org/abs/2511.22917

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