arXiv · 1702.04318
Non-Hamiltonian isotopic Lagrangians on the one-point blow-up of CP^2
Abstract
We show that two Hamiltonian isotopic Lagrangians in (CP^2,ω_\textup{FS}) induce two Lagrangian submanifolds in the one-point blow-up (\widetilde{CP}^2,\widetildeω_ρ) that are not Hamiltonian isotopic. Furthermore, we show that for any integer k>1 there are k Hamiltonian isotopic Lagrangians in (CP^2,ω_\textup{FS}) that induce k Lagrangian submanifolds in the one-point blow-up such that no two of them are Hamiltonian isotopic.
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Andrés Pedroza. 2019-04-11. Non-Hamiltonian isotopic Lagrangians on the one-point blow-up of CP^2. https://arxiv.org/abs/1702.04318
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