Symplectic quotients of unstable Morse strata for normsquares of moment maps

DOI10.4310/CAG.2020.V28.N4.A3zbMath1454.53068arXiv1802.09237MaRDI QIDQ2208310

Frances C. Kirwan

Publication date: 2 November 2020

Published in: Communications in Analysis and Geometry (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1802.09237

zbMATH Keywords

compact Riemann surfaceYang-Mills functionalsymplectic implosionMorse stratificationsnon-reductive geometric invariant theory

Mathematics Subject Classification ID

Geometric invariant theory (14L24) Momentum maps; symplectic reduction (53D20) Stratified sets (58A35)

Related Items (3)

Symplectic implosion and nonreductive quotients ⋮ The biinvariant diagonal class for Hamiltonian torus actions ⋮ The naturality in Kirwan's decomposition

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