Kirwan surjectivity for quiver varieties

For algebraic varieties defined by hyperkahler or, more generally, algebraic symplectic reduction, it is a long-standing question whether the "hyperkahler Kirwan map" on cohomology is surjective. We resolve this question in the affirmative for Nakajima quiver varieties. We also establish s...

Повний опис

Бібліографічні деталі
Автори: McGerty, K, Nevins, T
Формат: Journal article
Опубліковано: 2017

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