Quot Schemes for Kleinian Orbifolds

• Опубліковано в: : Symmetry, Integrability and Geometry: Methods and Applications
• Дата: 2021
• Автори: Craw, Alastair, Gammelgaard, Søren, Gyenge, Ádám, Szendrői, Balázs
• Формат: Стаття
• Мова: Англійська
• Опубліковано: Інститут математики НАН України 2021
• Онлайн доступ: https://nasplib.isofts.kiev.ua/handle/123456789/211428
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Quot Schemes for Kleinian Orbifolds. Alastair Craw, Søren Gammelgaard, Ádám Gyenge and Balázs Szendrői. SIGMA 17 (2021), 099, 21 pages

For a finite subgroup Γ ⊂ SL(2, ℂ), we identify fine moduli spaces of certain cornered quiver algebras, defined in earlier work, with orbifold Quot schemes for the Kleinian orbifold [ℂ²/Γ]. We also describe the reduced schemes underlying these Quot schemes as Nakajima quiver varieties for the framed...