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math.AG2015
Algebraic symplectic analogues of additive quotients
Brent Doran, Victoria Hoskins
Motivated by the study of hyperkahler structures in moduli problems and hyperkahler implosion, we initiate the study of non-reductive hyperkahler and algebraic symplectic quotients…
math.AG2015★ 14 cited
Constructing quotients of algebraic varieties by linear algebraic group actions
Gergely Bérczi, Brent Doran, Thomas Hawes +1
In this article we review the question of constructing geometric quotients of actions of linear algebraic groups on irreducible varieties over algebraically closed fields of charac…