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pro vyhledávání: '"Ana-Maria Brecan"'
Autor:
Ana-Maria Brecan, Hans Franzen
Publikováno v:
Épijournal de Géométrie Algébrique, Vol Volume 7 (2023)
We study the locus of fixed points of a torus action on a GIT quotient of a complex vector space by a reductive complex algebraic group which acts linearly. We show that, under the assumption that $G$ acts freely on the stable locus, the components o
Externí odkaz:
https://doaj.org/article/2c74080ea6394a6896fb406a3a644c20
Publikováno v:
Mathematische Zeitschrift. 300:2485-2517
A family of irreducible holomorphic symplectic (ihs) manifolds over the complex projective line has unobstructed deformations if its period map is an embedding. This applies in particular to twistor spaces of ihs manifolds. Moreover, a family of ihs
Autor:
Ana-Maria Brecan
Publikováno v:
Journal of Algebra. 492:324-347
An S U ( p , q ) -flag domain is an open orbit of the real Lie group S U ( p , q ) acting on the complex flag manifold associated to its complexification S L ( p + q , C ) . Any such flag domain contains certain compact complex submanifolds, called c
Autor:
Ana-Maria Brecan
Publikováno v:
Journal of Combinatorics. 8:553-579
Publikováno v:
Mathematische Zeitschrift; Mar2022, Vol. 300 Issue 3, p2485-2517, 33p
Autor:
Brecan, Ana-Maria, Franzen, Hans
Publikováno v:
Épijournal de Géométrie Algébrique (Epiga); 2023, Vol. 7, p1-25, 25p