Andriy Regeta, Immanuel van Santen, “Characterizing smooth affine spherical varieties via the automorphism group”, Journal de l’École polytechnique — Mathématiques, 8, 2021, 379
Guido Pezzini, Bart Van Steirteghem, “Combinatorial characterization of the weight monoids of smooth affine spherical varieties”, Trans. Amer. Math. Soc., 372, № 4, 2019, 2875
VLADIMIR L. POPOV, “Algebraic Groups Whose Orbit Closures Contain Only Finitely Many Orbits”, Transformation Groups, 26, № 2, 2021, 671
Michael Joyce, 277, Advances in Algebra, 2019, 183
Sergei Viktorovich Feklistov, “The Hartogs extension phenomenon in almost homogeneous algebraic varieties”, Sb. Math., 213, № 12, 2022, 1715
Alexander Sherman, “Spherical supervarieties”, Annales de l'Institut Fourier, 71, № 4, 2022, 1449
E. Yu. Smirnov, “Multiple Flag Varieties”, J Math Sci, 248, № 3, 2020, 338
R. S. Avdeev, “Normalizers of solvable spherical subgroups”, Math Notes, 94, № 1-2, 2013, 20
Jie Liu, “On moment map and bigness of tangent bundles of G-varieties”, Alg. Number Th., 17, № 8, 2023, 1501
MASATOSHI KITAGAWA, “STABILITY OF BRANCHING LAWS FOR HIGHEST WEIGHT MODULES”, Transformation Groups, 19, № 4, 2014, 1027