Białynicki-Birula decomposition

English Torus action Noun Białynicki-Birula decomposition en algebraic geometry A T-stable cellular decomposition of a smooth T-variety. en 1984 Pacific Journal of Mathematics 114-115 149 The description depends on a partial ordering of the fixed point components which arises from the Białynicki-Birula decompositions of X. en 1988 Mathematica Scandinavica 62 5 Section 2 describes a C*-action on Grassmann manifolds and gives the corresponding Białynicki-Birula decomposition. en eponyms