Central extensions of Steinberg Lie superalgebras of small rank
Abstract
It was shown by A.V.Mikhalev and I.A.Pinchuk in [MP] that the second homology group H2() of the Steinberg Lie superalgebra is trivial for m+n≥ 5. In this paper, we will work out H2() explicitly for m+n=3, 4.
0
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.