Showing math.RTShow all
2 papers · 1 filter
math.RT2026
Gordan-Rankin-Cohen operators on the spaces of weighted densities in superdimension
V. Bovdi, D. Leites
The modular forms and weighted densities over the 1-dimensional manifold are transformed ``alike" under the group of linear fractional changes of coordinates, so the classifica…
math.RT2026
Computer-aided study of double extensions of restricted Lie superalgebras preserving the non-degenerate closed 2-forms in characteristic 2
Sofiane Bouarroudj, Dimitry Leites, Jin Shang
A Lie (super)algebra with a non-degenerate invariant symmetric bilinear form is called a nis-(super)algebra. The double extension of a nis-(super)algebra $\mathf…