3 papers
math.CO2026
A combinatorial proof of the Chan--Robbins--Yuen volume formula
Nurtas Shyntas
The Chan--Robbins--Yuen polytope has normalized volume , a product of Catalan numbers. Zeilberger proved the formula using the Morris con…
math.RA2026
Standard identities for polynomial vector fields
Nurtas Shyntas
Let be the Lie algebra of polynomial vector fields in variables over a field of characteristic zero, and let denote the alternating sum of compositions of vecto…
math.RT2025
The Superization of Hochschild's Lemma and Restricted Lie-Rinehart Superalgebras
Sofiane Bouarroudj, Quentin Ehret, Abdenacer Makhlouf +1
The main goal of this paper is to introduce the notion of restricted Lie-Rinehart superalgebra over a field of characteristic , motivated by a generalization of Hochschild's l…