2025年3月29日 - Consider the real free Lie algebra $\mathfrak{fr}_n$ with generators $\omega_1$, \dots, $\omega_n$. Since it is positively graded, it has a ...
Kostant,B.,The cascade of orthogonal roots and the coadjoint structure of the nilradical of a Borel subgroup of a semisimple Lie group.Mosc. Math. J.12(2012), no.3,605–620. CrossR...www.cambridge.org
2025年1月23日 - We determine explicitly the structure of the torsion group over the maximal abelian extension of ℚ and over the maximal p-cyclotomic extens...
2025年11月18日 - For subsets X, Y of a finite group G, let Pr(X, Y) denote the probability that two random elements x ∈ X and y ∈ Y commute. Suppose that G...
Motivated by relating the representation theory of the split real and p-adic forms of a connected reductive algebraic group G, we describe a subset of $$2^r$$ orbits on the... Refe...link.springer.com