Results 71 to 80 of about 297 (147)

Gravitational Constraints on a Lightlike Boundary. [PDF]

open access: yesAnn Henri Poincare, 2021
Canepa G, Cattaneo AS, Tecchiolli M.
europepmc   +1 more source

On the characteristic polynomial of Cartan matrices and Chebyshev polynomials

open access: yes, 2011
We explore some interesting features of the characteristic polynomial of the Cartan matrix of a simple Lie algebra. The characteristic polynomial is closely related with the Chebyshev polynomials of first and second kind. In addition, we give explicit formulas for the characteristic polynomial of the Coxeter adjacency matrix, we compute the associated ...
openaire   +2 more sources

On diagonal entries of Cartan matrices of p-blocks

open access: yes, 2016
4 pages, Changes from v1: Theorem1.1, Theorem1.2 and its proof, position of Corollary 3.4 in v1 (Corollary 3.2 in v2), some ...
openaire   +2 more sources

On determinants of Cartan matrices of $p$-blocks

open access: yesProceedings of the Japan Academy, Series A, Mathematical Sciences, 1980
openaire   +3 more sources

Home - About - Disclaimer - Privacy