C. D. da Fonseca

activity

20102024

most citedBasic trigonometric power sums with applications

24 citations · 24 across the 6 of their papers we have counts for

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2 papers · 1 filter

math.RT2024

Gelfand-Tsetlin modules for Lie algebras of rank $2$

Milica Anđelić, Carlos M. da Fonseca, Vyacheslav Futorny +1

We explicitly construct families of simple modules for Lie algebras of rank $2$ , on which certain commutative subalgebra acts diagonally and has a simple spectrum. In type $A$ thes…

math.RT2016

Topological classification of systems of bilinear and sesquilinear forms

Carlos M. da Fonseca, Vyacheslav Futorny, Tetiana Rybalkina +1

Let $A$ and $B$ be two systems consisting of the same vector spaces $C^{n_{1}}, \dots, C^{n_{t}}$ and bilinear or sesquilinear forms $A_i,B_i:\mathbb C^{n_{k(i)…

Gelfand-Tsetlin modules for Lie algebras of rank 2

Topological classification of systems of bilinear and sesquilinear forms

Gelfand-Tsetlin modules for Lie algebras of rank $2$