Zobrazeno 1 - 7
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pro vyhledávání: '"Staffolani, Reynaldo"'
Publikováno v:
Collectanea Mathematica (2024)
Secant varieties are among the main protagonists in tensor decomposition, whose study involves both pure and applied mathematical areas. Grassmannians are the building blocks for skewsymmetric tensors. Although they are ubiquitous in the literature,
Externí odkaz:
http://arxiv.org/abs/2212.05811
Autor:
Staffolani, Reynaldo
The aim of this thesis is to investigate the tensor decomposition of structured tensors related to SL(n)-irreducible representations. Structured tensors are multilinear objects satisfying specific symmetry relations and their decompositions are of gr
Externí odkaz:
https://hdl.handle.net/11572/330432
Autor:
Staffolani, Reynaldo
Inspired by the classic apolarity theory of symmetric tensors, the aim of this paper is to introduce the Schur apolarity theory, i.e. an apolarity for any irreducible representation of the special linear group $SL(V)$. This allows to describe decompo
Externí odkaz:
http://arxiv.org/abs/2109.12695
We give an upper-bound for the $X$-rank of points with respect to a non-degenerate irreducible variety $X$ in the case that sub-generic $X$-rank points generate a hypersurface. We give examples where this bound is sharp and it improves the existing o
Externí odkaz:
http://arxiv.org/abs/2007.14760
Autor:
Staffolani, Reynaldo
Publikováno v:
In Journal of Symbolic Computation January-February 2023 114:37-73
Akademický článek
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Publikováno v:
European Journal of Mathematics; Jul2022 Supplement 1, Vol. 8 Issue 1, p94-100, 7p