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pro vyhledávání: '"Kordon, Francisco"'
Autor:
Fernandez, Javier, Kordon, Francisco
In this paper we introduce the Integration Problem for principal connections. Just as a principal connection on a principal bundle $\phi:Q\rightarrow M$ may be used to split $TQ$ into horizontal and vertical subbundles, a discrete connection may be u
Externí odkaz:
http://arxiv.org/abs/2407.13614
Autor:
Kordon, Francisco, Lambre, Thierry
We compute the center and the Lie algebra of outer derivations of a familiy of algebras of differential operators associated to hyperplane arrangements of the affine space A 3. The results are completed for 4-braid arrangements and for reflection arr
Externí odkaz:
http://arxiv.org/abs/2205.15105
Autor:
Kordon, Francisco, Lambre, Thierry
Let $(S,L)$ be a Lie-Rinehart algebra such that $L$ is $S$-projective and let $U$ be its universal enveloping algebra. In this paper we present a spectral sequence which converges to the Hochschild cohomology of $U$ with values on a $U$-bimodule $M$
Externí odkaz:
http://arxiv.org/abs/2006.01218
Autor:
Kordon, Francisco
Let $(S,L)$ be a Lie-Rinehart pair such that $L$ is $S$-projective and let $U$ be its universal enveloping algebra. The purpose of this paper is to present a spectral sequence which converges to the Hochschild cohomology of $U$ and whose second page
Externí odkaz:
http://arxiv.org/abs/1810.02901
Given a central arrangement of lines $\mathcal{A}$ in a $2$-dimensional vector space $V$ over a field of characteristic zero, we study the algebra $\mathcal D(\mathcal A)$ of differential operators on $V$ which are logarithmic along $\mathcal A$. Amo
Externí odkaz:
http://arxiv.org/abs/1807.10372
Autor:
Kordon, Francisco, Lambre, Thierry
Publikováno v:
In Journal of Pure and Applied Algebra January 2021 225(1)
Publikováno v:
Documenta Mathematica. 27:869-916
Given a central arrangement of lines $\mathcal{A}$ in a $2$-dimensional vector space $V$ over a field of characteristic zero, we study the algebra $\mathscr{D}(\mathcal{A})$ of differential operators on $V$ which are logarithmic along $\mathcal{A}$.
Autor:
Kordon, Francisco
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Los sistemas hamiltonianos definidos en variedades son sistemas dinámicos que nacen para formalizar la descripción de problemas de la mecánica clásica. Integrar un sistema hamiltoniano es, moralmente, conseguir ecuaciones no diferenciales para su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a6d02a1cfbd77a5b12e89c348d113576
http://www.ucaece.edu.ar/wp-content/uploads/2018/03/83-size-2.pdf
http://www.ucaece.edu.ar/wp-content/uploads/2018/03/83-size-2.pdf