Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Barajas, Paul"'
Autor:
Barajas, Paul
In this paper we establish relations among the module of high-order derivations of the Hasse-Schmidt algebra and the module of high-order derivations of the base ring.
Externí odkaz:
http://arxiv.org/abs/2305.04537
Autor:
Barajas, Paul, Duarte, Daniel
We prove that, for the jet scheme of a singular hypersurface, the blowup of a certain jet-related module is not an isomorphism. In conjunction with recent developments in the theory of Nash blowups, our result holds over fields of arbitrary character
Externí odkaz:
http://arxiv.org/abs/2107.08134
Autor:
Barajas, Paul, Duarte, Daniel
We give an explicit presentation of the module of differentials of order $n$ of a finitely generated algebra via a higher-order Jacobian matrix. We use the presentation to study some aspects of this module in the case of hypersurfaces. More precisely
Externí odkaz:
http://arxiv.org/abs/1808.02099
Autor:
Barajas, Paul, Duarte, Daniel
Publikováno v:
In Journal of Pure and Applied Algebra February 2020 224(2):536-550
