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math.AC2019
On the behavior of modules of -integrable derivations in the sense of Hasse-Schmidt under base change
María de la Paz Tirado Hernández
We study the behavior of modules of -integrable derivations of a commutative finitely generated algebra in the sense of Hasse-Schmidt under base change. We focus on the case of…
math.AC2019★ 4 cited
Leaps of modules of integrable derivations in the sense of Hasse-Schmidt
María de la Paz Tirado Hernández
Let k be a commutative ring of characteristic p > 0. We prove that leaps of chain formed by modules of integrable derivations in the sense of Hasse-Schmidt of a k-algebra only occu…
math.AC2018★ 5 cited
Integrable derivations in the sense of Hasse-Schmidt for some binomial plane curve
María de la Paz Tirado Hernández
We describe the module of integrable derivations in the sense of Hasse-Schmidt of the quotient of the polinomial ring in two variables over an ideal generated by the equation x^n-y…