Finiteness of leaps in the sense of Hasse-Schmidt of unibranch curves in positive characteristic

DOI10.1016/j.aim.2023.109441MaRDI QIDQ6184567

María de la Paz Tirado Hernández, Ana J. Reguera-López, Luis Narváez-Macarro

Publication date: 25 January 2024

Published in: Advances in Mathematics (Search for Journal in Brave)

zbMATH Keywords

leapsintegral closureHasse-Schmidt derivationintegrable derivationarcs spaceunibrach curves

Mathematics Subject Classification ID

Singularities in algebraic geometry (14B05) Derivations and commutative rings (13N15) Singularities of curves, local rings (14H20) Characteristic (p) methods (Frobenius endomorphism) and reduction to characteristic (p); tight closure (13A35)

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