Abstract
Let S be a ring that contains a field of characteristic p > 0. If R is a subring of S such that S ⊃ R ⊃ Sp and S is a finitely presented R-module, we say that a Frobenius-sandwich S ⊃ R ⊃ Sp is given. In this case S/R is also a finitely presented algebra (that is, there is a presentation S = R[X1, ..., Xn]/I with a finitely generated ideal I of R[X1, ..., Xn]), and Ω 1S/R is a finitely presented S-module.
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© 1986 Springer Fachmedien Wiesbaden
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Kunz, E. (1986). Existence of p-Bases. In: Kähler Differentials. Advanced Lectures in Mathematics. Vieweg+Teubner Verlag, Wiesbaden. https://doi.org/10.1007/978-3-663-14074-0_15
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DOI: https://doi.org/10.1007/978-3-663-14074-0_15
Publisher Name: Vieweg+Teubner Verlag, Wiesbaden
Print ISBN: 978-3-528-08973-3
Online ISBN: 978-3-663-14074-0
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