Journals / Hacettepe Journal of Mathematics and Statistics / 2011 / Cilt: 40 - Sayı: 3

Result on Betti series of the universal modules of second order derivations

Pages
449–452
Publication Date
2022-10-18
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

To conclude, we give examples related to $B(Omega_2(R_m),t)$ for various rings R.

📌 3 Key Takeaways

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Objective & Hypothesis:Let R be the coordinate ring of an affine irreducible curve presented by $frac{k[x,y]}{(f)}$ and m a maximal ideal of R.
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Key Findings & Data:Let $Omega_2(R_m)$ be the universal module of second order derivations of $R_m$.
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Conclusion & Impact:To conclude, we give examples related to $B(Omega_2(R_m),t)$ for various rings R.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Let R be the coordinate ring of an affine irreducible curve presented by $frac{k[x,y]}{(f)}$ and m a maximal ideal of R. Assume that $R_m$, the localization of R at m, is not a regular ring. Let $Omega_2(R_m)$ be the universal module of second order derivations of $R_m$. We show that, under certain conditions, $B(Omega_2(R_m), t)$, the Betti series of$Omega_2(R_m)$, is a rational function. To conclude, we give examples related to $B(Omega_2(R_m),t)$ for various rings R.

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Cite This Article

ERDOĞAN, A. (2022). Result on Betti series of the universal modules of second order derivations. Hacettepe Journal of Mathematics and Statistics, Cilt: 40 - Sayı: 3, 449–452. https://ajindex.com/articles/530563

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References (1)

  1. Erdoğan, A. Homological dimension of the universal modules for hypersurfaces, Comm. Algebra 24(5), 1565-1573, 1996. [2]Nakai, Y. High order derivations 1, Osaka J. Math. 7, 1-27, 1970. [3]Sweedier, M.E. and Heynemann, R.G. Affine Hopf algebras, J. Algebra 13, 192-241, 1969.