التفاصيل البيبلوغرافية
| العنوان: |
BETTI NUMBERS FOR CERTAIN COHEN–MACAULAY TANGENT CONES. |
| المؤلفون: |
ŞAHİN, MESUT, ŞAHİN, NİL |
| المصدر: |
Bulletin of the Australian Mathematical Society; Feb2019, Vol. 99 Issue 1, p68-77, 10p |
| مصطلحات موضوعية: |
COHEN-Macaulay rings, BETTI numbers, SEMIGROUP rings, FREE resolutions (Algebra), NOETHERIAN rings |
| مستخلص: |
We compute Betti numbers for a Cohen–Macaulay tangent cone of a monomial curve in the affine $4$ -space corresponding to a pseudo-symmetric numerical semigroup. As a byproduct, we also show that for these semigroups, being of homogeneous type and homogeneous are equivalent properties. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
