VOL. 15 · NO. 2 | Summer 2023
 
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Front Matter
J. Commut. Algebra 15 (2), (Summer 2023)
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Articles
Ashleigh Adams, Victor Reiner
J. Commut. Algebra 15 (2), 151-176, (Summer 2023) DOI: 10.1216/jca.2023.15.151
KEYWORDS: Hochster formula, Stanley–Reisner, simplicial poset, depth, balanced, symmetry, 13F50, 13F55, 13D02
Ela Celikbas, Olgur Celikbas, Cătălin Ciupercă, Naoki Endo, Shiro Goto, Ryotaro Isobe, Naoyuki Matsuoka
J. Commut. Algebra 15 (2), 177-231, (Summer 2023) DOI: 10.1216/jca.2023.15.177
KEYWORDS: Arf ring, weakly Arf ring, strictly closed ring, 13A15, 13B22, 13B30
Taro Hayashi
J. Commut. Algebra 15 (2), 233-248, (Summer 2023) DOI: 10.1216/jca.2023.15.233
KEYWORDS: projective linear group, Abelian group, Fermat hypersurface, 14J50, 20G05, 20K01, 14J70, 14L30
Sneha Mavi, Anuj Bishnoi
J. Commut. Algebra 15 (2), 249-259, (Summer 2023) DOI: 10.1216/jca.2023.15.249
KEYWORDS: abstract key polynomials, key polynomials, Mac Lane–Vaquié chains, 12F20, 12J10, 13A18
João Hélder Olmedo Rodrigues
J. Commut. Algebra 15 (2), 261-274, (Summer 2023) DOI: 10.1216/jca.2023.15.261
KEYWORDS: analytic classification, Mather–Yau theorem, hypersurface singularities, Tjurina algebras, Tjurina ideals, 14B05, 14H20, 14D06, 32S05, 32S25
Sandra Sandoval-Gómez
J. Commut. Algebra 15 (2), 275-286, (Summer 2023) DOI: 10.1216/jca.2023.15.275
KEYWORDS: Derksen ideals, ordinary powers, symbolic powers, 13A50, 13F20
Bettina Wilkens
J. Commut. Algebra 15 (2), 287-302, (Summer 2023) DOI: 10.1216/jca.2023.15.287
KEYWORDS: chain conditions, residual properties of rings, spectral synthesis on discrete groups, 13B30, 43A45
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