VOL. 12 · NO. 3 | Fall 2020
 
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Front Matter
J. Commut. Algebra 12 (3), (Fall 2020)
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Articles
Juan Ignacio García-García, Alfredo Sánchez-R.-Navarro, Alberto Vigneron-Tenorio
J. Commut. Algebra 12 (3), 309-318, (Fall 2020) DOI: 10.1216/jca.2020.12.309
KEYWORDS: affine semigroup, Buchsbaum ring, Cohen–Macaulay ring, multiple convex body semigroup, 20M05, 13H10
Felix Gotti, Christopher O’Neill
J. Commut. Algebra 12 (3), 319-331, (Fall 2020) DOI: 10.1216/jca.2020.12.319
KEYWORDS: numerical monoid, Puiseux monoid, factorization, 20M14, 13F15
Manoj K. Keshari, Md. Ali Zinna
J. Commut. Algebra 12 (3), 333-352, (Fall 2020) DOI: 10.1216/jca.2020.12.333
KEYWORDS: projective modules, Euler class groups, 13C10, 13B25
M. Azeem Khadam, Peter Schenzel
J. Commut. Algebra 12 (3), 353-370, (Fall 2020) DOI: 10.1216/jca.2020.12.353
KEYWORDS: Koszul complex, Čech complex, local cohomology, multiplicity, 13D45, 13D40
Mitra Koley
J. Commut. Algebra 12 (3), 371-389, (Fall 2020) DOI: 10.1216/jca.2020.12.371
KEYWORDS: embedding of Hilbert functions, Betti numbers, 13D40
Antonio Macchia, Jorge Neves, Maria Vaz Pinto, Rafael H. Villarreal
J. Commut. Algebra 12 (3), 391-407, (Fall 2020) DOI: 10.1216/jca.2020.12.391
KEYWORDS: Castelnuovo–Mumford regularity, binomial ideals, parallel composition of paths, 13F20, 14G15, 11T55
Jun Seok Oh
J. Commut. Algebra 12 (3), 409-433, (Fall 2020) DOI: 10.1216/jca.2020.12.409
KEYWORDS: product-one sequences, Davenport constant, C-monoids, sets of lengths, 13A50, 20D60, 20M13
Lei Qiao, Qianyu Shu, Fanggui Wang
J. Commut. Algebra 12 (3), 435-445, (Fall 2020) DOI: 10.1216/jca.2020.12.435
KEYWORDS: Prüfer $v$-multiplication domain, half-centered torsion theory, $\tau$-flat ideal, weak global $\tau$-dimension, linear equation, Determinantal ideal, 13F05, 13D30, 13D05, 15A06, 13A15
Michael Steward
J. Commut. Algebra 12 (3), 447-457, (Fall 2020) DOI: 10.1216/jca.2020.12.447
KEYWORDS: Skolem property, semistar operation, integer-valued polynomial, 13F20, 13A15, 13B22
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