VOL. 15 · NO. 1 | Spring 2023
Front Matter
J. Commut. Algebra 15 (1), (Spring 2023)
No abstract available
Pietro De Poi, Giovanna Ilardi
J. Commut. Algebra 15 (1), 1-13, (Spring 2023) DOI: 10.1216/jca.2023.15.1
KEYWORDS: Hesse arrangement, Hesse union dual Hesse arrangement, unexpected curves, companion varieties, 13A15, 13C70, 14C20, 14E05, 14J70, 14N20
Alexandru Dimca
J. Commut. Algebra 15 (1), 15-30, (Spring 2023) DOI: 10.1216/jca.2023.15.15
KEYWORDS: unexpected curves, line arrangements, Jacobian syzygies, 14N20, 13D02, 32S22
László Fuchs
J. Commut. Algebra 15 (1), 31-44, (Spring 2023) DOI: 10.1216/jca.2023.15.31
KEYWORDS: torsion, uniserial module, tight submodule, abelian p-group, Valuation domain, critical filtration, 13C12, 13F30, 13G05, 20K10
Mohammad Jarrar, Salah-Eddine Kabbaj
J. Commut. Algebra 15 (1), 45-54, (Spring 2023) DOI: 10.1216/jca.2023.15.45
KEYWORDS: reduction of an ideal, basic ideal, (finite) basic ideal property, Prüfer domain, Prüfer ring, Gaussian ring, fqp-ring, arithmetical ring, semihereditary ring, weak global dimension, 13A15, 13A18, 13F05, 13F30, 13G05
Hiroki Matsui
J. Commut. Algebra 15 (1), 55-63, (Spring 2023) DOI: 10.1216/jca.2023.15.55
KEYWORDS: complete intersection, n-Tor-rigid, Serre’s condition, Tor module, 13D07, 13C12, 13D05, 13H10
Dong Quan Ngoc Nguyen
J. Commut. Algebra 15 (1), 65-73, (Spring 2023) DOI: 10.1216/jca.2023.15.65
KEYWORDS: discrete valuation domain, very well distributed and well-order sequence, generalized binomial coefficient, Lucas’ theorem, 11B65, 13A18, 13F20
Nguyen Minh Tri
J. Commut. Algebra 15 (1), 75-83, (Spring 2023) DOI: 10.1216/jca.2023.15.75
KEYWORDS: Attached primes, derived category, Lichtenbaum–Hartshorne vanishing theorem, local cohomology, 13D45, 13D07, 13D09
Seyed Amin Seyed Fakhari, Siamak Yassemi
J. Commut. Algebra 15 (1), 85-98, (Spring 2023) DOI: 10.1216/jca.2023.15.85
KEYWORDS: Castelnuovo–Mumford regularity, Edge ideal, cochordal cover number, ordered matching number, induced matching number, 05E99, 13D02
Lily Silverstein, Dane Wilburne, Jay Yang
J. Commut. Algebra 15 (1), 99-114, (Spring 2023) DOI: 10.1216/jca.2023.15.99
KEYWORDS: random monomial ideals, degree, random commutative algebra, probabilistic combinatorics, 05E40, 13C13, 13F55, 60C05
Josh Stangle
J. Commut. Algebra 15 (1), 115-130, (Spring 2023) DOI: 10.1216/jca.2023.15.115
KEYWORDS: isolated singularity, representation finite, finite CM-type, path algebras, Gorenstein projective, 13Dxx, 16GXX
Xiaolei Zhang, Fanggui Wang
J. Commut. Algebra 15 (1), 131-138, (Spring 2023) DOI: 10.1216/jca.2023.15.131
KEYWORDS: small finitistic dimension, tilting module, Noetherian ring, DW ring, Prüfer ring, 13D05, 13D30
Xiaolei Zhang, Wei Qi
J. Commut. Algebra 15 (1), 139-149, (Spring 2023) DOI: 10.1216/jca.2023.15.139
KEYWORDS: u-S-projective module, u-S-injective module, u-S-split u-S-exact sequence, u-S-semisimple ring, 16D40, 16D60
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