VOL. 9 · NO. 1 | 2017
Front Matter
J. Commut. Algebra 9 (1), (2017) Open Access
No abstract available
Mohsen Asgharzadeh, Mehdi Dorreh, Massoud Tousi
J. Commut. Algebra 9 (1), 1-19, (2017) DOI: 10.1216/JCA-2017-9-1-1 Open Access
KEYWORDS: Cohen-Macaulay ring, direct summand, non-Noetherian ring, polynomial ring, purity, 13A50, 13C14
Margherita Barile
J. Commut. Algebra 9 (1), 21-29, (2017) DOI: 10.1216/JCA-2017-9-1-21 Open Access
KEYWORDS: Arithmetical rank, rational normal scrolls, 13A15, 14J26, 14M10
Gyu Whan Chang, Hwankoo Kim
J. Commut. Algebra 9 (1), 31-48, (2017) DOI: 10.1216/JCA-2017-9-1-31 Open Access
KEYWORDS: Prüfer domain, radically perfect, $t$-compactly packed, quasi-Prüfer domain, UMT-domain, SM domain, Serre's condition, 13A15, 13E99, 13F05, 13G05
Katharina Heinrich
J. Commut. Algebra 9 (1), 49-63, (2017) DOI: 10.1216/JCA-2017-9-1-49 Open Access
KEYWORDS: Biequidimensionality, spectrum of a Noetherian ring, dimension formula, codimension function, 13C15, 13E05, 14A05, 14A25
S. Kabbaj, K. Louartiti, M. Tamekkante
J. Commut. Algebra 9 (1), 65-87, (2017) DOI: 10.1216/JCA-2017-9-1-65 Open Access
KEYWORDS: Bi-amalgamation, amalgamated duplication, Amalgamated algebra, Nagata's idealization, trivial ring extension, Pullback, Noetherian ring, reduced ring, glueing of prime ideals, prime spectrum, 13A15, 13C10, 13C11, 13D05, 13E05, 13F05, 13F20, 13F30
Kyouko Kimura, Paolo Mantero
J. Commut. Algebra 9 (1), 89-106, (2017) DOI: 10.1216/JCA-2017-9-1-89 Open Access
KEYWORDS: Arithmetical rank, projective dimension, Squarefree monomial ideals, hypergraphs, free resolutions, 13F55, 13A15
Nguyen Thi Hong Loan
J. Commut. Algebra 9 (1), 107-117, (2017) DOI: 10.1216/JCA-2017-9-1-107 Open Access
KEYWORDS: Idealization, Cohen-Macaulay canonical module, generalized Cohen-Macaulay canonical module, 13C14, 13E05
Thomas G. Lucas, A. Mimouni
J. Commut. Algebra 9 (1), 119-141, (2017) DOI: 10.1216/JCA-2017-9-1-119 Open Access
KEYWORDS: Projectively equivalent ideals, Integral closure of ideals, Prüfer domain, Dedekind domain, class group, Pullbacks, 13A15, 13A18, 13F05, 13F30, 13G05
Takahiro Numata
J. Commut. Algebra 9 (1), 143-156, (2017) DOI: 10.1216/JCA-2017-9-1-143 Open Access
KEYWORDS: Ulrich ideal, numerical semigroup, Gorenstein, Symmetric, complete intersection, gluing, 13H10, 20M14, 20M25
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