Research Article

On $\Pi$-coherence of rings

Volume: 46 Number: 5 October 1, 2017
  • Zhu Zhanmin *
EN

On $\Pi$-coherence of rings

Abstract

Let $n$ be a fixed positive integer. A ring $R$ is called left $n$-$\Pi$-coherent if every $n$-generated torsionless left $R$-module is finitely presented, some characterizations and applications of $n$-$\Pi$-coherent rings are obtained.

Keywords

References

  1. Azumaya, G. Finite splitness and finite projectivity, J. Algebra 106 (1) , 114-134, 1987.
  2. Camillo, V. Coherence for polynomial rings, J. Algebra 132 (1) , 72-76, 1990.
  3. Cartan , H. and Eilenberg, S. Homological algebra, Princeton : Princeton University Press 1956.
  4. Chase, S. U. Direct products of modules, Trans. Amer. Math. Soc. 97 , 457-473, 1960.
  5. Chen, J. L., Ding, N. Q. A note on existence of envelopes and covers, Bull. Austral. Math. Soc. 54 (3), 383-390, 1996.
  6. Chen, J. L., Ding, N. Q. On regularity of rings, Algebra colloq. 8 (3), 267-274, 2001.
  7. Chen, J. L., Li, W. X. On artiness of right CF rings, Comm. Algebra 32 (11), 4485-4494, 2004.
  8. Colby, R. R. Rings which have flat injective modules, J. Algebra 35, 239-252, 1975.

Details

Primary Language

English

Subjects

Mathematical Sciences

Journal Section

Research Article

Authors

Zhu Zhanmin * This is me

Publication Date

October 1, 2017

Submission Date

November 24, 2015

Acceptance Date

December 7, 2016

Published in Issue

Year 2017 Volume: 46 Number: 5

APA
Zhanmin, Z. (2017). On $\Pi$-coherence of rings. Hacettepe Journal of Mathematics and Statistics, 46(5), 875-886. https://izlik.org/JA88CH65ZS
AMA
1.Zhanmin Z. On $\Pi$-coherence of rings. Hacettepe Journal of Mathematics and Statistics. 2017;46(5):875-886. https://izlik.org/JA88CH65ZS
Chicago
Zhanmin, Zhu. 2017. “On $\Pi$-Coherence of Rings”. Hacettepe Journal of Mathematics and Statistics 46 (5): 875-86. https://izlik.org/JA88CH65ZS.
EndNote
Zhanmin Z (October 1, 2017) On $\Pi$-coherence of rings. Hacettepe Journal of Mathematics and Statistics 46 5 875–886.
IEEE
[1]Z. Zhanmin, “On $\Pi$-coherence of rings”, Hacettepe Journal of Mathematics and Statistics, vol. 46, no. 5, pp. 875–886, Oct. 2017, [Online]. Available: https://izlik.org/JA88CH65ZS
ISNAD
Zhanmin, Zhu. “On $\Pi$-Coherence of Rings”. Hacettepe Journal of Mathematics and Statistics 46/5 (October 1, 2017): 875-886. https://izlik.org/JA88CH65ZS.
JAMA
1.Zhanmin Z. On $\Pi$-coherence of rings. Hacettepe Journal of Mathematics and Statistics. 2017;46:875–886.
MLA
Zhanmin, Zhu. “On $\Pi$-Coherence of Rings”. Hacettepe Journal of Mathematics and Statistics, vol. 46, no. 5, Oct. 2017, pp. 875-86, https://izlik.org/JA88CH65ZS.
Vancouver
1.Zhu Zhanmin. On $\Pi$-coherence of rings. Hacettepe Journal of Mathematics and Statistics [Internet]. 2017 Oct. 1;46(5):875-86. Available from: https://izlik.org/JA88CH65ZS