[HTML][HTML] Existence of Covers and Envelopes of a Left Orthogonal Class and Its Right Orthogonal Class of Modules

A Umamaheswaran, R Udhayakumar, C Selvaraj… - Journal of … - hindawi.com
In this paper, we investigate the notions of-projective,-injective, and-flat modules and give
some characterizations of these modules, where is a class of left modules. We prove that the …

Existence of Covers and Envelopes of a Left Orthogonal Class and Its Right Orthogonal Class of Modules

A Umamaheswaran, R Udhayakumar… - Journal of …, 2022 - search.proquest.com
In this paper, we investigate the notions of X⊥-projective, X-injective, and X-flat modules
and give some characterizations of these modules, where X is a class of left modules. We …

[PDF][PDF] Research Article Existence of Covers and Envelopes of a Left Orthogonal Class and Its Right Orthogonal Class of Modules

A Umamaheswaran, R Udhayakumar, C Selvaraj… - 2022 - scholar.archive.org
Research Article Existence of Covers and Envelopes of a Left Orthogonal Class and Its Right
Orthogonal Class of Modules Page 1 Research Article Existence of Covers and Envelopes of a …

[PDF][PDF] EXISTENCE OF COVERS AND ENVELOPES OF A LEFT ORTHOGONAL CLASS AND ITS RIGHT ORTHOGONAL CLASS OF MODULES

A UMAMAHESWARAN, R UDHAYAKUMAR… - researchgate.net
In this paper, we investigate the notions of X⊥-projective, X-injective and X-flat modules and
give some characterizations of these modules, where X is a class of left modules. We prove …

Existence of Covers and Envelopes of a Left Orthogonal Class and Its Right Orthogonal Class of Modules

A Umamaheswaran, R Udhayakumar… - Journal of …, 2022 - ideas.repec.org
In this paper, we investigate the notions of X⊥-projective, X-injective, and X-flat modules
and give some characterizations of these modules, where X is a class of left modules. We …

Existence of Covers and Envelopes of a Left Orthogonal Class and Its Right Orthogonal Class of Modules

A Umamaheswaran, R Udhayakumar… - Journal of …, 2022 - econpapers.repec.org
In this paper, we investigate the notions of X⊥-projective, X-injective, and X-flat modules
and give some characterizations of these modules, where X is a class of left modules. We …