Pseudo pure-injective objects

Abstract

We show that if M and N are pure essentially equivalent objects in a finitely accessible additive category A such that M is pseudo pure-N- injective and N is pseudo pure-M-injective, then M≅N.

Keywords

• Schrödinger-Bernstein problem
• Pseudo-Injective object
• Pure Goldie dimension
• Finitely accessible additive category

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