From Hom(A,X)  Hom(B,X) to A  B

DOI10.2298/FIL1811079MzbMath1499.16025MaRDI QIDQ5083161

Ehsan Momtahan, Afshin Amini, Babak Amini

Publication date: 21 June 2022

Published in: Filomat (Search for Journal in Brave)

zbMATH Keywords

abelian groupsYoneda's lemmaHom-tensor relation

Mathematics Subject Classification ID

Endomorphism rings; matrix rings (16S50) Homological functors on modules (Tor, Ext, etc.) in associative algebras (16E30) Automorphisms, homomorphisms, endomorphisms, etc. for abelian groups (20K30) General module theory in associative algebras (16D10) Torsion-free groups, finite rank (20K15)

Cites Work

• On the cancellation law among finite relational structures
• The generalized continuum hypothesis can fail everywhere
• QUASI-ISOMORPHISMS AND GROUPS OF QUASI-HOMOMORPHISMS
• Fuchs’ problem 34 for mixed Abelian groups
• A note on Fuchs’ Problem 34
• Operations with structures
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