Abstract relational structures. II: Torsion theory

DOI10.1007/BF02483706zbMath0501.18003MaRDI QIDQ1172141

Ervin Fried, Richard Wiegandt

Publication date: 1982

Published in: Algebra Universalis (Search for Journal in Brave)

zbMATH Keywords

torsion theoriesgraphsextensiontopological spacesbicategoryco- relational functorcomplete join semilatticescontra-relational functorgeneralized radicals

Mathematics Subject Classification ID

Torsion theories, radicals (18E40) Categorical methods in general topology (54B30) Graph theory (05C99) Semilattices (06A12) Algebraic structures (08A99)

Related Items

ON THE EXISTENCE AND NON-EXISTENCE OF COMPLEMENTARY RADICAL AND SEMISIMPLE CLASSES ⋮ The significance of the contributions of congruences to the theory of connectednesses and disconnectednesses for topological spaces and graphs ⋮ A general kurosh-amitsur radical theory ⋮ Abstract relational structures. I: General theory ⋮ On the characterization of radical and semisimple classes in categories ⋮ NON-POINTED EXACTNESS, RADICALS, CLOSURE OPERATORS ⋮ RICHARD WIEGANDT—65 YEARS FOR RADICAL THEORY

Cites Work

• Abstract relational structures. I: General theory
• Connectednesses and disconnectednesses of graphs
• Connectednesses and disconnectednesses in topology