zbMath0573.18002MaRDI QIDQ3691902
Charles Cassidy, Michel Hebert, G. M. Kelly
Publication date: 1985
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Adjoint functors (universal constructions, reflective subcategories, Kan extensions, etc.) (18A40)
Torsion theories, radicals (18E40)
Torsion theories; radicals on module categories (associative algebraic aspects) (16S90)
Abelian categories, Grothendieck categories (18E10)
Epimorphisms, monomorphisms, special classes of morphisms, null morphisms (18A20)
Factorization systems, substructures, quotient structures, congruences, amalgams (18A32)
Preadditive, additive categories (18E05)
Category of groups (20J15)
Localization of categories, calculus of fractions (18E35)
Radicals and radical properties of associative rings (16Nxx)
\(t\)-structures are normal torsion theories,
Modalities in homotopy type theory,
A torsion theory in the category of cocommutative Hopf algebras,
Unnamed Item,
An algebraic approach to subframe logics. Intuitionistic case,
A new Galois structure in the category of internal preorders,
Solid hulls of concrete categories,
Constant morphisms and constant subcategories,
Factorizations, denseness, separation, and relatively compact objects,
An order-theoretic perspective on categorial closure operators,
Closure operators in the category of quandles,
Lax orthogonal factorisation systems,
Regular and normal closure operators and categorical compactness for groups,
Torsion theories in homological categories,
Torsion theories and radicals in normal categories,
Some free constructions in realizability and proof theory,
\(\lambda\)-presentable morphisms, injectivity and (weak) factorization systems,
Torsion theories and coverings of \(V\)-groups,
Light morphisms for generalized \(T_0\)-reflections,
Concordant and monotone morphisms,
A synthetic version of Lie's second theorem,
Effective codescent morphisms, amalgamations and factorization systems,
Unnamed Item,
On the classes of dense and closed subobjects,
Localisation of locally presentable categories,
Tensor topology,
The comprehensive factorization of Burroni's T-functors,
An Essential Local Geometric Morphism which is not Locally Connected though its Inverse Image Part defines an Exponential Ideal,
Monotone-light factorisation systems and torsion theories,
The Gray tensor product via factorisation,
Admissibility of localizations of crossed modules,
T\(_{0}\)-reflection and injective hulls of fibre spaces,
Galois theory of simplicial complexes,
An orthogonal approach to algebraic weak factorisation systems,
CONDITIONAL FLATNESS, FIBERWISE LOCALIZATIONS, AND ADMISSIBLE REFLECTIONS,
Weak reflections and weak factorization systems,
Descent for Priestley spaces,
The tower of n-groupoids and the long cohomology sequence,
Biclosed relations with respect to torsion theories and almost continuous bifunctors,
Localizations of locally presentable categories and exact topologies,
Characterizing partitioned assemblies and realizability toposes,
Generalising connected components,
A description of the fundamental group in terms of commutators and closure operators,
Effective descent morphisms of regular epimorphisms,
Protolocalisations of homological categories,
Bousfield localisation and colocalisation of one-dimensional model structures,
Convexity of momentum maps: a topological analysis,
Unnamed Item,
Some remarks on protolocalizations and protoadditive reflections,
Comprehensive factorisation systems,
The Bousfield localizations and colocalizations of the discrete model structure,
Reflective subcategories,
Fundamental groupoids for simplicial objects in Mal'tsev categories,
Torsion theories and coverings of preordered groups,
Univalence in locally Cartesian closed categories,
Unnamed Item,
Covering morphisms in categories of relational algebras,
A Galois-theoretic approach to the covering theory of quandles,
Well-behaved epireflections for Kan extensions,
Extracting a \(\Sigma \)-Mal'tsev \((\Sigma \)-protomodular) structure from a Mal'tsev (protomodular) subcategory,
Grothendieck quasitoposes,
Unnamed Item,
Hearts and towers in stable \(\infty \)-categories,
Lax orthogonal factorisations in ordered structures,
A relative monotone-light factorization system for internal groupoids,
Unusual spectral categories,
Dual closure operators and their applications,
Unnamed Item,
Triangulated factorization systems and \(t\)-structures,
Galois theory in symmetric monoidal categories,
Admissible Galois structures on the categories dual to some varieties of universal algebras,
Strict monadic topology. I: First separation axioms and reflections,
Localizations in Universal Topological Categories,
Locally semisimple coverings,
Protoadditive functors, derived torsion theories and homology,
Unnamed Item,
The stable category of a left hereditary ring,
Modal descent,
Unnamed Item,
Semi-localizations of semi-abelian categories
