Combinatorial homotopy. II
From MaRDI portal
Publication:5800617
DOI10.1090/S0002-9904-1949-09213-3zbMath0040.38801OpenAlexW4237713313WikidataQ56235100 ScholiaQ56235100MaRDI QIDQ5800617
Publication date: 1949
Published in: Bulletin of the American Mathematical Society (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1090/s0002-9904-1949-09213-3
Related Items (only showing first 100 items - show all)
Braids and crossed modules ⋮ Free Crossed Resolutions of Groups and Presentations of Modules of Identities among Relations ⋮ ENUMERATION OF CAT1-GROUPS OF LOW ORDER ⋮ Hodge star as braided Fourier transform ⋮ On cat\(^ n\)-groups and homotopy types ⋮ Three-Dimensional Presentations for the Groups of Order at Most 30 ⋮ ENUMERATION OF WHITEHEAD GROUPS OF LOW ORDER ⋮ (Co)Limit calculations in the category of 2-crossed $R$-modules ⋮ Unnamed Item ⋮ H2(T, G, ∂) and central extensions for crossed modules ⋮ Unnamed Item ⋮ Coverings and liftings of generalized crossed modules ⋮ Bialgebras in Rel ⋮ A quantum double construction in Rel ⋮ Extensions, crossed modules and internal categories in categories of groups with operations ⋮ Computing group resolutions. ⋮ Über eine Vereinigung der Sätze von H. Hopf und N. Bruschlinsky ⋮ Über die Abbildungen vom Komplexen auf den ungerade dimensionalen reellen projektiven Raum ⋮ On the asphericity of the higher dimensional complex ⋮ Unnamed Item ⋮ On the Representations and Characters of Cat¹-Groups and Crossed Modules ⋮ Crossed Extensions ⋮ Crossed and quadratic resolutions of algebras ⋮ Covering groups of non-connected topological groups revisited ⋮ Perfect crossed modules in lie algebras ⋮ Unnamed Item ⋮ Categorical, homological, and homotopical properties of algebraic objects ⋮ From simplicial homotopy to crossed module homotopy in modified categories of interest ⋮ Baues cofibration for quadratic modules of Lie algebras ⋮ Derivations, automorphisms and crossed modules ⋮ Braiding for categorical algebras and crossed modules of algebras II: Leibniz algebras ⋮ Crossed modules for Hom–Lie antialgebras ⋮ Stable Postnikov data of Picard 2-categories ⋮ Topological invariants and holomorphic mappings ⋮ Excitations in strict 2-group higher gauge models of topological phases ⋮ (Co)Limits of Hom-Lie crossed module ⋮ Peiffer pairings in multisimplicial groups and crossed n-cubes and applications for bisimplicial groups ⋮ Commutativity Degree of Crossed Modules ⋮ On 2-algebras: crossed R-modules and categorical R-algebras ⋮ Liftings and covering morphisms of crossed modules in group-groupoids ⋮ On singular cross sections ⋮ Closed model categories for the n-type of spaces and simplicial sets ⋮ Unnamed Item ⋮ Eilenberg-MacLane spaces in algebraic surface theory ⋮ Crossed modules of monoids. II: Relative crossed modules ⋮ Colimits of crossed modules in modified categories of interest ⋮ Pointed homotopy and pointed lax homotopy of 2-crossed module maps ⋮ Secondary homotopy groups ⋮ Permutation 2-groups. I: Structure and splitness ⋮ Structure on the top homology and related algorithms ⋮ Mathematical models of abstract systems: knowing abstract geometric forms ⋮ Relations between simplicial groups, 3-crossed modules and 2-quadratic modules ⋮ Unnamed Item ⋮ The 1-type of a Waldhausen \(K\)-theory spectrum ⋮ Groups up to congruence relation and from categorical groups to c-crossed modules ⋮ On central automorphisms of crossed modules ⋮ Braided regular crossed modules bifibered over regular groupoids ⋮ Generalized crossed modules and group-groupoids ⋮ Homotopy type of planar Peano continua ⋮ Forman curvature for complex networks ⋮ The spectral sequence of an equivariant chain complex and homology with local coefficients ⋮ Unnamed Item ⋮ SEMI-COMPLETE CROSSED MODULES OF LIE ALGEBRAS ⋮ Nilpotent crossed modules and homology ⋮ Kan's combinatorial spectra and their sheaves revisited ⋮ Simplicial deirvation, higher bear invariant and homology of crossed modules ⋮ Adjunction between crossed modules of groups and algebras ⋮ Dimension of maps, universal spaces, and homotopy ⋮ Homology of \((n+1)\)-types and Hopf type formulas ⋮ Crossed complexes and chain complexes with operators ⋮ Unnamed Item ⋮ Unnamed Item ⋮ Suspensions of crossed and quadratic complexes, co-H-structures and applications ⋮ A comonadic interpretation of Baues-Ellis homology of crossed modules ⋮ Crossed Complexes and Higher Homotopy Groupoids as Noncommutative Tools for Higher Dimensional Local-to-Global Problems ⋮ Central extensions of groups and an embedding question of J. H. C. Whitehead ⋮ Unnamed Item ⋮ The classifying space of a crossed complex ⋮ Fibered aspects of Yoneda's regular span ⋮ Generalized Group Presentation and Formal Deformations of CW Complexes ⋮ Unnamed Item ⋮ An Explicit Seven-Term Exact Sequence for the Cohomology of a Lie Algebra Extension ⋮ Crossed semimodules of categories and Schreier 2-categories ⋮ The fundamental crossed module of the complement of a knotted surface ⋮ The Classifying Space of a Topological 2-Group ⋮ HOMOTOPY CLASSIFICATION OF MAPS BETWEEN PSEUDO-PROJECTIVE PLANES ⋮ Freeness conditions for quadratic modules and quadratic chain complexes ⋮ Actor of a Precrossed Module ⋮ On the monoidal center of Deligne's category Re̲p(St) ⋮ Comparison of MacLane, Shukla and Hochschild cohomologies ⋮ Further remarks on group-2-groupoids ⋮ Unnamed Item ⋮ Group-groupoid actions and liftings of crossed modules ⋮ Homotopy Spheres in Formal Language ⋮ On totally free crossed modules ⋮ Pullback and pushout crossed polymodules ⋮ Representing Bredon cohomology with local coefficients ⋮ Normality and quotients in crossed modules and group-groupoids ⋮ Computing fundamental groups from point clouds ⋮ Hierarchically hyperbolic spaces. I: Curve complexes for cubical groups
Cites Work
- Unnamed Item
- Über die Abbildungen der dreidimensionalen Sphäre auf die Kugelfläche
- On adding relations to homotopy groups
- Cohomology theory in abstract groups. II
- On simply connected, 4-dimensional polyhedra
- Homotopy groups and torus homotopy groups
- Some relations between homology and homotopy groups
- Group extensions and homology
- On incidence matrices, nuclei and homotopy types
- Abbildungsklassen und Fixpunktklassen dreidimensionaler Linsenräume.
- Combinatorial homotopy. I
- On the Groups π r (Vn,m ) and Sphere-Bundles
This page was built for publication: Combinatorial homotopy. II