-adic towers in topology.
-local Johnson-Wilson spectra and their Hopf algebroids.
Idempotent Topological Groupoids with Non-Empty Center.
Idempotente Multiplikationen.
Idempotents and Landweber exactness in brave new algebra.
Identitäten für Whitehead-Produkte höherer Ordnung.
Images directes cohomologiques dans les catégories de modèles
Ces notes sont consacrées à la construction des limites homotopiques, et plus généralement, des images directes cohomologiques dans une catégorie de modèles arbitraire admettant des petites limites projectives. En outre, la théorie des dérivateurs de Grothendieck est introduite, à la fois en tant que motivation pour l’étude de telles structures, et en tant qu’outil de démonstration.
Implications of the Ganea Condition.
Incollamento di punti chiusi e gruppo fondamentale algebrico e topologico
Increasing trees and Kontsevich cycles.
Indecomposability of QX.
Indecomposable A-module summands in H* V which are unstable algebras.
Indecomposable racks of order .
Independence complexes and edge covering complexes via Alexander duality.
Induced Functors on Categories of Algebras.
Induced mappings of homology decompositions
We give conditions for a map of spaces to induce maps of the homology decompositions of the spaces which are compatible with the homology sections and dual Postnikov invariants. Several applications of this result are obtained. We show how the homotopy type of the (n+1)st homology section depends on the homotopy type of the nth homology section and the (n+1)st homology group. We prove that all homology sections of a co-H-space are co-H-spaces, all n-equivalences of the homology decomposition are...
Inequilogical spaces, directed homology and noncommutative geometry.
Infinite cup length in free loop spaces with an application to a problem of the N-body type
Injective comodules and Landweber exact homology theories
We classify the indecomposable injective E(n)⁎E(n)-comodules, where E(n) is the Johnson-Wilson homology theory. They are suspensions of the , where 0 ≤ r ≤ n, with the endomorphism ring of being , where denotes the completion of E(r).
Injective models of -disconnected simplicial sets
We generalize the results by G.V. Triantafillou and B. Fine on -disconnected simplicial sets. An existence of an injective minimal model for a complete -algebra is presented, for any -category . We then make use of the -category associated with a -simplicial set to apply these results to the category of -simplicial sets.Finally, we describe the rational homotopy type of a nilpotent -simplicial set by means of its injective minimal model.