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[null,"1.","Record Nr.",null,"UNISA996466600703316"]
[null,null,"Autore",null,"Dekimpe Karel <1967->"]
[null,null,"Titolo",null,"Almost-Bieberbach groups : affine and polynomial structures / / Karel Dekimpe"]
[null,null,"Pubbl/distr/stampa",null,"Berlin : , : Springer, , [1996]"]
[{"$nulls":4},"©1996"]
[null,null,"ISBN",null,"3-540-49564-9"]
[null,null,"Edizione",null,"[1st ed. 1996.]"]
[null,null,"Descrizione fisica",null,"1 online resource (X, 262 p.)"]
[null,null,"Collana",null,"Lecture notes in mathematics ; ; 1639"]
[null,null,"Disciplina",null,"512.55"]
[null,null,"Soggetti",null,"Linear algebraic groups"]
[{"$nulls":4},"Topological transformation groups"]
[{"$nulls":4},"Nilpotent groups"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Bibliographic Level Mode of Issuance: Monograph"]
[null,null,null,"Nota di bibliografia","Includes bibliographical references and index."]
[null,null,"Nota di contenuto",null,"Preliminaries and notational conventions -- Infra-nilmanifolds and Almost-Bieberbach groups -- Algebraic characterizations of almost-crystallographic groups -- Canonical type representations -- The Cohomology of virtually nilpotent groups -- Infra-nilmanifolds and their topological invariants -- Classification survey."]
[null,null,null,"Sommario/riassunto","Starting from basic knowledge of nilpotent (Lie) groups, an algebraic theory of almost-Bieberbach groups, the fundamental groups of infra-nilmanifolds, is developed. These are a natural generalization of the well known Bieberbach groups and many results about ordinary Bieberbach groups turn out to generalize to the almost-Bieberbach groups. Moreover, using affine representations, explicit cohomology computations can be carried out, or resulting in a classification of the almost-Bieberbach groups in low dimensions. The concept of a polynomial structure, an alternative for the affine structures that sometimes fail, is introduced."]