Isomorphisms of combinatorial block decompositions of three-dimensional manifolds

• Datum: 1999
• Hauptverfasser: Prishlyak, O. O., Пришляк, А. О.
• Format: Artikel
• Sprache: Russisch; Englisch
• Veröffentlicht: Institute of Mathematics, NAS of Ukraine 1999
• Online Zugang: https://umj.imath.kiev.ua/index.php/umj/article/view/4642
• Назва журналу: Ukrains’kyi Matematychnyi Zhurnal

For three-dimensional manifolds with the structure of a combinatorial block complex, we construct an invariant that allows one to verify the existence of isomorphisms, between these manifolds. For complexes of small dimensionality, we solve the problem on the possibility of extending the isomorphism...