Большой англо-русский и русско-английский словарь. 2001.
Unicoherent — A topological space X is said to be unicoherent if it is connected and the following property holds:For any closed, connected A, B subset X with X=A cup B, the intersection A cap B is connected.For example, any closed interval on the real line is … Wikipedia
Dendroid (topology) — In topology, a hereditarily unicoherent, arcwise connected continuum is called a dendroid. A continuum X is called hereditarily unicoherent if every subcontinuum of X is unicoherent. A locally connected dendroid is called a dendrite. This… … Wikipedia
List of general topology topics — This is a list of general topology topics, by Wikipedia page. Contents 1 Basic concepts 2 Limits 3 Topological properties 3.1 Compactness and countability … Wikipedia
Simply connected space — In topology, a topological space is called simply connected (or 1 connected) if it is path connected and every path between two points can be continuously transformed, staying within the space, into any other path while preserving the two… … Wikipedia
List of mathematics articles (U) — NOTOC U U duality U quadratic distribution U statistic UCT Mathematics Competition Ugly duckling theorem Ulam numbers Ulam spiral Ultraconnected space Ultrafilter Ultrafinitism Ultrahyperbolic wave equation Ultralimit Ultrametric space… … Wikipedia
