Topological-invariant
noun, Mathematics.
1.
a property of a topological space that is a property of every space related to the given space by a homeomorphism.
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noun, plural topologies for 3. Mathematics. 1. the study of those properties of geometric forms that remain invariant under certain transformations, as bending or stretching. 2. Also called point set topology. the study of limits in sets considered as collections of points. 3. a collection of open sets making a given set a topological space. […]
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noun, Mathematics. 1. a set with a collection of subsets or open sets satisfying the properties that the union of open sets is an open set, the intersection of two open sets is an open set, and the given set and the empty set are open sets. topological space noun 1. (maths) a set S […]
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noun, Mathematics. 1. homeomorphism (def 2).
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noun, plural topologies for 3. Mathematics. 1. the study of those properties of geometric forms that remain invariant under certain transformations, as bending or stretching. 2. Also called point set topology. the study of limits in sets considered as collections of points. 3. a collection of open sets making a given set a topological space. […]
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noun 1. Feliks (fiːlɪks). 1907–89, British painter, born in Poland; best known for his sketches and murals, esp for Memoir of the Century (1975–89) painted on viaduct arches on London’s South Bank