homotopy
Số nhiều: homotopies
Từ liên quan
topologydeformationmappingcontinuousmanifoldhomeomorphismhomologycohomologyisomorphismequivalenceretractionspheretoruslooppathboundarycyclechaincomplexsimplextriangulationcategoryfunctornatural transformationliftingwinding numberdegreeindexcharacteristicgenusdimensioncompactnessconnectednessmetricspacesetfunctionmorphismalgebracalculusanalysisgeometrydifferentialsmoothnesscurvaturetensorvectorscalaroperatorinvarianttransformationsymmetrygroupoidmonoidlatticesheafspectrum