EntityQ2142501· pop 6· linked from 13 articlesRelative interiorSign in to saveGeneralization of topological interiorConnectionsopen mapping theoremEntityMinkowski additionEntityconvex coneEntityreflexive spaceEntityConvex conjugateEntitymathematicsEntityInternational Standard Book NumberEntitysetEntityvector spaceEntityInternet ArchiveEntityOCLC, Inc.EntityHilbert spaceEntityfunctional analysisEntityRiemann hypothesisEntitylinear mapEntityCambridge University PressEntityballEntitycalculus of variationsEntityconvex setEntityBanach spaceEntityCategoriesTopology