EntityQ320370· pop 10· linked from 187 articlesclosed operatorSign in to savelinear operator whose graph is closedConnectionslinear mapEntitymathematicsEntityInternational Standard Book NumberEntitydigital object identifierEntityderivativeEntityOCLC, Inc.EntitysubsetEntitycontinuous functionEntityintervalEntityinverse functionEntityfunctional analysisEntitygraph of a functionEntityinjectionEntitydomain of a functionEntityif and only ifEntityBanach spaceEntityidentity functionEntitycodomainEntitykernelEntitysmooth functionEntityCategoriesLinear operators