"RIV/61384399:31140/13:00043259" . "1"^^ . "8"^^ . "Remarks on Orthonormal Systems and Cardinalities in Inner Product Spaces" . "inner product space; complete orthonormal system; cardinality of set; isometrical isomorphism"@en . . "21" . . . "[5C83CB239F6E]" . "Mundus symbolicus" . "Horsk\u00FD, Richard" . "RIV/61384399:31140/13:00043259!RIV14-MSM-31140___" . . . "1"^^ . . "Main topics of the document: inner product space; complete orthonormal system; cardinality of set; isometrical isomorphism"@en . . . . . . . "Remarks on Orthonormal Systems and Cardinalities in Inner Product Spaces"@en . "S" . "21" . "1210-809X" . "CZ - \u010Cesk\u00E1 republika" . "Main topics of the document: inner product space; complete orthonormal system; cardinality of set; isometrical isomorphism" . "Remarks on Orthonormal Systems and Cardinalities in Inner Product Spaces"@en . "Remarks on Orthonormal Systems and Cardinalities in Inner Product Spaces" . "102303" . "31140" . . . . .