"30882" . . "[9CC985C05278]" . . . . "2" . "0379-4024" . "(m,q)-isimetries on metric spaces" . . "Journal of Operator Theory" . "We show that there exist a linear m-isometry on a Hilbert space which is not continuous, and a continuous m-isometry on a Hilbert space which is not affine. Further we define (m, q)-isometries on metric spaces and prove their basic properties."@en . "M\u00FCller, Vladim\u00EDr" . . "17"^^ . "72" . . "m-isometry; Mazur-ulam theorem; metric space"@en . . . "1"^^ . . . "3"^^ . "(m,q)-isimetries on metric spaces" . "We show that there exist a linear m-isometry on a Hilbert space which is not continuous, and a continuous m-isometry on a Hilbert space which is not affine. Further we define (m, q)-isometries on metric spaces and prove their basic properties." . "RIV/67985840:_____/14:00439662" . . "RO - Rumunsko" . . "Berm\u00FAdez, T." . "I, P(IAA100190903)" . "RIV/67985840:_____/14:00439662!RIV15-AV0-67985840" . "(m,q)-isimetries on metric spaces"@en . "(m,q)-isimetries on metric spaces"@en . . . . "Martin\u00F3n, A." .