. "M\u00FCller, Vladim\u00EDr" . . "0001-6969" . . . . . "71" . . . . "14"^^ . "On the essential numerical range"@en . "On the essential numerical range"@en . "Pojem esencion\u00E1ln\u00EDho numerick\u00E9ho obrazu"@cs . "534467" . . "Acta Scientiarum Mathematicarum" . "numerical range; asplund spaces"@en . . "We introduce and study the essential numerical range for Banach space operators. This generalizes the corresponding well-known concept for Hilbert space operators." . "285;298" . "On the essential numerical range" . . "[F044B1B01688]" . "1"^^ . "RIV/67985840:_____/05:00021588!RIV06-AV0-67985840" . "Je zaveden a studov\u00E1n pojem esencion\u00E1ln\u00EDho numerick\u00E9ho obrazu oper\u00E1tor\u016F v Banachov\u00FDch prostorech. To zobec\u0148uje tento pojem, kter\u00FD byl studov\u00E1n v Hilbertov\u00FDch prostorech."@cs . "2"^^ . "RIV/67985840:_____/05:00021588" . . "On the essential numerical range" . "Pojem esencion\u00E1ln\u00EDho numerick\u00E9ho obrazu"@cs . "1-2" . . "HU - Ma\u010Farsko" . "Barraa, M." . "P(GA201/03/0041), Z(AV0Z10190503)" . . . "We introduce and study the essential numerical range for Banach space operators. This generalizes the corresponding well-known concept for Hilbert space operators."@en .