"Differentiability of Lipschitz functions is considered." . "RIV/00216208:11320/01:00105470" . "Directional derivatives of Lipschitz functions" . . "0021-2172" . "11320" . "[69F180E84305]" . . "Differentiability of Lipschitz functions is considered."@en . . "Directional derivatives of Lipschitz functions"@en . "677866" . . "IL - St\u00E1t Izrael" . . "RIV/00216208:11320/01:00105470!RIV/2002/GA0/113202/N" . . . . "125" . "Zaj\u00ED\u010Dek, Lud\u011Bk" . "27"^^ . . . . . "P(GA201/97/1161), Z(MSM 113200007)" . . "Directional derivatives of Lipschitz functions"@en . . "Israel Journal of Mathematics" . . . "1"^^ . "0"^^ . "2"^^ . "0"^^ . "Directional;derivatives;Lipschitz;functions"@en . . "Directional derivatives of Lipschitz functions" . . "125" . "1;27" .