. "RIV/00216224:14310/00:00004280!RIV09-GA0-14310___" . "2" . . "Integral characterization of principal solution of half-linear second order differential equations"@en . . . . . "Integral characterization of principal solution of half-linear second order differential equations" . "HU - Ma\u010Farsko" . "Integral characterization of principal solution of half-linear second order differential equations" . . . . "0081-6906" . . "The know integral characterization of the principal solution of the linear second order differential equations is extended to half-linear equations, Some open problems are discussed."@en . "Studia Sci. Math. Hungar." . . "Integral characterization of principal solution of half-linear second order differential equations"@cs . "36" . . "The know integral characterization of the principal solution of the linear second order differential equations is extended to half-linear equations, Some open problems are discussed." . "[B1B3666709BB]" . "P(GA201/99/0295), P(IAA1019902), Z(AV0Z1019905), Z(MSM 143100001)" . "Do\u0161l\u00FD, Ond\u0159ej" . "Integral characterization of principal solution of half-linear second order differential equations"@en . "RIV/00216224:14310/00:00004280" . "Principal solution; half-linear equation; Picons's identity"@en . "The know integral characterization of the principal solution of the linear second order differential equations is extended to half-linear equations, Some open problems are discussed."@cs . "14310" . . . "Elbert, Arpad" . "713844" . "1"^^ . . . . "2"^^ . "15"^^ . . "Integral characterization of principal solution of half-linear second order differential equations"@cs . .