TY - JOUR AU - Opial, Z. PY - 1960 DA - 1960// TI - Sur une inégalité JO - Ann Polon Math VL - 8 ID - Opial1960 ER - TY - JOUR AU - Willett, D. PY - 1968 DA - 1968// TI - The existence-uniqueness theorem for an n-th order linear ordinary differential equation JO - Am Math Monthly VL - 75 UR - https://doi.org/10.2307/2315901 DO - 10.2307/2315901 ID - Willett1968 ER - TY - JOUR AU - Hua, L. K. PY - 1965 DA - 1965// TI - On an inequality of Opial JO - Sci China VL - 14 ID - Hua1965 ER - TY - JOUR AU - Godunova, E. K. PY - 1972 DA - 1972// TI - Integral'nye neravenstva s proizvodnysi i proizvol'nymi vypuklymi funkcijami JO - Uc Zap Mosk Gos Ped In-ta im Lenina VL - 460 ID - Godunova1972 ER - TY - JOUR AU - Rozanova, G. I. PY - 1967 DA - 1967// TI - On an inequality of Maroni (Russian) JO - Math Zametki VL - 2 ID - Rozanova1967 ER - TY - JOUR AU - Das, K. M. PY - 1969 DA - 1969// TI - An inequality similar to Opial's inequality JO - Proc Am Math Soc VL - 22 ID - Das1969 ER - TY - JOUR AU - Agarwal, R. P. AU - Thandapani, E. PY - 1982 DA - 1982// TI - On some new integrodifferential inequalities JO - Anal sti Univ "Al I Cuza" din Iasi VL - 28 ID - Agarwal1982 ER - TY - JOUR AU - Yang, G. S. PY - 1987 DA - 1987// TI - A note on inequality similar to Opial inequality JO - Tamkang J Math VL - 18 ID - Yang1987 ER - TY - CHAP AU - Agarwal, R. P. AU - Lakshmikantham, V. PY - 1993 DA - 1993// BT - Uniqueness and Nonuniqueness Criteria for Ordinary Differential Equations PB - World Scientific CY - Singapore UR - https://doi.org/10.1142/1988 DO - 10.1142/1988 ID - Agarwal1993 ER - TY - CHAP AU - Bainov, D. AU - Simeonov, P. PY - 1992 DA - 1992// BT - Integral Inequalities and Applications PB - Kluwer Academic Publishers CY - Dordrecht UR - https://doi.org/10.1007/978-94-015-8034-2 DO - 10.1007/978-94-015-8034-2 ID - Bainov1992 ER - TY - JOUR AU - Li, J. D. PY - 1992 DA - 1992// TI - Opial-type integral inequalities involving several higher order derivatives JO - J Math Anal Appl VL - 167 UR - https://doi.org/10.1016/0022-247X(92)90238-9 DO - 10.1016/0022-247X(92)90238-9 ID - Li1992 ER - TY - JOUR AU - Cheung, W. S. PY - 1989 DA - 1989// TI - On Opial-type inequalities in two variables JO - Aequationes Math VL - 38 UR - https://doi.org/10.1007/BF01840008 DO - 10.1007/BF01840008 ID - Cheung1989 ER - TY - JOUR AU - Cheung, W. S. PY - 1991 DA - 1991// TI - Some generalized Opial-type inequalities JO - J Math Anal Appl VL - 162 UR - https://doi.org/10.1016/0022-247X(91)90152-P DO - 10.1016/0022-247X(91)90152-P ID - Cheung1991 ER - TY - CHAP AU - Zhao, C. J. AU - Cheung, W. S. PY - 2008 DA - 2008// TI - Sharp integral inequalities involving high-order partial derivatives BT - J Inequal Appl ID - Zhao2008 ER - TY - JOUR AU - Agarwal, R. P. AU - Pang, P. Y. H. PY - 1996 DA - 1996// TI - Sharp opial-type inequalities in two variables JO - Appl Anal VL - 56 ID - Agarwal1996 ER - TY - CHAP AU - Agarwal, R. P. AU - Pang, P. Y. H. PY - 1995 DA - 1995// BT - Opial Inequalities with Applications in Differential and Difference Equations PB - Kluwer Academic Publishers CY - Dordrecht UR - https://doi.org/10.1007/978-94-015-8426-5 DO - 10.1007/978-94-015-8426-5 ID - Agarwal1995 ER - TY - JOUR AU - Rozanova, G. I. PY - 1975 DA - 1975// TI - Ob odnom integral'nom neravenstve, svjazannom s neravenstvom Polia JO - Izvestija Vyss Ucebn, Zaved Mat VL - 125 ID - Rozanova1975 ER -