Abstract
We prove some weighted inequalities for compositions of functions on time scales which are in turn applied to establish some new dynamic Opial-type inequalities in several variables. Some generalizations and applications to partial differential dynamic equations are also considered.
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Agarwal, R.P., Bohner, M., Peterson, A.: Inequalities on time scales: a survey. Math. Inequal. Appl. 4, 535–557 (2001)
Agarwal, R.P., O’regan, D., Saker, S.H.: Dynamic Inequalities on Time Scales. Springer International Publishing, Switzerland (2014)
Andrić, M., Barbir, A., Pec̆arić, J.: Generalizations of Opial-type inequalities in several independent variables. Demonstr. Math. 47, 839–847 (2014)
Beesack, P.R.: On an integral inequality of Z. Opial. Trans. Am. Math. Soc. 104, 470–475 (1962)
Bohner, M., Peterson, A.: Dynamic Equations on Time Scales: An Introduction with Applications. Birkhäuser, Boston (2001)
Bohner, M., Peterson, A. (eds.): Advances in Dynamic Equations on Time Scales. Birkhäuser, Boston (2003)
Bohner, M., Kaymakçalan, B.: Opial inequalities on time scales. Ann. Polon. Math. 77, 11–20 (2001)
Brnetić, I., Pec̆arić, J.: Note on the generalization of the Godunova-Levin-Opial type inequality in several independent variables. J. Math. Anal. Appl. 215, 545–549 (1997)
Cheung, W.S.: On Opial-type inequalities in two variables. Aequationes Math. 38, 236–244 (1989)
Duc, D.T., Nhan, N.D.V., Xuan, N.T.: Inequalities for partial derivatives and their applications. Canad. Math. Bull. 58, 486–496 (2015)
Godunova, E.K., Levin, V.I.: On an inequality of Maroni. Mat. Zametki 2, 221–224 (1967)
Higgins, R.J., Peterson, A.: Cauchy functions and Taylor’s formula for time scales \(\mathbb {T}\). In: Proceedings of the 6th International Conference on Difference Equations, pp 299–308. CRC, Boca Raton (2004)
Hilger, S.: Analysis on measure chains-a unified approach to continuous and discrete calculus. Results Math. 18, 18–56 (1990)
Karpuz, B., Kaymakçalan, B., Öcalan, Ö.: A generalization of Opial’s inequality and applications to second-oder dynamic equations. Diff. Equ. Dyn. Syst. 18, 11–18 (2010)
Li, L., Han, M.: Some new dynamic Opial type inequalities and applications for second order integro-differential dynamic equations on time scales. Appl. Math. Comput. 232, 542–547 (2014)
Opial, Z.: Sur une inégalité. Ann. Polon. Math. 8, 29–32 (1960)
Pachpatte, B.G.: On two independent variable Opial-type integral inequalities. J. Math. Anal. Appl. 125, 47–57 (1987)
Pachpatte, B.G.: Some inequalities similar to Opial inequality. Demonstr. Math. 26, 643–647 (1993)
Pečarić, J.: An Integral Inequality, pp 471–478. Hadronic Press, Palm Harbor (1993)
Saker, S.H.: Some Opial-type inequalities on time scales. Abstr. Appl. Anal. 2011(265316), 19 (2011)
Saker, S.H.: Some Opial dynamic inequalities involving higher order derivatives on time scales. Discrete Dyn. Nature Soc. 2012(157310), 22 (2012)
Saker, S.H., Osman, M.M., O’regan, D., Agarwal, R.P.: Some new Opial dynamic inequalities with weight functions on time scales. Math. Inequal. Appl. 18, 1171–1187 (2015)
Srivastava, H.M., Tseng, K.L., Tseng, S.J., Lo, J.C.: Some weighted Opial-type inequalities on time scales. Taiwanese. J. Math. 14, 107–122 (2010)
Wong, F.H., Yeah, C.C., Lian, W.C.: An extension of Jensen’s inequality on time scales. Adv. Dyn. Syst. Appl. 1, 113–120 (2006)
Yin, L., Zhao, C.: Some new generalizations of Maroni inequality on time scales. Demonstr. Math. 46, 645–654 (2013)
Zhao, C.J., Cheung, W.S.: On some Opial-type inequalities. J. Inequal. Appl. 2011, 7 (2011)
Acknowledgments
The author would like to express his deepest gratitude to Assoc. Prof. Dinh Thanh Duc, Prof. Vu Kim Tuan and Nguyen Du Vi Nhan for their comments and suggestions to improve this paper.
This work is funded by Vietnam National Foundation for Science and Technology Development (NAFOSTED) under grant number 101.02-2014.32.
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Phung, T.D. Some Inequalities for Partial Derivatives on Time Scales. Acta Math Vietnam 42, 369–394 (2017). https://doi.org/10.1007/s40306-016-0187-7
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DOI: https://doi.org/10.1007/s40306-016-0187-7