th order neutral differential equations with properties and .
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Grammatikopoulos, M.K., Koplatadze, R. (2000)
Georgian Mathematical Journal
Elabbasy, E., Hassan, T., Saker, S. (2005)
Serdica Mathematical Journal
2000 Mathematics Subject Classification: 34K15, 34C10.We obtain necessary and sufficient conditions for the oscillation of all solutions of neutral differential equation with mixed (delayed and advanced) arguments ...
Purna Candra Das (1994)
Czechoslovak Mathematical Journal
Radhanath N. Rath, Niyati Misra (2004)
Mathematica Slovaca
Radhanath N. Rath (2003)
Mathematica Slovaca
Ethiraju Thandapani, L. Ramuppillai (1999)
Kybernetika
In this paper the authors give necessary and sufficient conditions for the oscillation of solutions of nonlinear delay difference equations of Emden– Fowler type in the form , where is a quotient of odd positive integers, in the superlinear case and in the sublinear case .
M. Benchohra, S. K. Ntouyas (2001)
Bollettino dell'Unione Matematica Italiana
In questo lavoro studiamo l'esistenza di soluzioni deboli su un intervallo compatto di problemi con valore iniziale per inclusioni funzionali neutre differenziali e integrodifferenziali in spazi di Banach. I risultati sono ottenuti usando un teorema di punto fisso per mappe condensanti dovuto a Martelli.
Ye, Runping, Zhang, Guowei (2010)
Electronic Journal of Differential Equations (EJDE) [electronic only]
Umber Abbas, Vasile Lupulescu, Donald O'Regan, Awais Younus (2015)
Czechoslovak Mathematical Journal
The aim of this paper is to establish an existence and uniqueness result for a class of the set functional differential equations of neutral type where is a given function, is the family of all nonempty compact and convex subsets of a separable Banach space , denotes the space of all continuous set-valued functions from into , is the space of all integrally bounded set-valued functions , and is the Hukuhara derivative. The continuous dependence of solutions on initial data and...
Karimi, Hamid Reza, Zapateiro, Mauricio, Luo, Ningsu (2009)
Mathematical Problems in Engineering
Bai, Yuzhen, Liu, Lihua (2010)
Abstract and Applied Analysis
Mouffak Benchohra, Sotiris K. Ntouyas (2001)
Mathematica Slovaca
Liang, Jin, Fan, Zhenbin (2011)
Advances in Difference Equations [electronic only]
Rath, Radhanath, Misra, Niyati, Mishra, Prayag Prasad, Padhy, Laxmi Narayan (2007)
Electronic Journal of Differential Equations (EJDE) [electronic only]
Sun, Taixiang, Xi, Hongjian, Peng, Xiaofeng, Yu, Weiyong (2010)
Abstract and Applied Analysis
Jerry Uche Onwuatu (1993)
Kybernetika
Wang, Z.H. (2008)
Mathematical Problems in Engineering
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