2026-09-16T07:38:42Zhttps://gredos.usal.es/oai/request

oai:gredos.usal.es:10366/1566232026-01-13T12:03:35Zcom_10366_4137com_10366_4055com_10366_3946com_10366_3823col_10366_4138

Elabbasy, Elmetwally M. Moaaz, Osama Ramos Calle, Higinio Muhib, Ali Neutral differential equations Even order Oscillatory behavior Noncanonical case [EN]In this work, we aim at studying the asymptotic and oscillatory behavior of even-order neutral delay noncanonical differential equations. To the best of our knowledge, most of the related previous works are concerned only with neutral equations in the canonical case. Our new oscillation criteria essentially improve, simplify, and complement related results in the literature, especially those from a paper by Li and Rogovchenko (Abstr. Appl. Anal. 2014:395368, 2014). Some examples are presented that illustrate the importance of the new criteria 2024-03-14 2024-03-14 2021 info:eu-repo/semantics/article Elabbasy, E.M., Moaaz, O., Ramos, H. et al. Improved criteria for oscillation of noncanonical neutral differential equations of even order. Adv Differ Equ 2021, 412 (2021). https://doi.org/10.1186/s13662-021-03570-y http://hdl.handle.net/10366/156623 10.1186/s13662-021-03570-y 1687-1847 eng https://doi.org/10.1186/s13662-021-03570-y http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess Attribution-NonCommercial-NoDerivatives 4.0 Internacional