{"title":"变时滞中立型非线性微分系统正周期解的存在性","authors":"Hocine Gabsi, A. Ardjouni, A. Djoudi","doi":"10.30538/psrp-oma2019.0036","DOIUrl":null,"url":null,"abstract":"Hocine Gabsi1, Abdelouaheb Ardjouni2,∗ and Ahcene Djoudi3 1 Department of Mathematics, University of El-Oued, El-Oued, Algeria.; hocinegabsi@gmail.com 2 Department of Mathematics and Informatics, University of Souk Ahras, P.O. Box 1553, Souk Ahras, 41000, Algeria. 3 Applied Mathematics Lab, Faculty of Sciences, Department of Mathematics, University of Annaba, P.O. Box 12, Annaba 23000, Algeria.; adjoudi@yahoo.com * Correspondence: abd_ardjouni@yahoo.fr","PeriodicalId":52741,"journal":{"name":"Open Journal of Mathematical Analysis","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2019-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Existence of positive periodic solutions of neutral nonlinear differential systems with variable delays\",\"authors\":\"Hocine Gabsi, A. Ardjouni, A. Djoudi\",\"doi\":\"10.30538/psrp-oma2019.0036\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Hocine Gabsi1, Abdelouaheb Ardjouni2,∗ and Ahcene Djoudi3 1 Department of Mathematics, University of El-Oued, El-Oued, Algeria.; hocinegabsi@gmail.com 2 Department of Mathematics and Informatics, University of Souk Ahras, P.O. Box 1553, Souk Ahras, 41000, Algeria. 3 Applied Mathematics Lab, Faculty of Sciences, Department of Mathematics, University of Annaba, P.O. Box 12, Annaba 23000, Algeria.; adjoudi@yahoo.com * Correspondence: abd_ardjouni@yahoo.fr\",\"PeriodicalId\":52741,\"journal\":{\"name\":\"Open Journal of Mathematical Analysis\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-12-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Open Journal of Mathematical Analysis\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.30538/psrp-oma2019.0036\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Open Journal of Mathematical Analysis","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.30538/psrp-oma2019.0036","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Existence of positive periodic solutions of neutral nonlinear differential systems with variable delays
Hocine Gabsi1, Abdelouaheb Ardjouni2,∗ and Ahcene Djoudi3 1 Department of Mathematics, University of El-Oued, El-Oued, Algeria.; hocinegabsi@gmail.com 2 Department of Mathematics and Informatics, University of Souk Ahras, P.O. Box 1553, Souk Ahras, 41000, Algeria. 3 Applied Mathematics Lab, Faculty of Sciences, Department of Mathematics, University of Annaba, P.O. Box 12, Annaba 23000, Algeria.; adjoudi@yahoo.com * Correspondence: abd_ardjouni@yahoo.fr