{"title":"Nörlund I -convergent double sequence spaces via Orlicz function","authors":"N. Khan, M. Al-Labadi, A. Al-Balawi, E. Almuhur","doi":"10.22436/jmcs.031.01.08","DOIUrl":"https://doi.org/10.22436/jmcs.031.01.08","url":null,"abstract":"","PeriodicalId":45497,"journal":{"name":"Journal of Mathematics and Computer Science-JMCS","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45917805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Dynamics of a disease model for three infection phases with media awareness as a control strategy","authors":"S. Agrawal, N. Mishra, J. Dhar","doi":"10.22436/jmcs.031.01.05","DOIUrl":"https://doi.org/10.22436/jmcs.031.01.05","url":null,"abstract":"","PeriodicalId":45497,"journal":{"name":"Journal of Mathematics and Computer Science-JMCS","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49550749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Mathematical model and stability analysis of university-PhD-postdoc-industry migration and unemployment in south Africa","authors":"A. Adeniji, M. O. Adeniyi, M. Shatalov","doi":"10.22436/jmcs.031.01.07","DOIUrl":"https://doi.org/10.22436/jmcs.031.01.07","url":null,"abstract":"","PeriodicalId":45497,"journal":{"name":"Journal of Mathematics and Computer Science-JMCS","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46665284","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Spatiotemporal dynamics of a delayed IS-LM model with interest rate and general investment function","authors":"M. Elkarmouchi, S. Lasfar, K. Hattaf, N. Yousfi","doi":"10.22436/jmcs.031.01.06","DOIUrl":"https://doi.org/10.22436/jmcs.031.01.06","url":null,"abstract":"","PeriodicalId":45497,"journal":{"name":"Journal of Mathematics and Computer Science-JMCS","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41567259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In this paper, the existence and Ulam–Hyers stability of solutions for implicit second order fractional differential equations are investigated via fractional-orders integral boundary conditions. Our results are based on Krasnoselskii’s fixed point Theorem and Banach contraction principle. We provide examples at the end to clarify our acquired outcomes..
{"title":"Existence and Hyers-Ulam stability of solutions to the implicit second-order differential equation via fractional integral boundary conditions","authors":"S. Al-Issa, I. Kaddoura, N. J. Rifai","doi":"10.22436/jmcs.031.01.02","DOIUrl":"https://doi.org/10.22436/jmcs.031.01.02","url":null,"abstract":"In this paper, the existence and Ulam–Hyers stability of solutions for implicit second order fractional differential equations are investigated via fractional-orders integral boundary conditions. Our results are based on Krasnoselskii’s fixed point Theorem and Banach contraction principle. We provide examples at the end to clarify our acquired outcomes..","PeriodicalId":45497,"journal":{"name":"Journal of Mathematics and Computer Science-JMCS","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45777797","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Enterprise resource planning (ERP) has a significant impact on modern businesses by enhancing productivity, automation, and streamlining of business processes, even accounting. Manufacturers can assure proper functioning and timely client demand using ERP software. Coordination, procurement control, inventory control, and dispatch of commodities are all features of supply chain management. Manufacturers may design better logistics plans with this capability, which will substantially aid them in lowering operational and administrative expenses. In this article, we instigate the idea of neutrosophic soft γ - open sets ( (cid:78) (cid:83) γ -open sets) by employing the operation γ on the family of neutrosophic soft open sets written symbolically as τ u in neutrosophic soft topological spaces. Additionally, by employing the operation on τ u , we bring forth new notions namely (cid:78) (cid:83) γ - closure, (cid:78) (cid:83) γ -interior, (cid:78) (cid:83) γ -regular space, (cid:78) (cid:83) γ -regular operation and obtain their characteristics in neutrosophic soft topological spaces. With the (cid:78) (cid:83) γ open sets, we discuss a methodology for overcoming the challenge of selecting the best ERP for a business firm.
{"title":"Applications of neutrosophic soft open sets in decision making via operation approach","authors":"J. J. M. Rabuni, N. Balamani, F. Smarandache","doi":"10.22436/jmcs.031.01.01","DOIUrl":"https://doi.org/10.22436/jmcs.031.01.01","url":null,"abstract":"Enterprise resource planning (ERP) has a significant impact on modern businesses by enhancing productivity, automation, and streamlining of business processes, even accounting. Manufacturers can assure proper functioning and timely client demand using ERP software. Coordination, procurement control, inventory control, and dispatch of commodities are all features of supply chain management. Manufacturers may design better logistics plans with this capability, which will substantially aid them in lowering operational and administrative expenses. In this article, we instigate the idea of neutrosophic soft γ - open sets ( (cid:78) (cid:83) γ -open sets) by employing the operation γ on the family of neutrosophic soft open sets written symbolically as τ u in neutrosophic soft topological spaces. Additionally, by employing the operation on τ u , we bring forth new notions namely (cid:78) (cid:83) γ - closure, (cid:78) (cid:83) γ -interior, (cid:78) (cid:83) γ -regular space, (cid:78) (cid:83) γ -regular operation and obtain their characteristics in neutrosophic soft topological spaces. With the (cid:78) (cid:83) γ open sets, we discuss a methodology for overcoming the challenge of selecting the best ERP for a business firm.","PeriodicalId":45497,"journal":{"name":"Journal of Mathematics and Computer Science-JMCS","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46513460","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Analysis of a malaria transmission mathematical model considering immigration","authors":"C. Taftaf, H. Benazza, Y. Louartassi, Z. Hamidi","doi":"10.22436/jmcs.030.04.08","DOIUrl":"https://doi.org/10.22436/jmcs.030.04.08","url":null,"abstract":"","PeriodicalId":45497,"journal":{"name":"Journal of Mathematics and Computer Science-JMCS","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42550575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R. Herdiana, H. Tjahjana, A. Henindya, N. A. Latif
{"title":"Optimal control of smoking cessation programs for two subclasses of smoker","authors":"R. Herdiana, H. Tjahjana, A. Henindya, N. A. Latif","doi":"10.22436/jmcs.031.01.04","DOIUrl":"https://doi.org/10.22436/jmcs.031.01.04","url":null,"abstract":"","PeriodicalId":45497,"journal":{"name":"Journal of Mathematics and Computer Science-JMCS","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42735473","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The soft generalized closure operator and the soft topology it generates","authors":"S. Al Ghour","doi":"10.22436/jmcs.031.01.03","DOIUrl":"https://doi.org/10.22436/jmcs.031.01.03","url":null,"abstract":"","PeriodicalId":45497,"journal":{"name":"Journal of Mathematics and Computer Science-JMCS","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47644988","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-28DOI: 10.11648/j.mcs.20230802.13
Hongyu Zhang, Feng Fu, Caoji Yin
{"title":"Some Upper Bounds of Maximum <I>E</I>-Eigenvalues of Uniform Hypergraphs","authors":"Hongyu Zhang, Feng Fu, Caoji Yin","doi":"10.11648/j.mcs.20230802.13","DOIUrl":"https://doi.org/10.11648/j.mcs.20230802.13","url":null,"abstract":"","PeriodicalId":45497,"journal":{"name":"Journal of Mathematics and Computer Science-JMCS","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77450404","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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