{"title":"On Brouwer-Heyting lattices","authors":"D. S. Rao","doi":"10.30755/NSJOM.11705","DOIUrl":"https://doi.org/10.30755/NSJOM.11705","url":null,"abstract":"","PeriodicalId":38723,"journal":{"name":"Novi Sad Journal of Mathematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43425801","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":"Compactness and Lindelöfness using somewhere dense and $cs$-dense sets","authors":"T. Al-shami, T. Noiri","doi":"10.30755/NSJOM.12283","DOIUrl":"https://doi.org/10.30755/NSJOM.12283","url":null,"abstract":"","PeriodicalId":38723,"journal":{"name":"Novi Sad Journal of Mathematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42283993","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":"A note on uniqueness of meromorphic functions sharing two singleton sets related to a question of Chen","authors":"A. Banerjee, A. Kundu","doi":"10.30755/NSJOM.11328","DOIUrl":"https://doi.org/10.30755/NSJOM.11328","url":null,"abstract":"","PeriodicalId":38723,"journal":{"name":"Novi Sad Journal of Mathematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47701577","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":"$*$-conformal $eta-$Ricci solitons on $epsilon-$para Sasakian manifolds","authors":"A. Haseeb, U. De","doi":"10.30755/NSJOM.11644","DOIUrl":"https://doi.org/10.30755/NSJOM.11644","url":null,"abstract":"","PeriodicalId":38723,"journal":{"name":"Novi Sad Journal of Mathematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44700073","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":"Prime coprime graph of a finite group","authors":"Subarsha Banerjee, A. Adhikari","doi":"10.30755/NSJOM.11151","DOIUrl":"https://doi.org/10.30755/NSJOM.11151","url":null,"abstract":"In this paper, a new graph structure called the prime coprime graph of a finite group G denoted by Θ(G) has been introduced. The coprime graph of a finite group introduced by Ma, Wei and Yang [The coprime graph of a group. International Journal of Group Theory, 3(3), pp.13-23.] is a subgraph of the prime coprime graph introduced in this paper. The vertex set of Θ(G) is G, and any two vertices x, y in Θ(G) are adjacent if and only if gcd(o(x), o(y)) is equal to 1 or a prime number. We study how the graph properties of Θ(G) and group properties of G are related among themselves. We provide a necessary and sufficient condition for Θ(G) to be Eulerian for any finite group G. We also study Θ(G) for certain finite groups like Zn and Dn and derive conditions when it is connected, complete, planar and Hamiltonian for various n ∈ N. We also study the vertex connectivity of Θ(Zn) for various n ∈ N. Finally we have computed the signless Laplacian spectrum of Θ(G) when G = Zn and G = Dn for n ∈ {pq, p m} where p, q are distinct primes and m ∈ N.","PeriodicalId":38723,"journal":{"name":"Novi Sad Journal of Mathematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43279628","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":"Fundamental solutions of the generalized axially symmetric Helmholtz equation","authors":"J. A. Younis, M. Bin-Saad, A. Hasanov","doi":"10.30755/NSJOM.11904","DOIUrl":"https://doi.org/10.30755/NSJOM.11904","url":null,"abstract":"","PeriodicalId":38723,"journal":{"name":"Novi Sad Journal of Mathematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42780546","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":"Differential chain of algebras of generalized functions","authors":"D. F. Agbebaku, J. H. V. D. Walt","doi":"10.30755/NSJOM.09803","DOIUrl":"https://doi.org/10.30755/NSJOM.09803","url":null,"abstract":"","PeriodicalId":38723,"journal":{"name":"Novi Sad Journal of Mathematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48463425","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":"Existence and multiplicity results for critical and subcritical $p$-fractional elliptic equations via Nehari manifold method","authors":"K. Akrout, Mounira Azouzi, Hasna Yousfi","doi":"10.30755/NSJOM.11897","DOIUrl":"https://doi.org/10.30755/NSJOM.11897","url":null,"abstract":"","PeriodicalId":38723,"journal":{"name":"Novi Sad Journal of Mathematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47491742","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}
B. Venkateswarlu, Pinnintti Thirupathi Reddy, G. Swapna
{"title":"Certain subclass of meromorphic functions associated with Bessel function","authors":"B. Venkateswarlu, Pinnintti Thirupathi Reddy, G. Swapna","doi":"10.30755/NSJOM.11987","DOIUrl":"https://doi.org/10.30755/NSJOM.11987","url":null,"abstract":"","PeriodicalId":38723,"journal":{"name":"Novi Sad Journal of Mathematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44064540","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":"Fixed point theorems for $lambda$-generalized contractions in\u0000 $D^{*}$-metric spaces","authors":"G. Reddy, D. S. Chary, V. Chary, S. Radenović","doi":"10.30755/NSJOM.10088","DOIUrl":"https://doi.org/10.30755/NSJOM.10088","url":null,"abstract":"","PeriodicalId":38723,"journal":{"name":"Novi Sad Journal of Mathematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48707873","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}