Pub Date : 2023-06-12DOI: 10.1007/s13348-023-00408-6
Fahimeh Khosh-Ahang Ghasr
{"title":"Vertex decomposability, shellability and Cohen–Macaulayness of graphs upon graph operations","authors":"Fahimeh Khosh-Ahang Ghasr","doi":"10.1007/s13348-023-00408-6","DOIUrl":"https://doi.org/10.1007/s13348-023-00408-6","url":null,"abstract":"","PeriodicalId":50993,"journal":{"name":"Collectanea Mathematica","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48196286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-11DOI: 10.1007/s13348-023-00405-9
T. V. Long, N. X. Hong, P. T. Lieu
{"title":"Continuity of the Perron–Bremermann envelope of plurisubharmonic functions","authors":"T. V. Long, N. X. Hong, P. T. Lieu","doi":"10.1007/s13348-023-00405-9","DOIUrl":"https://doi.org/10.1007/s13348-023-00405-9","url":null,"abstract":"","PeriodicalId":50993,"journal":{"name":"Collectanea Mathematica","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42815587","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-04-10DOI: 10.1007/s13348-023-00412-w
Delio Jaramillo-Velez, Lisa Seccia
{"title":"Connected domination in graphs and v-numbers of binomial edge ideals","authors":"Delio Jaramillo-Velez, Lisa Seccia","doi":"10.1007/s13348-023-00412-w","DOIUrl":"https://doi.org/10.1007/s13348-023-00412-w","url":null,"abstract":"","PeriodicalId":50993,"journal":{"name":"Collectanea Mathematica","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44833735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-14DOI: 10.1007/s13348-023-00410-y
Asli Musapaşaoğlu, M. Nasernejad, A. Qureshi
{"title":"The edge ideals of $${{textbf{t}}}$$-spread d-partite hypergraphs","authors":"Asli Musapaşaoğlu, M. Nasernejad, A. Qureshi","doi":"10.1007/s13348-023-00410-y","DOIUrl":"https://doi.org/10.1007/s13348-023-00410-y","url":null,"abstract":"","PeriodicalId":50993,"journal":{"name":"Collectanea Mathematica","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47845902","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-07DOI: 10.1007/s13348-023-00398-5
S. A. Seyed Fakhari
{"title":"Lower bounds for the depth of the second power of edge ideals","authors":"S. A. Seyed Fakhari","doi":"10.1007/s13348-023-00398-5","DOIUrl":"https://doi.org/10.1007/s13348-023-00398-5","url":null,"abstract":"","PeriodicalId":50993,"journal":{"name":"Collectanea Mathematica","volume":"1 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41749986","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-30DOI: 10.1007/s13348-023-00393-w
Hieu T. Doan, Duyen Nguyen
{"title":"Halfspace type theorems for self-shrinkers in arbitrary codimension","authors":"Hieu T. Doan, Duyen Nguyen","doi":"10.1007/s13348-023-00393-w","DOIUrl":"https://doi.org/10.1007/s13348-023-00393-w","url":null,"abstract":"","PeriodicalId":50993,"journal":{"name":"Collectanea Mathematica","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44441926","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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