Pub Date : 2022-12-01DOI: 10.1007/s00022-023-00680-8
Ramesh Sharma
{"title":"Characterizations of weakly conformally flat and quasi Einstein manifolds","authors":"Ramesh Sharma","doi":"10.1007/s00022-023-00680-8","DOIUrl":"https://doi.org/10.1007/s00022-023-00680-8","url":null,"abstract":"","PeriodicalId":15854,"journal":{"name":"Journal of Geometry","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47856629","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 : 2022-11-19DOI: 10.1007/s00022-022-00662-2
Marco L. Della Vedova, S. Pagani, S. Pianta
{"title":"Power sum polynomials and the ghosts behind them","authors":"Marco L. Della Vedova, S. Pagani, S. Pianta","doi":"10.1007/s00022-022-00662-2","DOIUrl":"https://doi.org/10.1007/s00022-022-00662-2","url":null,"abstract":"","PeriodicalId":15854,"journal":{"name":"Journal of Geometry","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2022-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42177620","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 : 2022-11-15DOI: 10.1007/s00022-023-00677-3
A. Soria
{"title":"Spacelike hypersurfaces in twisted product spacetimes with complete fiber and Calabi–Bernstein-type problems","authors":"A. Soria","doi":"10.1007/s00022-023-00677-3","DOIUrl":"https://doi.org/10.1007/s00022-023-00677-3","url":null,"abstract":"","PeriodicalId":15854,"journal":{"name":"Journal of Geometry","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46718124","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 : 2022-10-23DOI: 10.1007/s00022-023-00678-2
A. Davydov, S. Marcugini, F. Pambianco
{"title":"Incidence matrices for the class O6documentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} begin{document}$${mathcal {O}}_6$$end{document} of","authors":"A. Davydov, S. Marcugini, F. Pambianco","doi":"10.1007/s00022-023-00678-2","DOIUrl":"https://doi.org/10.1007/s00022-023-00678-2","url":null,"abstract":"","PeriodicalId":15854,"journal":{"name":"Journal of Geometry","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2022-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43822990","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 : 2022-09-19DOI: 10.1007/s00022-022-00661-3
J. M. Selig
{"title":"Points in the plane, lines in space","authors":"J. M. Selig","doi":"10.1007/s00022-022-00661-3","DOIUrl":"https://doi.org/10.1007/s00022-022-00661-3","url":null,"abstract":"","PeriodicalId":15854,"journal":{"name":"Journal of Geometry","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2022-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43737126","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 : 2022-09-12DOI: 10.1007/s00022-022-00651-5
H. Havlicek, Alexander Kreuzer, H. Kroll, K. Sörensen
{"title":"Helmut Karzel (1928–2021)","authors":"H. Havlicek, Alexander Kreuzer, H. Kroll, K. Sörensen","doi":"10.1007/s00022-022-00651-5","DOIUrl":"https://doi.org/10.1007/s00022-022-00651-5","url":null,"abstract":"","PeriodicalId":15854,"journal":{"name":"Journal of Geometry","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2022-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47078337","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 : 2022-09-10DOI: 10.1007/s00022-022-00659-x
Aykut Kayhan, N. Turgay
{"title":"Biconservative hypersurfaces in Minkowski 5-space","authors":"Aykut Kayhan, N. Turgay","doi":"10.1007/s00022-022-00659-x","DOIUrl":"https://doi.org/10.1007/s00022-022-00659-x","url":null,"abstract":"","PeriodicalId":15854,"journal":{"name":"Journal of Geometry","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2022-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42901679","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 : 2022-08-29DOI: 10.1007/s00022-022-00657-z
Kazuhiro Okumura
{"title":"Real hypersurfaces in a nonflat complex space form whose certain tensor is recurrent","authors":"Kazuhiro Okumura","doi":"10.1007/s00022-022-00657-z","DOIUrl":"https://doi.org/10.1007/s00022-022-00657-z","url":null,"abstract":"","PeriodicalId":15854,"journal":{"name":"Journal of Geometry","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2022-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49105560","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 : 2022-08-27DOI: 10.1007/s00022-022-00655-1
M. Altunbaş
{"title":"Generalized Kantowski–Sachs type spacetime metrics and their harmonicity","authors":"M. Altunbaş","doi":"10.1007/s00022-022-00655-1","DOIUrl":"https://doi.org/10.1007/s00022-022-00655-1","url":null,"abstract":"","PeriodicalId":15854,"journal":{"name":"Journal of Geometry","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2022-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44233443","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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