Journal of Geometry最新文献

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Characterisation of quadratic spaces over the Hilbert field by means of the orthogonality relation. 希尔伯特域上二次空间的正交关系表征。
IF 0.5
Journal of Geometry Pub Date : 2025-01-01 Epub Date: 2025-09-18 DOI: 10.1007/s00022-025-00772-7
Miroslav Korbelář, Jan Paseka, Thomas Vetterlein
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引用次数: 0
Geodesic vectors and flat totally geodesic subalgebras of six-dimensional filiform metric Lie algebras 六维丝状度量李代数的测地向量和平面完全测地子代数
IF 0.6
Journal of Geometry Pub Date : 2023-12-31 DOI: 10.1007/s00022-023-00703-4
S. A. Abbas, Ágota Figula
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引用次数: 0
Classification of minimal blocking sets in PG(2,9) PG(2,9) 中最小阻塞集合的分类
IF 0.6
Journal of Geometry Pub Date : 2023-12-20 DOI: 10.1007/s00022-023-00702-5
Arne Botteldoorn, Kris Coolsaet, V. Fack
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引用次数: 0
Schur type comparison theorems for affine curves 仿射曲线的舒尔型比较定理
IF 0.6
Journal of Geometry Pub Date : 2023-12-18 DOI: 10.1007/s00022-023-00700-7
Ralph Howard
{"title":"Schur type comparison theorems for affine curves","authors":"Ralph Howard","doi":"10.1007/s00022-023-00700-7","DOIUrl":"https://doi.org/10.1007/s00022-023-00700-7","url":null,"abstract":"","PeriodicalId":15854,"journal":{"name":"Journal of Geometry","volume":" 36","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138994890","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}
引用次数: 0
Isoptic surfaces of segments in S2×Rdocumentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} begin{document}$$textbf{S}^2!times !textbf{R}$ S2×R 中线段的等光面 documentclass[12pt]{minimal}usepackage{amsmath}usepackage{wasysym}usepackage{amsfonts} (我们的软件包{amsfonts})。usepackage{amssymb} (我们的软件包{amssymb})。usepackage{amsbsy} usepackage{mathrsfs}usepackage{upgreek} (上希腊语setlengthoddsidemargin}{-69pt} (长度设置{-69pt})。begin{document}$$textbf{S}^2(!)times (!textbf{R}$
IF 0.6
Journal of Geometry Pub Date : 2023-12-11 DOI: 10.1007/s00022-023-00699-x
G. Csima
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引用次数: 0
On toroidal circle planes with groups of automorphisms fixing exactly one point 关于环状圆平面,其自形群恰好固定一个点
IF 0.6
Journal of Geometry Pub Date : 2023-11-15 DOI: 10.1007/s00022-023-00697-z
Duy Ho
{"title":"On toroidal circle planes with groups of automorphisms fixing exactly one point","authors":"Duy Ho","doi":"10.1007/s00022-023-00697-z","DOIUrl":"https://doi.org/10.1007/s00022-023-00697-z","url":null,"abstract":"","PeriodicalId":15854,"journal":{"name":"Journal of Geometry","volume":"100 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139272283","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}
引用次数: 0
Metric structures that admit totally geodesic foliations 允许完全测地线层理的公制结构
Journal of Geometry Pub Date : 2023-11-05 DOI: 10.1007/s00022-023-00696-0
Vladimir Rovenski
{"title":"Metric structures that admit totally geodesic foliations","authors":"Vladimir Rovenski","doi":"10.1007/s00022-023-00696-0","DOIUrl":"https://doi.org/10.1007/s00022-023-00696-0","url":null,"abstract":"","PeriodicalId":15854,"journal":{"name":"Journal of Geometry","volume":"21 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135724746","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}
引用次数: 0
Characteristic magnetic focal values on Kähler manifolds Kähler流形上的特征磁焦点值
Journal of Geometry Pub Date : 2023-11-01 DOI: 10.1007/s00022-023-00695-1
Yusei Aoki, Toshiaki Adachi
{"title":"Characteristic magnetic focal values on Kähler manifolds","authors":"Yusei Aoki, Toshiaki Adachi","doi":"10.1007/s00022-023-00695-1","DOIUrl":"https://doi.org/10.1007/s00022-023-00695-1","url":null,"abstract":"","PeriodicalId":15854,"journal":{"name":"Journal of Geometry","volume":"75 8","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135221099","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}
引用次数: 0
$$phi $$-Sectional curvatures of homogeneous real hypersurfaces in a complex projective space $$phi $$-复射影空间中齐次实超曲面的截面曲率
Journal of Geometry Pub Date : 2023-10-13 DOI: 10.1007/s00022-023-00694-2
Ren Takagi
{"title":"$$phi $$-Sectional curvatures of homogeneous real hypersurfaces in a complex projective space","authors":"Ren Takagi","doi":"10.1007/s00022-023-00694-2","DOIUrl":"https://doi.org/10.1007/s00022-023-00694-2","url":null,"abstract":"","PeriodicalId":15854,"journal":{"name":"Journal of Geometry","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135918663","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}
引用次数: 0
On quadruples of orthopoles 在正极的四倍上
Journal of Geometry Pub Date : 2023-10-06 DOI: 10.1007/s00022-023-00692-4
Vladimir Volenec, Ema Jurkin, Marija Šimić Horvath
{"title":"On quadruples of orthopoles","authors":"Vladimir Volenec, Ema Jurkin, Marija Šimić Horvath","doi":"10.1007/s00022-023-00692-4","DOIUrl":"https://doi.org/10.1007/s00022-023-00692-4","url":null,"abstract":"","PeriodicalId":15854,"journal":{"name":"Journal of Geometry","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135350527","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}
引用次数: 0
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