{"title":"一种尺寸与生成平面尺寸一致的超心平面流形复合设备","authors":"A. Vyalova, Y. Shevchenko","doi":"10.5922/0321-4796-2021-52-6","DOIUrl":null,"url":null,"abstract":"In n-dimensional projective space Pn a manifold , i. e., a family of pairs of planes one of which is a hyperplane in the other, is considered. A principal bundle arises over it, . A typical fiber is the stationarity subgroup of the generator of pair of planes: external plane and its multidimensional center — hyperplane. The principal bundle contains four factor-bundles.\n\nA fundamental-group connection is set by the Laptev — Lumiste method in the associated fibering. It is shown that the connection object contains four subobjects that define connections in the corresponding factor-bundles. It is proved that the curvature object of fundamental-group connection forms pseudotensor. It contains four subpseudotensors, which are curvature objects of the corresponding subconnections.\n\nThe composite equipment of the family of hypercentered planes set by means of a point lying in the plane and not belonging to its hypercenter and an (n – m – 1)-dimensional plane, which does not have common points with the hypercentered plane. It is proved, that composite equipment induces the fundamental-group connections of two types in the associated fibering.","PeriodicalId":114406,"journal":{"name":"Differential Geometry of Manifolds of Figures","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The composite equipment for manifold of hypercentered planes, whose dimension coincides with dimension of generating plane\",\"authors\":\"A. Vyalova, Y. Shevchenko\",\"doi\":\"10.5922/0321-4796-2021-52-6\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In n-dimensional projective space Pn a manifold , i. e., a family of pairs of planes one of which is a hyperplane in the other, is considered. A principal bundle arises over it, . A typical fiber is the stationarity subgroup of the generator of pair of planes: external plane and its multidimensional center — hyperplane. The principal bundle contains four factor-bundles.\\n\\nA fundamental-group connection is set by the Laptev — Lumiste method in the associated fibering. It is shown that the connection object contains four subobjects that define connections in the corresponding factor-bundles. It is proved that the curvature object of fundamental-group connection forms pseudotensor. It contains four subpseudotensors, which are curvature objects of the corresponding subconnections.\\n\\nThe composite equipment of the family of hypercentered planes set by means of a point lying in the plane and not belonging to its hypercenter and an (n – m – 1)-dimensional plane, which does not have common points with the hypercentered plane. It is proved, that composite equipment induces the fundamental-group connections of two types in the associated fibering.\",\"PeriodicalId\":114406,\"journal\":{\"name\":\"Differential Geometry of Manifolds of Figures\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Differential Geometry of Manifolds of Figures\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.5922/0321-4796-2021-52-6\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Differential Geometry of Manifolds of Figures","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5922/0321-4796-2021-52-6","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
在n维射影空间Pn中,考虑一个流形,即一组平面对,其中一个平面对是另一个平面中的超平面。在它上面升起一束主束。典型的光纤是平面对——外平面及其多维中心超平面——的产生器的平稳性子群。主束包含四个因子束。在相关的光纤中,通过Laptev - Lumiste方法设置基本组连接。如图所示,连接对象包含四个子对象,它们在相应的因子包中定义连接。证明了基群连接的曲率对象形成伪张量。它包含四个子伪张量,它们是相应子连接的曲率对象。超中心平面族的复合设备,它是由一个点位于平面内,但不属于其超中心和一个(n - m - 1)维平面,且与超中心平面没有共同点。结果表明,复合设备在连接的光纤中产生了两种类型的基群连接。
The composite equipment for manifold of hypercentered planes, whose dimension coincides with dimension of generating plane
In n-dimensional projective space Pn a manifold , i. e., a family of pairs of planes one of which is a hyperplane in the other, is considered. A principal bundle arises over it, . A typical fiber is the stationarity subgroup of the generator of pair of planes: external plane and its multidimensional center — hyperplane. The principal bundle contains four factor-bundles.
A fundamental-group connection is set by the Laptev — Lumiste method in the associated fibering. It is shown that the connection object contains four subobjects that define connections in the corresponding factor-bundles. It is proved that the curvature object of fundamental-group connection forms pseudotensor. It contains four subpseudotensors, which are curvature objects of the corresponding subconnections.
The composite equipment of the family of hypercentered planes set by means of a point lying in the plane and not belonging to its hypercenter and an (n – m – 1)-dimensional plane, which does not have common points with the hypercentered plane. It is proved, that composite equipment induces the fundamental-group connections of two types in the associated fibering.