SOME EXTENSIONS OF THE CLASS OF k-CONVEX BODIES

被引:1
|
作者
Golubyatnikov, V. P. [1 ]
Rovenski, V. Yu. [2 ]
机构
[1] Sobolev Inst Math, Novosibirsk, Russia
[2] Univ Haifa, IL-31999 Haifa, Israel
关键词
k-convex body; k-visible body; supporting ball; circular projection; visual hull; geometric tomography; VISUAL HULLS; PROJECTIONS; SETS;
D O I
10.1007/s11202-009-0092-6
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We study interrelations between some classes of bodies in Euclidean spaces. We introduce circular projections in normed linear spaces and the classes of bodies related with some families of these projections. Investigation of these bodies more general than k-convex and k-visible bodies allows us to generalize some classical results of geometric tomography and find their new applications.
引用
收藏
页码:820 / 829
页数:10
相关论文
共 50 条
  • [21] K-convex operators and Walsh type norms
    Hinrichs, A
    MATHEMATISCHE NACHRICHTEN, 1999, 208 : 121 - 140
  • [22] SPACES OF OPERATORS BETWEEN LOCALLY K-CONVEX SPACES
    DEGRANDEDEKIMPE, N
    PROCEEDINGS OF THE KONINKLIJKE NEDERLANDSE AKADEMIE VAN WETENSCHAPPEN SERIES A-MATHEMATICAL SCIENCES, 1972, 75 (02): : 113 - +
  • [23] A NOTE ON INFRABARRELLED LOCALLY K-CONVEX SPACES
    POMBO, DP
    INDIAN JOURNAL OF PURE & APPLIED MATHEMATICS, 1991, 22 (07): : 575 - 578
  • [24] On the mean curvature flow for σk-convex hypersurfaces
    Fang, H
    Wang, CY
    HOUSTON JOURNAL OF MATHEMATICS, 2004, 30 (04): : 997 - 1007
  • [25] Existence of k-Convex Solutions for the k-Hessian Equation
    Bai, Zhanbing
    Yang, Zedong
    MEDITERRANEAN JOURNAL OF MATHEMATICS, 2023, 20 (03)
  • [26] Existence of k-Convex Solutions for the k-Hessian Equation
    Zhanbing Bai
    Zedong Yang
    Mediterranean Journal of Mathematics, 2023, 20
  • [27] STRUCTURE OF LOCALLY K-CONVEX SPACES WITH A SCHAUDER BASIS
    KIMPE, NDG
    PROCEEDINGS OF THE KONINKLIJKE NEDERLANDSE AKADEMIE VAN WETENSCHAPPEN SERIES A-MATHEMATICAL SCIENCES, 1972, 75 (05): : 396 - &
  • [28] The existence of k-convex hypersurface with prescribed mean curvature
    Fei Han
    Xi-Nan Ma
    Damin Wu
    Calculus of Variations and Partial Differential Equations, 2011, 42 : 43 - 72
  • [29] Multiplicity of k-convex solutions for a singular k-Hessian system
    Yang, Zedong
    Bai, Zhanbing
    DEMONSTRATIO MATHEMATICA, 2024, 57 (01)
  • [30] C-COMPACTNESS IN LOCALLY K-CONVEX SPACES
    GRANDEDE.ND
    PROCEEDINGS OF THE KONINKLIJKE NEDERLANDSE AKADEMIE VAN WETENSCHAPPEN SERIES A-MATHEMATICAL SCIENCES, 1971, 74 (02): : 176 - &