The number of triangular islands on a triangular grid

被引：12
|
作者：
Horvath, Eszter K. [1 ]
Zoltan Nemeth [1 ]
Gabriella Pluhar [2 ]
机构：
[1] Univ Szeged, Bolyai Inst, H-6720 Szeged, Hungary
[2] Eotvos Lorand Univ, Dept Algebra & Number Theory, H-1117 Budapest, Hungary
来源：
PERIODICA MATHEMATICA HUNGARICA | 2009年 / 58卷 / 01期
关键词：
lattice; distributive lattice; weakly independent subset; weak basis; full segment; triangular island; triangular grid;
D O I：
10.1007/s10998-009-9025-7
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
The aim of the present paper is to carry on the research of Cz,dli in determining the maximum number of rectangular islands on a rectangular grid. We estimate the maximum of the number of triangular islands on a triangular grid.
引用
收藏
页码：25 / 34
页数：10
相关论文
共 50 条
  • [31] Edge-bandwidth of the triangular grid
    Akhtar, Reza
    Jiang, Tao
    Pritikin, Dan
    ELECTRONIC JOURNAL OF COMBINATORICS, 2007, 14 (01):
  • [32] VARIATIONAL-GRID APPROXIMATION ON A REGULAR TRIANGULAR GRID
    CHISTOV, EK
    IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII MATEMATIKA, 1981, (11): : 58 - 63
  • [33] Upper Bounds of Radio Number for Triangular Snake and Double Triangular Snake Graphs
    ELrokh, Ashraf
    Badr, Elsayed
    Al-Shamiri, Mohammed M. Ali M.
    Ramadhan, Shimaa
    JOURNAL OF MATHEMATICS, 2022, 2022
  • [34] Numerical prediction of laminar forced convection in triangular ducts with unstructured triangular grid method
    Chen, S
    Chan, TL
    Leung, CW
    NUMERICAL HEAT TRANSFER PART A-APPLICATIONS, 2000, 38 (02) : 209 - 224
  • [35] THE NUMBER OF ROOTED TRIANGULAR MAPS ON A SURFACE
    GAO, ZC
    JOURNAL OF COMBINATORIAL THEORY SERIES B, 1991, 52 (02) : 236 - 249
  • [36] Covering a Triangular Number with Pentagonal Numbers
    Günhan Caglayan
    The Mathematical Intelligencer, 2020, 42 : 55 - 55
  • [37] Covering a Triangular Number with Pentagonal Numbers
    Caglayan, Gunhan
    MATHEMATICAL INTELLIGENCER, 2020, 42 (01): : 55 - 55
  • [38] The square roots of triangular fuzzy number
    Chou, Chien-Chang
    ICIC Express Letters, 2009, 3 (02): : 207 - 212
  • [39] Square operation of triangular fuzzy number
    Gao, Shang
    Zhang, Zaiyue
    Cao, Cungen
    Advances in Information Sciences and Service Sciences, 2012, 4 (14): : 16 - 24
  • [40] Binary Tomography on Triangular Grid Involving Hexagonal Grid Approach
    Nagy, Benedek
    Lukic, Tibor
    COMBINATORIAL IMAGE ANALYSIS, IWCIA 2018, 2018, 11255 : 68 - 81
12345