Title
Forbidden subposet problems in the grid
Abstract
For posets P and Q, extremal and saturation problems about weak and strong P-free subposets of Q have been studied mostly in the case Q is the Boolean poset Q(n), the poset of all subsets of an n-element set ordered by inclusion. In this paper, we study some instances of the problem with Q being the grid, and its connections to the Boolean case and to the forbidden submatrix problem. (c) 2021 The Author(s). Published by Elsevier B.V.
Year
DOI
Venue
2022
10.1016/j.disc.2021.112720
DISCRETE MATHEMATICS
Keywords
DocType
Volume
Forbidden subposet, Grid, Boolean lattice, Extremal set system, Extremal combinatorics
Journal
345
Issue
ISSN
Citations 
3
0012-365X
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Dániel Gerbner101.35
Dániel T. Nagy202.37
Balázs Patkós300.34
Máté Vizer400.34