Results 101 to 110 of about 920 (172)

Polyominoes with nearly convex columns: An undirected model

open access: yes, 2009
Column-convex polyominoes were introduced in 1950's by Temperley, a mathematical physicist working on ``lattice gases''. By now, column-convex polyominoes are a popular and well-understood model.
Svjetlan Feretić   +3 more
core   +1 more source

Polyominoes defined by two vectors

open access: yes, 1994
The polyominoes' problem defined by two vectors has been proposed by M. Nivat in the course of the seminar held at the Dipartimento di Sistemi e Informatica di Firenze, on September 1992, on the subject Tiling the plane with a horizontal bar hm and a ...
Del Lungo, A.
core   +1 more source

Maximal superpositions of horizontally convex polyominoes

open access: yes, 1999
Horizontally convex polyominoes are finite discrete sets of simply connected elementary cells, such that all of their rows are connected. The problem is to find the best matching between two horizontally convex polyominoes.
Fiorio, Christophe, d'Andréa, Gilles
core   +1 more source

Convex polyominoes, general polyominoes, and self-avoiding walks using algebraic languages

open access: yes, 1997
Beginning with a transfer matrix method used by R. C. Read to find the number of all polyominoes with at most a given number of rows, this method will be reinterpreted in several different ways.
Mikovsky, Anthony Arthur
core  

Tiling with Polyominoes, Polycubes, and Rectangles

open access: yes, 2015
In this paper we study the hierarchical structure of the 2-d polyominoes. We introduce a new infinite family of polyominoes which we prove tiles a strip. We discuss applications of algebra to tiling.
Saxton, Michael
core  

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