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  1. Home > Articles & Issues >
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  3. Enumeration of inscr ...
Conference paper

Enumeration of inscribed polyominos

Alain Goupil (1), Hugo Cloutier (1), Fathallah Nouboud (1)
(1) Département de mathématiques et d’informatique
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Imported on
January 31, 2017
Published on
December 31, 2009
Last modified on
March 31, 2025
Volume
DMTCS Proceedings vol. AN, 22nd International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2010)
Proceedings
DOI
10.46298/dmtcs.2808
License
https://about.hal.science/hal-authorisation-v1
Natural Sciences and Engineering Research Council of Canada
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816
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Enumeration of inscribed polyominos

Alain Goupil (1), Hugo Cloutier (1), Fathallah Nouboud (1)
(1) Département de mathématiques et d’informatique
Abstract
English
We introduce a new family of polyominos that are inscribed in a rectangle of given size for which we establish a number of exact formulas and generating functions. In particular, we study polyominos inscribed in a rectangle with minimum area and minimum area plus one. These results are then used for the enumeration of lattice trees inscribed in a rectangle with minimum area plus one.
French
Nous introduisons une nouvelle famille de polyominos inscrits dans un rectangle de format donné pour lesquels des formules exactes et des séries génératrices sont présentées. Nous étudions en particulier les polyominos inscrits d'aire minimale et ceux d'aire minimale plus un. Ces résultats sont ensuite utilisés pour l'énumération de polyominos arbres inscrits dans un rectangle d'aire minimum plus un.
Keywords
  • [MATH.MATH-CO]Mathematics [math]/Combinatorics [math.CO]
  • [INFO.INFO-DM]Computer Science [cs]/Discrete Mathematics [cs.DM]
  • [INFO.INFO-HC]Computer Science [cs]/Human-Computer Interaction [cs.HC]
  • inscribed polyomino
  • enumeration
  • rectangle
  • generating function
  • lattice tree
  • minimal area.
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