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Critical sets for Sudoku and general graph colorings

  • Published:2014-02 Issue: Volume:315-316 Page:112-119
  • ISSN:0012-365X
  • Container-title:Discrete Mathematics
  • language:en
  • Short-container-title:Discrete Mathematics

Author:

Cooper Joshua,Kirkpatrick Anna

Funder

South Carolina Governor’s School for Science and Mathematics

University of South Carolina Office of Undergraduate Research

Magellan Scholar Program

National Science Foundation

NSF

Publisher

Elsevier BV

Subject

Discrete Mathematics and Combinatorics,Theoretical Computer Science

Reference10 articles.

1. Computational Complexity;Arora,2009

2. A superlinear lower bound for the size of a critical set in a latin square;Cavenagh;J. Combin. Des.,2007

3. Graph Theory;Diestel,2000

4. On the size of the minimum critical set of a Latin square;Ghandehari;Discrete Math.,2005

5. On the computational complexity of defining sets;Hatami;Discrete Appl. Math.,2005

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1. Bounds and monotonicity of critical set parameters of colourings;Discrete Mathematics;2024-07

2. How many clues to give? A bilevel formulation for the minimum Sudoku clue problem;Operations Research Letters;2024-05

3. Graph Coloring Approach to Solve Sudoku Problems;2024 11th International Conference on Computing for Sustainable Global Development (INDIACom);2024-02-28

4. Sudoku number of graphs;AKCE International Journal of Graphs and Combinatorics;2023-05-04

5. A mixed integer programming formulation for Smashed Sums puzzle: Generating and solving problem instances;Entertainment Computing;2021-01
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