Semigroup ideals and linear diophantine
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A. Vigneron-Tenorio
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Article
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1999
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Elsevier Science
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English
⚖ 123 KB
We give a purely algebraic algorithm to calculate the ideal of a semigroup with torsion. As application and using Gr obner bases, we provide an algorithm to determine whether a linear system of equations with integer coecients having some of the equations in congruences admits non-negative integer s