Determining the right-hand vectors of an irredundant linear inequality system

Autor: Lawrence E. Holloway, Ramprasad Potluri
Rok vydání: 2006
Předmět:
Zdroj: Operations Research Letters. 34:373-381
ISSN: 0167-6377
DOI: 10.1016/j.orl.2005.08.004
Popis: Two methods are discussed for determining the set of all b for which the system Ax ⩽ b (A—constant) is irredundant. For { n = fixed , m = var } and { m - n = fixed , m = var } , the first method is of polynomial complexity and worked significantly faster. The set turns out to be a convex open unbounded polyhedron.
Databáze: OpenAIRE