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A FASTER STRONGLY POLYNOMIAL MINIMUM COST FLOW ALGORITHM JAMES B. ORLIN

A FASTER STRONGLY POLYNOMIAL MINIMUM COST FLOW ALGORITHM JAMES B. ORLIN. Aviv Eisenschtat 6/5/2013. Introduction. Developed in 1989 Based on the Edmonds & Karp scaling algorithm Fastest strongly polynomial algorithm for min-cost flow Fairly simple and intuitive

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David Evans http://www.cs.virginia.edu/evans

Class 22: Classy Complexity Classes. Office hours note: my office hours tomorrow will be 10-11am in my office. David Evans http://www.cs.virginia.edu/evans. PS6 (the last one) is posted now and will be due Thursday, April 24. cs302: Theory of Computation

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Induction Proof

Induction Proof. Well-ordering. A set S is well ordered if every subset has a least element. [0, 1] is not well ordered since (0,1] has no least element. Examples: N is well ordered (under the ? relation). Any coutably infinite set can be well ordered.

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Induction Proof

Induction Proof. Well-ordering. A set S is well ordered if every subset has a least element. [0, 1] is not well ordered since (0,1] has no least element. Examples: N is well ordered (under the ? relation). Any coutably infinite set can be well ordered.

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