A Pseudopolynomial Algorithm to Minimize Maximum Lateness on Multiple Related Machines

January 22, 2020 Β· Declared Dead Β· πŸ› arXiv.org

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Authors Elbert Du, Stan Zhang arXiv ID 2001.07887 Category cs.DS: Data Structures & Algorithms Citations 1 Venue arXiv.org Last Checked 4 months ago
Abstract
In this paper, we will find a pseudopolynomial algorithm to solve $Qm \mid \mid L_{\max}$ and then we will prove that it is impossible to get any constant-factor approximation in polynomial time, and thus also impossible to have a PTAS for this problem. We will also show that the the problem when we don't assume a fixed number of machines, $P \mid \mid L_{\max}$, is strongly NP-hard.
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