A Finitely presented group whose word problem has sampleable hard instances

Robert H Gilman

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arXiv · 1602.02432

A Finitely presented group whose word problem has sampleable hard instances

Robert H Gilman

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Abstract

Hard instances of natural computational problems are often elusive. In this note we present an example of a natural decision problem, the word problem for a certain finitely presented group, whose hard instances are easy to find. More precisely the problem has a complexity core sampleable in linear time.

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Robert H Gilman. 2016-02-07. A Finitely presented group whose word problem has sampleable hard instances. https://arxiv.org/abs/1602.02432

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