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Matrix mortality problem

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In computer science, the matrix mortality problem is a decision problem that asks, given a finite set of n×n matrices with integer coefficients, whether the zero matrix can be expressed as a finite product of matrices from this set.

The matrix mortality problem is known to be undecidable for n ≥ 3[1].

Notes

  1. ^ Paterson, Mike (1970). "Unsolvability in 3×3 matrices". Studies in Applied Mathematics. 49: 105–107.