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arXiv · 1511.08154

Notes on Cardinal's Matrices

Jeffrey C. Lagarias·David Montague
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Abstract

These notes are motivated by the work of Jean-Paul Cardinal on symmetric matrices related to the Mertens function. He showed that certain norm bounds on his matrices implied the Riemann hypothesis. Using a different matrix norm we show an equivalence of the Riemann hypothesis to suitable norm bounds on his matrices in the new norm. Then we specify a deformed version of his Mertens function matrices that unconditionally satisfies a norm bound that is of the same strength as his Riemann hypothesis bound.

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Jeffrey C. Lagarias, David Montague. 2015-11-25. Notes on Cardinal's Matrices. https://arxiv.org/abs/1511.08154

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