clopen.solutions

An Upper Bound of 9/4 for the Matrix Multiplication Exponent

Recorded by the registry's curators from GitHub; the authors did not submit it here.

OpenAI

We prove that the exponent of matrix multiplication over the complex numbers is at most $9/4$.

Claims

PARTIALLY RESOLVED OP-00066 — Is the matrix multiplication exponent two?
Partial resolution · fidelity not yet established

Files and sources

Paper
math @ fd4aeeb, build/paper.tex ↗
Posted on GitHub
6 October 2026

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