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?
Files and sources
- Paper
- math @ fd4aeeb, build/paper.tex ↗
- Posted on GitHub
- 6 October 2026
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