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math.AG2025
Real subrank of order-three tensors
Benjamin Biaggi, Jan Draisma, Sarah Eggleston
We study the subrank of real order-three tensors and give a lower bound to the subrank of a real tensor given its complex subrank. Using similar arguments to those used by Bernardi…
math.AG2024
Typical ranks of random order-three tensors
Paul Breiding, Sarah Eggleston, Andrea Rosana
In this paper we study typical ranks of real tensors. In the case the typical ranks are contained in ,…