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pro vyhledávání: '"McNamara, Meenakshi"'
Autor:
McNamara, Meenakshi
We compute the exact value of the quantum chromatic numbers of Hadamard graphs of order $n=2^N$ for $N$ a multiple of $4$ using the upper bound derived by Avis, Hasegawa, Kikuchi, and Sasaki, as well as an application of the Hoffman-like lower bound
Externí odkaz:
http://arxiv.org/abs/2410.00042
Autor:
Frick, Florian, Duke, Jacob Lehmann, McNamara, Meenakshi, Park-Kaufmann, Hannah, Raanes, Steven, Simon, Steven, Thornburgh, Darrion, Wellner, Zoe
A cornerstone result of Erd\H os, Ginzburg, and Ziv (EGZ) states that any sequence of $2n-1$ elements in $\mathbb{Z}/n$ contains a zero-sum subsequence of length $n$. While algebraic techniques have predominated in deriving many deep generalizations
Externí odkaz:
http://arxiv.org/abs/2310.17065