2 problems

Zero-freeness transfer to a neighborhood of the Ising points
Fix a nonzero parameter $\lambda$ , and let $Z^{\sigma_\Lambda}_{G}(\beta)$ denote the partition function of the Ising model with boundary condition $\sigma_\Lambda$ . Suppose it is…
openFrom papersising-model spin-systems zero-freeness
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5
Zero-freeness transfer to a neighborhood of zero for 2-spin systems
Fix parameters $\beta$ and $\gamma$ , not both zero, and let $Z^{\sigma_\Lambda}_{G}(\lambda)$ denote the partition function of the 2-spin system with boundary condition…
openFrom paperspartition-functions spin-systems zero-freeness
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8

Zero-freeness transfer to a neighborhood of the Ising points