H. Daneshpajouh

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math.AT2026

On a Weak Form of the Topological Hedetniemi Conjecture

Hamid Reza Daneshpajouh

The topological Hedetniemi conjecture asserts that the topological index of the product of two $\mathbb{Z}/2$-complexes is equal to the minimum of their respective indices. Bui a…

math.AT2026

On the Gap Between the Co-Indices of a Free Z_2-Space and Its Suspension

Hamid Reza Daneshpajouh

For a free $Z_{2}$ -space $X$ , the co-index $coind (X)$ is the largest integer $m$ for which there exists a $Z_{2}$ -equivariant map $S^{m} \to X$ , where $S^{m}$ ca…