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arXiv · 2512.24608

Injective hom-complexity between groups

Cesar A. Ipanaque Zapata·Martha O. Gonzales Bohorquez
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Abstract

We present the notion of injective hom-complexity, leading to a connection between the covering number of a group and the sectional number of a group homomorphism, and provide estimates for computing this invariant.

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Cesar A. Ipanaque Zapata, Martha O. Gonzales Bohorquez. 2025-12-31. Injective hom-complexity between groups. https://arxiv.org/abs/2512.24608

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