Work

Toroidal Cartesian Products Where One Factor is 3-Connected

Year: 2026
Type: article
Abstract: In this paper, we show that if G is 3-connected, then the Cartesian product of graphs "Equation missing" embeds on the torus if and only if G is outer-cylindrical and H is a path on two vertices, $$P_2$$ P 2 . As a by-product of our work, we also show that "Equation missing" has genus two.
Language: English
Open Access status: hybrid
Estimated APC paid: $2,190
OpenAlex ID: W4415315306
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