N BIGGS - Proc. Gamb. Phil. Soc, 1972 - cambridge.org
In this paper we shall show how combinatorial methods can be applied to the study of maps on orientable surfaces. Our main concern is with maps which possess a certain kind of …
N Biggs - Proceedings of the Cambridge Philosophical …, 1972 - ui.adsabs.harvard.edu
Cayley maps and symmetrical maps - NASA/ADS Now on home page ads icon ads Enable full ADS view NASA/ADS Cayley maps and symmetrical maps Biggs, Norman Abstract …