J. Jezierski, THE LEAST NUMBER OF COINCIDENCE POINTS ON SURFACES, Journal of the Australian Mathematical Society. Series A. Pure mathematics and statistics, 58, 1995, pp. 27-38
Citations number
12
Categorie Soggetti
Mathematics, General","Statistic & Probability",Mathematics,"Statistic & Probability
Bo Ju Jiang introduced an invariant lying in the braid group which is
the best lower bound of the number of fixed points in a homotopy class
of a given pair of self maps of a surface. Here we modify this constr
uction to get a lower bound of the number of coincidence points of a p
air of maps between two closed surfaces.