Cusp neighborhood

In mathematics, a cusp neighborhood is defined as a set of points near a cusp singularity.[1]

  1. ^ Fujikawa, Ege; Shiga, Hiroshige; Taniguchi, Masahiko (2004). "On the action of the mapping class group for Riemann surfaces of infinite type". Journal of the Mathematical Society of Japan. 56 (4): 1069–1086. doi:10.2969/jmsj/1190905449.