Pytkeev space

In mathematics, and especially topology, a Pytkeev space is a topological space that satisfies qualities more subtle than a convergence of a sequence. They are named after E. G. Pytkeev, who proved in 1983 that sequential spaces have this property.[1]

  1. ^ Pytkeev, E. G. (1983), "Maximally decomposable spaces", Trudy Matematicheskogo Instituta Imeni V. A. Steklova, 154: 209–213, MR 0733840.