8 research outputs found
Spaces determined by classes of convergent nets
Typescript (photocopy).This paper investigates the structure of topological spaces which are determined by various classes of convergent nets. In particular, sequential spaces, wo-net spaces, and G-net spaces are considered. In each case, a corresponding ordinal invariant is used to construct a class of spaces which act as test spaces. Important examples and mapping properties are also presented
Graphs associated with semigroups
Due to the character of the original source materials and the nature of batch digitization, quality control issues may be present in this document. Please report any quality issues you encounter to [email protected], referencing the URI of the item.Bibliography: leaf 29.Not availabl