subproper

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English[edit]

Etymology[edit]

sub- +‎ proper

Adjective[edit]

subproper (not comparable)

  1. (mathematics) Having some of the key characteristics of the proper property (which ones depend on the type of proper property).
    • 1987, Journal of the Optical Society of America, page 1795:
      An object can have several subproper centers or none at all. Figure 2 shows the proper center and some subproper centers for the letter E.
    • 1988, Reviews in Global Analysis, 1980-86, page 344:
      The author establishes some basic properties and two surjectivity theorems for subproper operators.
    • 2016, Shou Lin, Ziqiu Yun, Generalized Metric Spaces and Mappings, page 101:
      Obviously, each perfect mapping is a proper mapping, each proper mapping is a subproper mapping and each subproper mapping is a compact-covering mapping.
Retrieved from "https://en.wiktionary.org/w/index.php?title=subproper&oldid=78204279"