A FUNCTIONS AND ITS GRAPH FUCTION
A Functions and its Graph Fuction
한국수학교육학회지시리즈B:순수및응용수학 / Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics, (P)1226-0657; (E)2287-6081
2005, v.12 no.1, pp.47-55
CHAE G. I.
(DEPARTMENT OF MATHEMATICS, UNIVERSITY OF ULSAN)
SINGH V. P.
(DEPARTMENT OF MATHEMATICS, N.C.E.R.T.(DESM) SRI AUROBINDO MARG NEW DELHT)
PARK Y. S.
(DEPARTMENT OF MATHEMATICS, UNIVERSITY OF ULSAN)
GIHARE R. P.
(DEPARTMENT OF MATHEMATICS, N.C.E.R.T.(DESM) SRI AUROBINDO MARG NEW DELHT)
CHAE G. I.,
SINGH V. P.,
PARK Y. S.,
&
GIHARE R. P..
(2005). A FUNCTIONS AND ITS GRAPH FUCTION. 한국수학교육학회지시리즈B:순수및응용수학, 12(1), 47-55.
Abstract
For topological spaces X, Y and the function f : X → Y, it induces a function gr(f) : X → X x Y defined as gr(f)(χ) = (χ, f(χ)), for every χ ∈ X. It deals with some preliminary investigations relating to the behavior of functions and its graph functions. It has also been found that continuous functions are homotopic if and only if their graph functions are homotopic.
- keywords
-
c-continuity,
s-continuity,
closed graph,
graph function,
graphical homotopy