let X be non empty TopSpace; :: thesis: for Y being monotone-convergence T_0-TopSpace st oContMaps X,Y is complete & oContMaps X,Y is continuous holds
( Omega Y is complete & Omega Y is continuous )
let Y be monotone-convergence T_0-TopSpace; :: thesis: ( oContMaps X,Y is complete & oContMaps X,Y is continuous implies ( Omega Y is complete & Omega Y is continuous ) )
assume A1:
( oContMaps X,Y is complete & oContMaps X,Y is continuous )
; :: thesis: ( Omega Y is complete & Omega Y is continuous )
consider b being Element of X;
consider F being directed-sups-preserving projection Function of (oContMaps X,Y),(oContMaps X,Y) such that
A2:
for f being continuous Function of X,Y holds F . f = X --> (f . b)
and
ex h being continuous Function of X,X st
( h = X --> b & F = oContMaps h,Y )
by Th28;
oContMaps X,Y is non empty complete continuous Poset
by A1;
then A3:
Image F is complete continuous LATTICE
by WAYBEL15:17, YELLOW_2:37;
oContMaps X,Y is full SubRelStr of (Omega Y) |^ the carrier of X
by WAYBEL24:def 3;
then reconsider imF = Image F as non empty full SubRelStr of (Omega Y) |^ the carrier of X by YELLOW16:28;
A4:
the carrier of imF = rng F
by YELLOW_0:def 15;
A5:
dom F = the carrier of (oContMaps X,Y)
by FUNCT_2:67;
A6:
TopStruct(# the carrier of (Omega Y),the topology of (Omega Y) #) = TopStruct(# the carrier of Y,the topology of Y #)
by WAYBEL25:def 2;
then
Omega Y,imF are_isomorphic
by YELLOW16:52;
then
imF, Omega Y are_isomorphic
by WAYBEL_1:7;
hence
( Omega Y is complete & Omega Y is continuous )
by A3, WAYBEL15:11, WAYBEL20:18; :: thesis: verum