DOIAbstract
AbstractExamples are given showing that P2 and bi-quotient mappings are not the same for mappings between metric spaces. Also the range of a compact-covering mapping is classified whenever the mapping is open or almost-open
AbstractExamples are given showing that P2 and bi-quotient mappings are not the same for mappings between metric spaces. Also the range of a compact-covering mapping is classified whenever the mapping is open or almost-open
A continuum is a compact connected metric space. Amap is a continuous function. For a continuum X wi...
We show that a (weakly) Whyburn space $X$ may be mapped continuously via an open map $f$ onto a non ...
Let 5 and T denote complete separable metric spaces. Let P(S) denote the collection of probability m...
AbstractThe purpose of this paper is to organize the following mapping properties: almost- open, bi-...
It is certainly well known that a mapping between metric spaces is continuous if and only if it pres...
Abstract. In this paper, we discuss some weak forms of open mappings and some strong forms of sequen...
AbstractThis paper contains general open mapping theorems for families of multifunctions in quasimet...
AbstractWe establish an open mapping theorem which is independent of continuity and linearity of con...
AbstractAn approximate open mapping principle for multifunctions between metric spaces with closed g...
AbstractWe provide several equivalences to the regularity of closed set-valued maps around a point i...
We provide several equivalences to the regularity of closed set-valued maps around a point in genera...
Given a map between compact metric spaces f : X ! Y , it is possible to induce a map between the n{f...
AbstractAn intrinsic characterization of the range onto which each open map from each metric space b...
To find internal characterizations of certain images of metric spaces is one of central problems in ...
AbstractAmong other things it is proved that the set of all open mappings between compacta X and Y i...
A continuum is a compact connected metric space. Amap is a continuous function. For a continuum X wi...
We show that a (weakly) Whyburn space $X$ may be mapped continuously via an open map $f$ onto a non ...
Let 5 and T denote complete separable metric spaces. Let P(S) denote the collection of probability m...
AbstractThe purpose of this paper is to organize the following mapping properties: almost- open, bi-...
It is certainly well known that a mapping between metric spaces is continuous if and only if it pres...
Abstract. In this paper, we discuss some weak forms of open mappings and some strong forms of sequen...
AbstractThis paper contains general open mapping theorems for families of multifunctions in quasimet...
AbstractWe establish an open mapping theorem which is independent of continuity and linearity of con...
AbstractAn approximate open mapping principle for multifunctions between metric spaces with closed g...
AbstractWe provide several equivalences to the regularity of closed set-valued maps around a point i...
We provide several equivalences to the regularity of closed set-valued maps around a point in genera...
Given a map between compact metric spaces f : X ! Y , it is possible to induce a map between the n{f...
AbstractAn intrinsic characterization of the range onto which each open map from each metric space b...
To find internal characterizations of certain images of metric spaces is one of central problems in ...
AbstractAmong other things it is proved that the set of all open mappings between compacta X and Y i...
A continuum is a compact connected metric space. Amap is a continuous function. For a continuum X wi...
We show that a (weakly) Whyburn space $X$ may be mapped continuously via an open map $f$ onto a non ...
Let 5 and T denote complete separable metric spaces. Let P(S) denote the collection of probability m...
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