The property of Kelley in nonmetric continua

Semi-terminal Continua in Kelley Spaces

A continuum K in a space X is said to be semi-terminal if at least one out of every two disjoint continua in X intersecting K is contained in K. Based on this concept, new structural results on Kelley continua are obtained. In particular, two decomposition theorems for Kelley continua are presented. One of these theorems is an improved version of the aposyndetic decomposition theorem for Kelley...

Exactly two-to-one maps from continua onto some tree-like continua

It is known that no dendrite (Gottschalk 1947) and no hereditarily indecomposable tree-like continuum (J. Heath 1991) can be the image of a continuum under an exactly 2-to-1 (continuous) map. This paper enlarges the class of tree-like continua satisfying this property, namely to include those tree-like continua whose nondegenerate proper subcontinua are arcs. This includes all Knaster continua ...

Topology Proceedings 4 (1979) pp. 227-234: PRIME ENDS, INDECOMPOSABLE CONTINUA, AND THE FIXED POINT PROPERTY

Comparing The Power of the Intraoral Camera to the Digital Extraoral Camera in Diagnosis of Non metric Dental Morphologic Traits

Abstract Background and Aims :One of the method for studying nonmetric traits is intraoral photography pictures .The aim of this research is , Comparison of the power of the intraoral camera to a  Extraoral camera to diagnose of morphologic non metric traits. Materials and Methods:In this diagnostic  research we selected eligible samples ,among them at least 40 were without traits and 40 had ...

The fixed point property for arc component preserving mappings of non-metric tree-like continua

The main purpose of this paper is to study the fixed point property of non-metric tree-like continua. Using the inverse systems method, it is proved that if X is a non-metric tree-like continuum and if f : X → X is a mapping which sends each arc component into itself, then f has the fixed point property.