Title of article :
Hyperbolically convex constricted domains
Author/Authors :
Arango، نويسنده , , Juan and Mejيa، نويسنده , , Diego، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2010
Abstract :
A subdomain G in the unit disk D is called hyperbolically convex if the non-euclidean segment between any two points in G also lies in G. We introduce the concept of constricted domain relative to the hyperbolic geometry of D and prove that a hyperbolic convex domain is constricted if and only if it is not a quasidisk. Also examples are given to illustrate these ideas.
Keywords :
Hyperbolically convex , Constricted domain , Quasidisk , hyperbolic geometry
Journal title :
Journal of Mathematical Analysis and Applications
Journal title :
Journal of Mathematical Analysis and Applications