IJPAM: Volume 56, No. 3 (2009)

ASYMPTOTIC RAYS

Oleksii Kuchaiev$^1$, Anastasiia Tsvietkova$^2$
$^1$Department of Computer Science
Donald Bren School of Information and Computer Sciences
University of California
3019, Donald Bren Hall, Irvine, CA 92697-3435, USA
e-mail: oleksii.kuchaiev@uci.edu
$^2$Department of Mathematics
The University of Tennessee
104, Aconda Court, 1534, Cumberland Avenue
Knoxville, TN 37996-0612, USA
e-mail: tsvietkova@math.utk.edu


Abstract.We prove that a graph $\Gamma$ is asymptotically isomorphic to the ray if and only if $\Gamma$ is uniformly spherically bounded and is of bounded local degrees. This problem arouse in combinatorics and was posed in [#!ballstruct!#] (Problem 10.1).

Received: August 24, 2009

AMS Subject Classification: 54A05, 54E15, 05C60

Key Words and Phrases: ray, ballean, asymorphismx

Source: International Journal of Pure and Applied Mathematics
ISSN: 1311-8080
Year: 2009
Volume: 56
Issue: 3