Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/109
Title: A new approach to the L(2,1)-labeling of some products of graphs
Authors: Shiu, WC
Shao, Z
Poon, KK
Zhang, DD 
Keywords: Channel assignment
L(2,1)-labeling
Cartesian product
Lexicographic product
Direct product
Strong product
Issue Date: Aug-2008
Publisher: IEEE Circuits and Systems Society
Source: IEEE Transactions on circuits and systems. II, Express briefs, August 2008, v. 55, no. 8, p. 802-805 How to cite?
Journal: IEEE transactions on circuits and systems. II, Express briefs 
Abstract: The frequency assignment problem is to assign a frequency which is a nonnegative integer to each radio transmitter so that interfering transmitters are assigned frequencies whose separation is not in a set of disallowed separations. This frequency assignment problem can be modelled with vertex labelings of graphs. (See PDF file for details of the abstract.)
URI: http://hdl.handle.net/10397/109
ISSN: 1549-7747
Rights: ? 2008 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
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