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DCG
2006
89views more  DCG 2006»
13 years 7 months ago
Apollonian Circle Packings: Geometry and Group Theory III. Higher Dimensions
This paper gives n-dimensional analogues of the Apollonian circle packings in Parts I and II. Those papers considered circle packings described in terms of their Descartes configur...
Ronald L. Graham, Jeffrey C. Lagarias, Colin L. Ma...
TIT
2010
80views Education» more  TIT 2010»
13 years 2 months ago
Optical orthogonal signature pattern codes with maximum collision parameter 2 and weight 4
An optical orthogonal signature pattern code (OOSPC) finds application in transmitting 2-dimensional images through multicore fiber in code-division multiple-access (CDMA) communic...
Masanori Sawa
COMBINATORICS
2004
103views more  COMBINATORICS 2004»
13 years 7 months ago
On the Counting of Fully Packed Loop Configurations: Some New Conjectures
New conjectures are proposed on the numbers of FPL configurations pertaining to certain types of link patterns. Making use of the Razumov and Stroganov Ansatz, these conjectures a...
Jean-Bernard Zuber
WEA
2004
Springer
150views Algorithms» more  WEA 2004»
14 years 21 days ago
Increased Bit-Parallelism for Approximate String Matching
Abstract. Bit-parallelism permits executing several operations simultaneously over a set of bits or numbers stored in a single computer word. This technique permits searching for t...
Heikki Hyyrö, Kimmo Fredriksson, Gonzalo Nava...