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VLSID
1994
IEEE
113views VLSI» more  VLSID 1994»
15 years 8 months ago
A Methodology for Architecture Synthesis of Cascaded IIR Filters on TLU FPGAs
In this paper, we propose an architecture synthesis methodolog `to realize cascaded Infinite Impulse Response (IIRJfilter in Table Look Up (TLU) Field Progmmmable Gate A m y s (FP...
G. N. Rathna, S. K. Nandy, K. Parthasarathy
IPCO
1993
138views Optimization» more  IPCO 1993»
15 years 5 months ago
An efficient approximation algorithm for the survivable network design problem
The survivable network design problem (SNDP) is to construct a minimum-cost subgraph satisfying certain given edge-connectivity requirements. The first polynomial-time approximati...
Harold N. Gabow, Michel X. Goemans, David P. Willi...
DM
2010
115views more  DM 2010»
15 years 4 months ago
Edge colouring by total labellings
We introduce the concept of an edge-colouring total k-labelling. This is a labelling of the vertices and the edges of a graph G with labels 1, 2, . . . , k such that the weights o...
Stephan Brandt, Kristína Budajová, D...
JCT
2007
107views more  JCT 2007»
15 years 4 months ago
On a conjecture of Wilf
Abstract. Let n and k be natural numbers and let S(n, k) denote the Stirling numbers of the second kind. It is a conjecture of Wilf that the alternating sum nX j=0 (−1)j S(n, j) ...
Stefan De Wannemacker, Thomas Laffey, Robert Osbur...
ESA
2006
Springer
134views Algorithms» more  ESA 2006»
15 years 8 months ago
Graph Coloring with Rejection
We consider the following vertex coloring problem. We are given an undirected graph G = (V, E), where each vertex v is associated with a penalty rejection cost rv. We need to choos...
Leah Epstein, Asaf Levin, Gerhard J. Woeginger