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SIAMAM
2010
66views more  SIAMAM 2010»
15 years 5 months ago
A Surface Phase Field Model for Two-Phase Biological Membranes
We study vesicles formed by lipid bilayers that are governed by an elastic bending energy and on which the lipids laterally separate forming two different phases. The energy laden...
Charles M. Elliott, Björn Stinner
SIAMCOMP
2010
97views more  SIAMCOMP 2010»
15 years 5 months ago
Designing Network Protocols for Good Equilibria
Designing and deploying a network protocol determines the rules by which end users interact with each other and with the network. We consider the problem of designing a protocol t...
Ho-Lin Chen, Tim Roughgarden, Gregory Valiant
SIAMCOMP
2010
133views more  SIAMCOMP 2010»
15 years 5 months ago
Faster Algorithms for All-pairs Approximate Shortest Paths in Undirected Graphs
Let G = (V, E) be a weighted undirected graph having non-negative edge weights. An estimate ˆδ(u, v) of the actual distance δ(u, v) between u, v ∈ V is said to be of stretch t...
Surender Baswana, Telikepalli Kavitha
SIAMDM
2010
133views more  SIAMDM 2010»
15 years 5 months ago
Drop Cost and Wavelength Optimal Two-Period Grooming with Ratio 4
We study grooming for two-period optical networks, a variation of the traffic grooming problem for WDM ring networks introduced by Colbourn, Quattrocchi, and Syrotiuk. In the two-...
Jean-Claude Bermond, Charles J. Colbourn, Lucia Gi...
SMR
2010
149views more  SMR 2010»
15 years 5 months ago
Capturing variability in business process models: the Provop approach
Usually, for a particular business process different variants exist. Each of them constitutes an adjustment of a reference process model to specific requirements building the proc...
Alena Hallerbach, Thomas Bauer, Manfred Reichert