Sciweavers

4674 search results - page 554 / 935
» cases 2008
Sort
View
MANSCI
2008
89views more  MANSCI 2008»
15 years 6 months ago
Research Note - When Is Versioning Optimal for Information Goods?
This paper provides insights about when versioning is an optimal strategy for information goods. Our characterization of this class of goods is that variable costs are invariant w...
Hemant K. Bhargava, Vidyanand Choudhary
MJ
2008
71views more  MJ 2008»
15 years 6 months ago
A new type of structural defects in CdZnSe/ZnSe heterostructures
The changes of structural and photoluminescence (PL) characteristics of MBE-grown CdZnSe/ZnSe single quantum well (QW) structures caused by Cd/Zn interdiffusion were studied by hi...
L. V. Borkovska, N. Korsunska, V. Kladko, M. Slobo...
MLQ
2008
63views more  MLQ 2008»
15 years 6 months ago
Generic cuts in models of arithmetic
We present some general results concerning the topological space of cuts of a countable model of arithmetic given by a particular indicator Y . The notion of `indicator' is d...
Richard Kaye
MONET
2008
135views more  MONET 2008»
15 years 6 months ago
Understanding the Power of Distributed Coordination for Dynamic Spectrum Management
This paper investigates a distributed and adaptive approach to manage spectrum usage in dynamic spectrum access networks. While previous works focus on centralized provisioning, w...
Lili Cao, Haitao Zheng
NETWORKS
2008
15 years 6 months ago
New dynamic programming algorithms for the resource constrained elementary shortest path problem
The resource-constrained elementary shortest path problem arises as a pricing subproblem in branch-and-price algorithms for vehicle routing problems with additional constraints. W...
Giovanni Righini, Matteo Salani