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CORR
2008
Springer
136views Education» more  CORR 2008»
15 years 6 months ago
On the Capacity and Generalized Degrees of Freedom of the X Channel
We explore the capacity and generalized degrees of freedom of the 2-user Gaussian X channel, i.e. a generalization of the 2-user interference channel where there is an independent...
Chiachi Huang, Viveck R. Cadambe, Syed Ali Jafar
DAM
2010
79views more  DAM 2010»
15 years 6 months ago
On the sum minimization version of the online bin covering problem
Given a set of m identical bins of size 1, the online input consists of a (potentially, infinite) stream of items in (0, 1]. Each item is to be assigned to a bin upon arrival. The ...
János Csirik, Leah Epstein, Csanád I...
DISOPT
2008
107views more  DISOPT 2008»
15 years 6 months ago
The k-path tree matroid and its applications to survivable network design
We define the k-path tree matroid, and use it to solve network design problems in which the required connectivity is arbitrary for a given pair of nodes, and 1 for the other pairs...
Esther M. Arkin, Refael Hassin
EOR
2010
108views more  EOR 2010»
15 years 6 months ago
Managing new and differentiated remanufactured products
We study a firm that makes new products in the first period and uses returned cores to make remanufactured products (along with new products) in future periods. The remanufactured...
Geraldo Ferrer, Jayashankar M. Swaminathan
163
Voted
ADCM
2006
110views more  ADCM 2006»
15 years 6 months ago
Interpolation on lattices generated by cubic pencils
: Principal lattices are distributions of points in the plane obtained from a triangle by drawing equidistant parallel lines to the sides and taking the intersection points as node...
Jesús M. Carnicer, Mariano Gasca