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CPHYSICS
2004
79views more  CPHYSICS 2004»
15 years 6 months ago
Hybrid kinetic-MHD simulations in general geometry
We present a hybrid kinetic-MHD model consisting of 3 species, the bulk fluid ions and electrons, and a kinetic minority hot particle species. The 3 species equations are derived ...
Charlson C. Kim, Carl R. Sovinec, Scott E. Parker
SSD
1999
Springer
116views Database» more  SSD 1999»
15 years 11 months ago
Generalizing Graphs Using Amalgamation and Selection
This work is a contribution to the developing literature on multi-resolution data models. It considers operations for model-oriented generalization in the case where the underlying...
John G. Stell, Michael F. Worboys
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
SIAMCOMP
2008
132views more  SIAMCOMP 2008»
15 years 6 months ago
An APTAS for Generalized Cost Variable-Sized Bin Packing
Bin packing is a well known problem which has a large number of applications. Classical bin packing is a simple model where all bins are identical. In the bin packing problem with...
Leah Epstein, Asaf Levin
DLOG
2010
15 years 4 months ago
Checking Full Satisfiability of Conceptual Models
Abstract. UML class diagrams (UCDs) are the de-facto standard formalism for the analysis and design of information systems. By adopting formal language techniques to capture constr...
Alessandro Artale, Diego Calvanese, Yazmin Ang&eac...