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SIAMREV
2010
94views more  SIAMREV 2010»
14 years 11 months ago
Lattice Sums for the Helmholtz Equation
A survey of different representations for lattice sums for the Helmholtz equation is given. These sums arise naturally when dealing with wave scattering by periodic structures. One...
Chris M. Linton
ORL
2010
112views more  ORL 2010»
14 years 11 months ago
Beneficial changes in dependence structures and two-moment decision models
: We analyze the comparative static effects of beneficial changes in the dependence structure between risks. In an insurance model with an insurable loss and dependent background w...
Thomas Eichner, Andreas Wagener
SIAMDM
2010
105views more  SIAMDM 2010»
14 years 11 months ago
On the Relative Generalized Hamming Weights of Linear Codes and their Subcodes
We first present an equivalent definition of relative generalized Hamming weights of a linear code and its subcodes, and we develop a method using finite projective geometry. Makin...
Zihui Liu, Jie Wang, Xin-Wen Wu
ORL
2010
93views more  ORL 2010»
15 years 2 months ago
Internal vs. external risk measures: How capital requirements differ in practice
: We compare capital requirements derived by tail conditional expectation (TCE) with those derived by tail conditional median (TCM) and find that there is no clear-cut relationship...
Martin Eling, Luisa Tibiletti
AMC
2010
114views more  AMC 2010»
15 years 4 months ago
Witness sets of projections
Elimination is a basic algebraic operation which geometrically corresponds to projections. This article describes using the numerical algebraic geometric concept of witness sets t...
Jonathan D. Hauenstein, Andrew J. Sommese