Ausgabe 4/2013
Inhalt (5 Artikel)
The Pythagoras number of real sum of squares polynomials and sum of square magnitudes of polynomials
Thanh Hieu Le, Laurent Sorber, Marc Van Barel
A fast stationary iterative method for a partial integro-differential equation in pricing options
Fu-Rong Lin, Hai-Xia Yang
Open Access
On the numerical approximation of viscosity solutions for the differential-functional Cauchy problem
Krzysztof A. Topolski