With the Riemann solver to the scalar hyperbolic conservation law with a spatially varying flux, a δ-mapping algorithm wasproposed. The algorithm and its prosp
The generalized inverse function-valued Pade approximant was defined to solve the integral equations. However, it is diffi-cult to compute the approximants by s
The line persistence of a graph G, ρ1 (G) is the minimum number of lines which must be removed to increase the diameterof G. In this paper we give a characteri