A partially orthonormal basis is constructed with better conditioning properties for tetrahedral H(curl)-conforming Nédélec elements.The shape functions are c
In this paper we are conceed with the pricing of lookback options with American type constrains. Based on the differential linear complementary formula associat
In this paper.we discuss the a posteriori error estimate of the finite element approximation for the boundary control problems goveed by the parabolic partial d
From a limit model in electric field obtained by letting the frequency vanish in the time-harmonic Maxwell equations, we consider a limit perturbation model in
An optimal control problem goveed by the Stokes equations with L2-norm state constraints is studied.Finite element approximation is constructed.The optimality c