This paper investigates a viscous diffusion equation which includes the Sobolev-Galpern equation and the GBBM equation as special cases. Under some structural c
We consider the hp-local discontinuous Galerkin finite element methods for nonlinear con-vection diffusion problems and use the novel method to deal with the no
CuO-doped (K0.5Na0.5)Nb0.9Ta0.1O3 lead-free piezoelectric ceramics have been prepared by conventional sintering technique and the effects of CuO on the phase st