Four primal discontinuous Galerkin methods are applied to solve reactive transport problems, namely, Oden-Babu(s)ka-Baumann DG (OBB-DG), non-symmetric interior
In this paper, a fundamental fact that Nambu mechanics is source free was proved.Based on this property, and via the idea of prolongation, finite dimensional Na
A regular splitting and potential reduction method is presented for solving a quadratic programming problem with box constraints (QPB) in this paper. A general
In this paper, we provide simple and explicit formulas for computing Riemannian cur-vatures, mean curvature vectors, principal curvatures and principal directio
The rates of length/width of 11 Hemudu ancient rices were compared with the O. rufipogon, O. sativa, sub sp. indica and japonica. In No. 7 and 10 ancient rices
The Laguerre Gauss-Radau interpolation is investigated. Some approximation results are obtained. As an example, the Laguerre pseudospectral scheme is constructe