In this paper, a semilinear elliptic-parabolic PDE system which arises in a two dimensional groundwater flow problem is studied. Existence and uniqueness result
In this paer we give a farmula for enumerating the equivalent classes of orderly labeled Hamiltonian graphs under group D.and two algorithms for constructing th
This paper analyses the general equilibrium existence problem in a (finite) discretetime economy with infinite-dimensional commodity space and inComplete financ