Interior estimates for some semilinear elliptic problem with critical nonlinearity
Interior penalty discontinuous approximations of elliptic problems.
Internal finite element approximations in the dual variational method for second order elliptic problems with curved boundaries
Using the stream function, some finite element subspaces of divergence-free vector functions, the normal components of which vanish on a part of the piecewise smooth boundary, are constructed. Applying these subspaces, an internal approximation of the dual problem for second order elliptic equations is defined. A convergence of this method is proved without any assumption of a regularity of the solution. For sufficiently smooth solutions an optimal rate of convergence is proved. The internal approximation...
Interpolation of function spaces and the convergence rate estimates for the finite difference method.
Invariant wedges for a two-point reflecting Brownian motion and the “hot spots” problem.
Inverse eigenvalue problems for semilinear elliptic equations.
Inverse source problem in a 3D ball from best meromorphic approximation on 2D slices.
Isolation and simplicity for the first eigenvalue of the -Laplacian with a nonlinear boundary condition.
Isotropic and anisotropic a posteriori error estimation of the mixed finite element method for second order operators in divergence form.
Iterative methods for operator equations with adjoint factorization.
Iterative refinement of finite element approximations for elliptic problems