De Sitter vacua in ghost-free massive gravity theory Sitter
solution in the ghost-free massive gravity
theory via applying the Gordon ansatz
The third boundary value problem for parabolic differential-difference equation in one-dimensional case on
existence and
uniqueness of weak
solutions and strong
solutions as well as the smoothness of strong
The First Boundary Value Problem for Quasilinear Parabolic Differential-Difference Equations–difference equations. The
uniqueness and
existence of generalized
solutions are proved. The proofs are based
String solutions in the S2 nonlinear σ-model with a gauge field. By using a direct variational method we demonstrate the
existence of string-like
solutions in this model
Bounded Solutions of Semilinear Time Delay Hyperbolic Differential and Difference Equations with unbounded time delay term is established. In applications, the
existence and
uniqueness of bounded
solutions Boundary Value Problem with Integral Condition for the Mixed Type Equation with a Singular Coefficient the
uniqueness criterion and prove the
solution existence and stability theorems. The
solution of the problem
Existence of a solution and variational principles for vector equilibrium problemsIn this paper, we prove an
existence result for a
solution to the vector equilibrium problems. Then
Nonminimal isotropic cosmological model with yang-mills and higgs fields to cosmology. We show that there
exists a
unique exact cosmological
solution of the de Sitter type for a
Initial-boundary value problems for quasilinear dispersive equations posed on a bounded interval prove
existence and
uniqueness of global weak and regular
solutions. Also we show the exponential decay