Zobrazeno 131 - 140
of 1 138
pro vyhledávání: ''
Autor:
Juan J. Manfredi, Jialin Wang
Publikováno v:
Advances in Nonlinear Analysis, Vol 7, Iss 1, Pp 97-116 (2018)
We consider nonlinear sub-elliptic systems with VMO-coefficients in the Heisenberg group and prove partial Hölder continuity results for weak solutions using a generalization of the technique of 𝒜 {\mathcal{A}} -harmonic approximation. The model
Autor:
Hugo Beirão da Veiga
Publikováno v:
Advances in Nonlinear Analysis, Vol 7, Iss 1, Pp 15-34 (2018)
Let 𝑳 {\boldsymbol{L}} be a second order uniformly elliptic operator, and consider the equation 𝑳 u = f {\boldsymbol{L}u=f} under the boundary condition u = 0 {u=0} . We assume data f in generical subspaces of continuous functions D ω ¯ {
Publikováno v:
Nonautonomous Dynamical Systems, Vol 4, Iss 1, Pp 108-127 (2017)
The aim of this work is to establish several results on the existence and regularity of solutions for some nondensely nonautonomous partial functional differential equations with finite delay in a Banach space. We assume that the linear part is not n
Publikováno v:
Advances in Nonlinear Analysis, Vol 8, Iss 1, Pp 928-945 (2017)
In the present paper, we study the existence of solutions for some classes of singular systems involving the {\Delta_{p(x)}} and {\Delta_{q(x)}} Laplacian operators. The approach is based on bifurcation theory and the sub-supersolution method for sys
Publikováno v:
Nonautonomous Dynamical Systems, Vol 4, Iss 1, Pp 62-77 (2017)
In this paper we are concerned with a class of abstract fractional integro-differential inclusions with infinite state-dependent delay. Our approach is based on the existence of a resolvent operator for the homogeneous equation.We establish the exist
Publikováno v:
Nonautonomous Dynamical Systems, Vol 4, Iss 1, Pp 40-51 (2017)
We consider the reaction-diffusion equation with discontinuities in the diffusion coefficient and the potential term. We start by deriving the Carleman estimate for the discontinuous reaction-diffusion operator which is deployed in the inverse proble
Autor:
Kyung Soo Kim
Publikováno v:
Open Mathematics, Vol 15, Iss 1, Pp 1063-1074 (2017)
The aim of this paper is to prove some fixed point results for generalized φ-weak contraction mapping and study a new concept of stability which is called comparably almost T-stable by using iterative schemes in CAT(0) spaces.
Autor:
Mehdi Delkhosh, Kourosh Parand
Publikováno v:
Nonlinear Engineering, Vol 6, Iss 3, Pp 229-240 (2017)
A new collocation method, namely the generalized fractional order of the Chebyshev orthogonal functions (GFCFs) collocation method, is given for solving some nonlinear boundary value problems in the semi-infinite domain, such as equations of the unst
Autor:
Amin Boumenir
Publikováno v:
Nonautonomous Dynamical Systems, Vol 5, Iss 1, Pp 152-154 (2018)
We are concerned with the reconstruction of two coefficients of an integro-differential equation modeling the deformation of materials with memory.We show that we can explicitly reconstruct the memory, the source terms and the diffusion constant from
Autor:
Späth, Britta
Publikováno v:
Journal für die Reine und Angewandte Mathematik; Jul2013, Vol. 2013 Issue 680, p153-189, 37p