311 citations · 509 across the 17 of their papers we have counts for
19 papers
Energy estimates of harmonic maps between Riemannian manifolds
M. A. Ragusa, A. Tachikawa
Let be a bounded open set, a generic point which belongs to and , $D_α= \pa…
Regularity criteria via one directional derivative of the velocity in anisotropic Lebesgue spaces to the 3D Navier-Stokes equations
M. A. Ragusa, F. Wu
In this paper, we consider the regularity criterion for 3D incompressible Navier-Stokes equations in terms of one directional derivative of the velocity in anisotropic Lebesgue spa…
High-order numerical method for two-dimensional Riesz space fractional advection-dispersion equation
A. Borhanifar, M. A. Ragusa, S. Valizadehaz
In this paper, by combining of fractional centered difference approach with alternating direction implicit method, we introduce a mixed difference method for solving two-dimensiona…
Weak solutions for a system of quasilinear elliptic equations
M. A. Ragusa, A. Razani
A system of quasilinear elliptic equations on an unbounded domain is considered. The existence of a sequence of radially symmetric weak solutions is proved via variational methods.
A regularity criterion for three-dimensional micropolar fluid equations in Besov spaces of negative regular indices
Fan Wu, Maria Alessandra Ragusa
In this article, we study regularity criteria for the 3D micropolar fluid equations in terms of one partial derivative of the velocity. It is proved that if \begin{equation*} \int^…
Sequence of radially symmetric weak solutions for some nonlocal elliptic problem in
M. Makvand Chaharlang, Maria Alessandra Ragusa, Abdolrahman Razani
In this article a nonlocal elliptic problem involving -Laplacian on unbounded domain is considered. Using variational methods and under suitable conditions, the existence of a s…