PDE Harmonic analysis Nonlinear partial differential equations
Mathematical theory of fluid dynamics
Main publications:
Y. Zhou, S. Gala, “Regularity criteria for the solutions to the 3D MHD equations in the multiplier space”, Zeitschrift für Angewandte Mathematik und Physik (ZAMP), 61:2 (2010), 193–199
Y. Zhou, S. Gala, “Logarithmically improved regularity criteria for the Navier.Stokes equations in multiplier space”, Journal of Mathematical Analysis and Applications, 356:2 (2009), 498–501
Y. Zhou, S. Gala, “A new regularity criterion for weak solutions to the viscous MHD equations in terms of the vorticity field”, Nonlinear Analysis: Theory, Methods & Applications, 72:9 (2010), 3643–3648
S. Gala, A. M. Ragusa, Z. Ye, “An improved blow-up criterion for smooth solutions of the two-dimensional MHD equations”, Mathematical Methods in the Applied Sciences, 40:1 (2017), 279–285
M. Mechdene, S. Gala, Z. Guo, A. M. Ragusa, “Logarithmical regularity criterion of the three-dimensional Boussinesq equations in terms of the pressure”, Zeitschrift für angewandte Mathematik und Physik, 67:5 (2016), 120
Ahmad M. Alghamdi, Sadek Gala, Maria Alessandra Ragusa, “Regularity criterion for weak solutions to the Navier-Stokes involving one velocity and one vorticity components”, Sib. Èlektron. Mat. Izv., 19:1 (2022), 309–315
2021
2.
S. Gala, M. A. Ragusa, “An improved blow-up criterion for the magnetohydrodynamics with the Hall and ion-slip effects”, CMFD, 67:3 (2021), 526–534
A. M. Alghamdi, I. Ben Omrane, S. Gala, M. A. Ragusa, “A regularity criterion to the 3D Boussinesq equations”, Sib. Èlektron. Mat. Izv., 16 (2019), 1795–1804
S. Gala, M. A. Ragusa, “A Note on Regularity Criteria in Terms of Pressure for the 3D Viscous MHD Equations”, Mat. Zametki, 102:4 (2017), 526–531; Math. Notes, 102:4 (2017), 475–479
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