NONLINEAR EQUATIONS OF FOURTH-ORDER WITH P-LAPLACIAN LIKE OPERATORS: OSCILLATION, METHODS AND APPLICATIONS Article Bazighifan O., Ragusa M.A. Proceedings of the American Mathematical Society. Vol. 150. 2022. P. 1009-1020
GENERALIZED CRITICAL KIRCHHOFF-TYPE POTENTIAL SYSTEMS WITH NEUMANN BOUNDARY CONDITIONS Article Ragusa M.A., Chems Eddine N. Applicable Analysis. 2022.
EXISTENCE RESULTS FOR DOUBLE PHASE PROBLEM IN SOBOLEV–ORLICZ SPACES WITH VARIABLE EXPONENTS IN COMPLETE MANIFOLD Article Aberqi A., Bennouna J., Benslimane O., Ragusa M.A. Mediterranean Journal of Mathematics. Birkhauser Verlag AG. Vol. 19. 2022.
EXISTENCE OF A PERIODIC SOLUTION FOR A COUPLED SYSTEM OF DIFFERENTIAL EQUATIONS Article Ragusa M.A., Razani A. AIP Conference Proceedings. Vol. 2425. 2022.
TRIPLED FIXED POINTS AND EXISTENCE STUDY TO A TRIPLED IMPULSIVE FRACTIONAL DIFFERENTIAL SYSTEM VIA MEASURES OF NONCOMPACTNESS Article Etemad S., Matar M.M., Ragusa M.A., Rezapour S. Mathematics. MDPI AG. Vol. 10. 2022.
IMPROVED REGULARITY CRITERION FOR THE 3D NAVIER-STOKES EQUATIONS VIA THE GRADIENT OF ONE VELOCITY COMPONENT Article Alghamdi A., Gala S., Ragusa M.A. AIP Conference Proceedings. Vol. 2425. 2022.
GLOBAL REGULARITY AND STABILITY OF SOLUTIONS TO THE 3D DOUBLE-DIFFUSIVE CONVECTION SYSTEM WITH NAVIER BOUNDARY CONDITIONS Article Ragusa M.A., Wu F. Advances in Differential Equations. Khayyam Publishing, Inc.. Vol. 26. 2021. P. 281-304
MODELS FOR COVID‐19 DAILY CONFIRMED CASES IN DIFFERENT COUNTRIES Article Ahmed H.M., Elbarkouky R.A., Omar O.A.M., Ragusa M.A. Mathematics. MDPI AG. Vol. 9. 2021.
FRACTIONAL INTEGRAL INEQUALITIES VIA ATANGANA-BALEANU OPERATORS FOR CONVEX AND CONCAVE FUNCTIONS Article Akdemir A.O., Karaoǧlan A., Ragusa M.A., Set E. Journal of Function Spaces. Hindawi Limited. Vol. 2021. 2021.
OPTICAL SOLITONS AND OTHER SOLUTIONS TO KAUP–NEWELL EQUATION WITH JACOBI ELLIPTIC FUNCTION EXPANSION METHOD Article Ahmed H.M., Rabie W.B., Ragusa M.A. Analysis and Mathematical Physics. Springer Basel. Vol. 11. 2021.
EXISTENCE OF RADIAL SOLUTIONS FOR A P(X) -LAPLACIAN DIRICHLET PROBLEM Article Ragusa M.A., Razani A., Safari F. Advances in Difference Equations. Springer International Publishing. Vol. 2021. 2021.
NEW GENERAL VARIANTS OF CHEBYSHEV TYPE INEQUALITIES VIA GENERALIZED FRACTIONAL INTEGRAL OPERATORS Article Akdemir A.O., Butt S.I., Nadeem M., Ragusa M.A. Mathematics. MDPI AG. Vol. 9. 2021. P. 1-11
REGULARITY CRITERIA FOR THE 3D MAGNETO-HYDRODYNAMICS EQUATIONS IN ANISOTROPIC LORENTZ SPACES Article Ragusa M.A., Wu F. SYMMETRY-BASEL. MDPI. Vol. 13. 2021.
BEALE–KATO–MAJDA REGULARITY CRITERION OF SMOOTH SOLUTIONS FOR THE HALL-MHD EQUATIONS WITH ZERO VISCOSITY Article Gala S., Galakhov E., Ragusa M.A., Salieva O. Bulletin of the Brazilian Mathematical Society. Springer. 2021.
IMPROVED REGULARITY CRITERION FOR THE 3D NAVIER–STOKES EQUATIONS VIA THE GRADIENT OF ONE VELOCITY COMPONENT Article Gala S., Ragusa M.A. Partial Differential Equations and Applications. Springer International Publishing. Vol. 2. 2021.