Ragusa M.A.

Mediterranean Journal of Mathematics. Birkhauser Verlag AG. Vol. 17. 2020.

Computational and Applied Mathematics. Springer Science and Business Media, LLC. Vol. 39. 2020. 234 p.

Mathematics. MDPI AG. Vol. 8. 2020. P. 1-23

Advances in Nonlinear Analysis. De Gruyter. Vol. 9. 2020. P. 710-728

Bulletin of the Brazilian Mathematical Society. Springer. 2020.

Nonlinear Analysis, Theory, Methods and Applications. Elsevier Ltd. Vol. 185. 2019. P. 336-355

Siberian Electronic Mathematical Reports. Sobolev Institute of Mathematics. Vol. 16. 2019. P. 1795-1804

Archivum Mathematicum. Masarykova Universita. Vol. 55. 2019. P. 55-68

Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche, Matematiche e Naturali, Rendiconti Lincei Matematica e Applicazioni. European Mathematical Society Publishing House. Vol. 30. 2019. P. 67-92

Nonlinear Analysis, Theory, Methods and Applications. Elsevier Ltd. Vol. 189. 2019.

AIP Conference Proceedings. Vol. 1978. 2018.

Annales Polonici Mathematici. Institute of Mathematics. Polish Academy of Sciences. Vol. 121. 2018. P. 7-20

AIMS MATHEMATICS. AMER INST MATHEMATICAL SCIENCES-AIMS. Vol. 3. 2018. P. 565-574

Environmental Monitoring and Assessment. Springer International Publishing. Vol. 190. 2018.

Ricerche di Matematica. Springer-Verlag Italia s.r.l.. 2018. P. 1-14

Results in Mathematics. Birkhauser Verlag AG. Vol. 73. 2018.

Bulletin of Mathematical Sciences. World Scientific Publishing Co. Pte Ltd. 2018.

Calculus of Variations and Partial Differential Equations. Springer New York LLC. Vol. 56. 2017.

Zeitschrift fur Angewandte Mathematik und Physik. Birkhauser Verlag AG. Vol. 68. 2017.

Set-Valued Analysis. Vol. 25. 2017. P. 807-828

AIMS MATHEMATICS. AMER INST MATHEMATICAL SCIENCES-AIMS. Vol. 2. 2017.