Department of Statistics, Mathematical Analysis and Optimisation
Department
Institute of Mathematics and Informatics
Sofía, BulgariaPublications in collaboration with researchers from Institute of Mathematics and Informatics (3)
2020
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Analysis of the sign of the solution for certain second-order periodic boundary value problems with piecewise constant arguments
Mathematics, Vol. 8, Núm. 11, pp. 1-34
2019
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Homoclinic solutions for fractional Hamiltonian systems via variational method
AIP Conference Proceedings
2016
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Multiple positive solutions to a fourth-order boundary-value problem
Electronic Journal of Differential Equations, Vol. 2016