- HADAMARD DIFFERENTIABILITY VIA GATEAUX DIFFERENTIABILITY2015 | Faculty of Mathematics and Physics
- Gateaux and Hadamard Differentiability via Directional Differentiability2014 | Faculty of Mathematics and Physics
- Properties of Hadamard Directional Derivatives: Denjoy-Young-Saks Theorem for Functions on Banach Spaces2015 | Faculty of Mathematics and Physics
- A criterion of Gamma-nullness and differentiability of convex and quasiconvex functions2015 | Faculty of Mathematics and Physics