- A criterion of Gamma-nullness and differentiability of convex and quasiconvex functions2015 | Faculty of Mathematics and Physics
- Remarks on Fréchet differentiability of pointwise Lipschitz, cone-monotone and quasiconvex functions2014 | Faculty of Mathematics and Physics
- On Stepanov type differentiability theorems2015 | Faculty of Mathematics and Physics
- Properties of Hadamard Directional Derivatives: Denjoy-Young-Saks Theorem for Functions on Banach Spaces2015 | Faculty of Mathematics and Physics