A 3/2-approximation for big two-bar charts packing. - Adil I. Erzin; Georgii Melidi; Stepan Nazarenko; Roman V. Plotnikov (J. Comb. Optim., 2021)

A 4/3·OPT+2/3 approximation for big two-bar charts packing problem. - Adil I. Erzin; Alexander Kononov; Georgii Melidi; Stepan Nazarenko (CoRR, 2022)

Scenario-Based Robust Optimization of Tree Structures. - Spyros Angelopoulos 001; Christoph Dürr; Alex Elenter; Georgii Melidi (AAAI, 2025)

Decision-Theoretic Approaches in Learning-Augmented Algorithms. - Spyros Angelopoulos 001; Christoph Dürr; Georgii Melidi (CoRR, 2025)