Open to Postdoc opportunities (Fall 2026)
I'm seeking a postdoctoral position in Theoretical CS (parameterized & fine-grained complexity, approximation algorithms). Earlier start dates are welcome.
Email me about a PostdocI am a PhD student in Theoretical Computer Science at LAMSADE, Université Paris Dauphine - PSL, fortunate to be supervised by Michael Lampis. Previously, I studied at the School of Electrical and Computer Engineering, National Technical University of Athens.
Favorite research topics include:
- Parameterized Algorithms
- Fine-grained Complexity
- Approximation Algorithms
- Combinatorial Optimization
Publications
Preprints
- Exact Algorithms for Distance to Unique Vertex Cover, with Foivos Fioravantes, Dušan Knop, Nikolaos Melissinos, and Michal Opler. 2025
- Parameterized Critical Node Cut Revisited, with Dušan Knop and Nikolaos Melissinos. 2025
Conferences
- Structural Parameters for Steiner Orientation, with Tesshu Hanaka, Michael Lampis, Nikolaos Melissinos, Edouard Nemery, and Hirotaka Ono. To appear in ISAAC 2025
- Parameterized Maximum Node-Disjoint Paths, with Michael Lampis. To appear in IPEC 2025
- Structural Parameterizations for Induced and Acyclic Matching, with Michael Lampis. To appear in WG 2025 (Best Student Paper Award)
- Parameterized Spanning Tree Congestion, with Michael Lampis, Valia Mitsou, Edouard Nemery, Yota Otachi, and Daniel Vaz. MFCS 2025
- Broadcasting Under Structural Restrictions, with Yudai Egami, Tatsuya Gima, Tesshu Hanaka, Yasuaki Kobayashi, Michael Lampis, Valia Mitsou, Edouard Nemery, Yota Otachi, and Daniel Vaz. MFCS 2025
- Parameterized Vertex Integrity Revisited, with Tesshu Hanaka, Michael Lampis, and Kanae Yoshiwatari. MFCS 2024
- Bandwidth Parameterized by Cluster Vertex Deletion Number, with Tatsuya Gima, Eun Jung Kim, Noleen Köhler, and Nikolaos Melissinos. IPEC 2023
- Structural Parameterizations for Two Bounded Degree Problems Revisited, with Michael Lampis. ESA 2023
- Parameterized Max Min Feedback Vertex Set, with Michael Lampis and Nikolaos Melissinos. MFCS 2023
- Approximating Subset Sum Ratio via Subset Sum Computations, with Giannis Alonistiotis, Antonis Antonopoulos, Nikolaos Melissinos, Aris Pagourtzis, and Stavros Petsalakis. IWOCA 2022
- Faster Algorithms for k-Subset Sum and Variations, with Antonis Antonopoulos, Aris Pagourtzis, and Stavros Petsalakis. IJTCS-FAW 2021
Journals
- Parameterized Max Min Feedback Vertex Set, with Michael Lampis and Nikolaos Melissinos. SIAM Journal on Discrete Mathematics, 2025
- Bandwidth Parameterized by Cluster Vertex Deletion Number, with Tatsuya Gima, Eun Jung Kim, Noleen Köhler, and Nikolaos Melissinos. Algorithmica, 2025
- Structural Parameterizations for Two Bounded Degree Problems Revisited, with Michael Lampis. ACM Transactions on Computation Theory, 2024
- Approximating Subset Sum Ratio via Partition Computations, with Giannis Alonistiotis, Antonis Antonopoulos, Nikolaos Melissinos, Aris Pagourtzis, and Stavros Petsalakis. Acta Informatica, 2024
- Faster Algorithms for k-Subset Sum and Variations, with Antonis Antonopoulos, Aris Pagourtzis, and Stavros Petsalakis. Journal of Combinatorial Optimization, 2023