Olha Silina

According to our database, Olha Silina authored at least 5 papers between 2021 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of two.

2026

A Better-Than-2 Approximation for the Directed Tree Augmentation Problem.

Meike Neuwohner, Olha Silina, Michael Zlatin

Proceedings of the 2026 Annual ACM-SIAM Symposium on Discrete Algorithms, 2026

Lattice Structure and Efficient Basis Construction for Strongly Connected Orientations.

Siyue Liu, Olha Silina

Proceedings of the Integer Programming and Combinatorial Optimization, 2026

2025

Covering the edges of r-graphs with perfect matchings.

Olha Silina

Discret. Math., 2025

Strongly Connected Orientations and Integer Lattices.

Ahmad Abdi, Gérard Cornuéjols, Siyue Liu, Olha Silina

Proceedings of the Integer Programming and Combinatorial Optimization, 2025

2021

Graph covers with two new eigenvalues.

Chris D. Godsil, Maxwell Levit, Olha Silina

Eur. J. Comb., 2021