Sergey S. Ketkov

According to our database, Sergey S. Ketkov authored at least 11 papers between 2018 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

On Big-M Reformulations of Bilevel Linear Programs: Hardness of A Posteriori Verification.

Sergey S. Ketkov, Oleg A. Prokopyev

CoRR, March, 2026

2025

A Note on the Complexity of Bilevel Linear Programs in Fixed Dimensions.

Sergey S. Ketkov, Oleg A. Prokopyev

CoRR, November, 2025

2024

A study of distributionally robust mixed-integer programming with Wasserstein metric: on the value of incomplete data.

Sergey S. Ketkov

Eur. J. Oper. Res., March, 2024

On a class of interdiction problems with partition matroids: complexity and polynomial-time algorithms.

Sergey S. Ketkov, Oleg A. Prokopyev

CoRR, 2024

2023

Planning of life-depleting preventive maintenance activities with replacements.

Sergey S. Ketkov, Oleg A. Prokopyev, Lisa M. Maillart

Ann. Oper. Res., May, 2023

On the Multistage Shortest Path Problem Under Distributional Uncertainty.

Sergey S. Ketkov

J. Optim. Theory Appl., April, 2023

Distributionally robust mixed-integer programming with Wasserstein metric: on the value of uncertain data.

Sergey S. Ketkov

CoRR, 2023

2022

On the multi-stage shortest path problem under distributional uncertainty.

Sergey S. Ketkov

CoRR, 2022

2021

Data-Driven Combinatorial Optimization with Incomplete Information: a Distributionally Robust Optimization Approach.

Sergey S. Ketkov, Andrei S. Shilov, Oleg A. Prokopyev

CoRR, 2021

An approach to the distributionally robust shortest path problem.

Sergey S. Ketkov, Oleg A. Prokopyev, Evgenii P. Burashnikov

Comput. Oper. Res., 2021

2018

On Greedy and Strategic Evaders in Sequential Interdiction Settings with Incomplete Information.

Sergey S. Ketkov, Oleg A. Prokopyev

CoRR, 2018