Ryoga Mahara

According to our database, Ryoga Mahara authored at least 11 papers between 2020 and 2026.

Collaborative distances:

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

2026

Achieving EF1 and Epistemic EFX Guarantees Simultaneously.

Hannaneh Akrami, Ryoga Mahara, Kurt Mehlhorn, Nidhi Rathi

CoRR, February, 2026

Existence of Fair and Efficient Allocation of Indivisible Chores.

Ryoga Mahara

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

Position Fair Mechanisms Allocating Indivisible Goods.

Ryoga Mahara, Ryuhei Mizutani, Taihei Oki, Tomohiko Yokoyama

Proceedings of the Fortieth AAAI Conference on Artificial Intelligence, 2026

Fair and Efficient Balanced Allocation for Indivisible Goods.

Yasushi Kawase, Ryoga Mahara

Proceedings of the Fortieth AAAI Conference on Artificial Intelligence, 2026

2025

A Polynomial-Time Algorithm for Fair and Efficient Allocation with a Fixed Number of Agents.

Ryoga Mahara

Proceedings of the Web and Internet Economics - 21st International Conference, 2025

2023

Existence of EFX for two additive valuations.

Ryoga Mahara

Discret. Appl. Math., December, 2023

EFX Allocations for Indivisible Chores: Matching-Based Approach.

Yusuke Kobayashi, Ryoga Mahara, Souta Sakamoto

Proceedings of the Algorithmic Game Theory - 16th International Symposium, 2023

Reconfiguration of the Union of Arborescences.

Yusuke Kobayashi, Ryoga Mahara, Tamás Schwarcz

Proceedings of the 34th International Symposium on Algorithms and Computation, 2023

2022

Proportional Allocation of Indivisible Goods up to the Least Valued Good on Average.

Yusuke Kobayashi, Ryoga Mahara

Proceedings of the 33rd International Symposium on Algorithms and Computation, 2022

2021

Extension of Additive Valuations to General Valuations on the Existence of EFX.

Ryoga Mahara

Proceedings of the 29th Annual European Symposium on Algorithms, 2021

2020

The Steiner Problem for Count Matroids.

Tibor Jordán, Yusuke Kobayashi, Ryoga Mahara, Kazuhisa Makino

Proceedings of the Combinatorial Algorithms - 31st International Workshop, 2020