Shun Fukuda, Akiyoshi Shioura, Takeshi Tokuyama. Buyback Problem with Discrete Concave Valuation Functions. In Laura Sanità, Martin Skutella, editors, Approximation and Online Algorithms - 13th International Workshop, WAOA 2015, Patras, Greece, September 17-18, 2015. Revised Selected Papers. Volume 9499 of Lecture Notes in Computer Science, pages 72-83, Springer, 2015.
Abstract is missing.