@article{26ab5f744d674f8280bae9ffea499233,
title = "Extremal rays and automorphisms of holomorphic symplectic varieties",
author = "Brendan Hassett and Yuri Tschinkel",
note = "Funding Information: The first author was supported by NSF grants 1148609 and 1401764. The second author was supported by NSF grant 1160859. We are grateful to B. Bakker, D. Huybrechts, E. Macr?, and A. Sarti for helpful discussions; the manuscript benefited from suggestions by K. Hulek and the referee. G. Mongardi has informed us of joint work with Knutsen and Lelli- Chiesa addressing closely related questions. We especially thank A. Bayer for allowing us to use material arising out of our collaboration and explaining subtle aspects of his work with Macr?.",
year = "2016",
doi = "10.1007/978-3-319-29959-4_4",
language = "English (US)",
volume = "315",
pages = "73--95",
journal = "Progress in Mathematics",
issn = "0743-1643",
publisher = "Springer Basel AG",
}