Summary
In this survey paper birational geometry of higher-dimensional rationally connected varieties is discussed. In higher dimensions the classical rationality problem generalizes to the problem of description of the structures of a rationally connected fiber space on a given variety. We discuss the key concept of birational rigidity and present examples of Fano fiber spaces with finitely many rationally connected structures.
2000 Mathematics Subject Classification codes: 14E08, 14E05
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Pukhlikov, A.V. (2010). The Rationality Problem and Birational Rigidity. In: Bogomolov, F., Tschinkel, Y. (eds) Cohomological and Geometric Approaches to Rationality Problems. Progress in Mathematics, vol 282. Birkhäuser Boston. https://doi.org/10.1007/978-0-8176-4934-0_11
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DOI: https://doi.org/10.1007/978-0-8176-4934-0_11
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