Proceedings of Philisophy of Law International Symposium "Rationality in Law" (Buenos Aires, 5-7 May, 2014)
The proceedings of the conference "Rationality in Action: Intentions, Interpretations and Interactions". The project has been carried out as part of the HSE Program of Fundamental Studies.
We study the rationality problem for nodal quartic double solids. In particular, we prove that nodal quartic double solids with at most six singular points are irrational and nodal quartic double solids with at least eleven singular points are rational.