@article{110effe537bf477fa1e81863ecad43f6,
title = "Factorial hypersurfaces in ℙ4 with nodes",
abstract = "We prove that for n = 5, 6, 7 a nodal hypersurface of degree n in ℙ4 is factorial if it has at most (n- 1)2 - 1 nodes.",
keywords = "Base-point-freeness, Factoriality, Integral homology, Nodal hypersurface",
author = "Ivan Cheltsov and Jihun Park",
note = "Funding Information: Acknowledgements The authors would like to thank I. Aliev, A. Corti, M. Grinenko, V. Iskovskikh, S. Mulay, K. Oh, Yu. Prokhorov and V. Shokurov for invaluable conversations. The first author has been supported by CRDF grant RUM1-2692MO-05 and the second author has been supported by KRF Grant 2005-070-C00005.",
year = "2006",
month = nov,
day = "14",
doi = "10.1007/s10711-006-9099-3",
language = "English",
volume = "121",
pages = "205--219",
journal = "Geometriae Dedicata",
issn = "0046-5755",
publisher = "Springer",
number = "1",
}