ハンス・レヴィー
Lewy, Hans (1935). “A priori limitations for Monge-Ampère equations”. Trans. Amer. Math. Soc. 37: 417–434. doi:10.1090/s0002-9947-1935-1501794-9. MR1501794.
(1936). “On the non-vanishing of the Jacobian in certain one-to-one mappings”. Bull. Amer. Math. Soc. 42 (10): 689–692. doi:10.1090/s0002-9904-1936-06397-4. MR1563404.
(1936). “Generalized integrals and differential equations”. Proc Natl Acad Sci U S A 22 (6): 377–381. Bibcode: 1936PNAS...22..377L. doi:10.1073/pnas.22.6.377. PMC 1076784. PMID 16588088. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1076784/.
(1937). “A priori limitations for Monge-Ampère equations. II”. Trans. Amer. Math. Soc. 41: 365–374. doi:10.1090/s0002-9947-1937-1501906-9. MR1501906.
(1938).
xviii, 446, ISBN 0-8176-3524-6, Zbl 1147.01335, https://books.google.com/books?id=mX8hTcETCc4C&printsec=frontcover#v=onepage&q&f=true .
次の業績は「Selecta」に原語、あるいは翻訳された形で含まれている。
Courant, R.; Friedrichs, K.; Lewy, H. (1928), “Über die partiellen Differenzengleichungen der mathematischen Physik” (German), Mathematische Annalen 100 (1): 32–74, Bibcode: 1928MatAn.100...32C, doi:10.1007/BF01448839, JFM 54.0486.01, MR1512478, http://resolver.sub.uni-goettingen.de/purl?GDZPPN002272636 . There are also two English translations of the 1928 German original paper: the first one is a translation from the German by Phyllis Fox, circulated as a research report: Courant, R.; Friedrichs, K.; Lewy, H.