@article{21d852a74e4d4e0e84367fa65f810cf8,
title = "G3a-structures on del pezzo fibrations",
abstract = "In this paper we prove that del Pezzo fibrations admit G3a - structures if and only if they are P2-bundles over P1.",
author = "Masaru Nagaoka",
note = "Funding Information: Received December 5, 2019. Revision received September 15, 2020. This work was supported by JSPS KAKENHI Grant Number JP19J14397 and the Program for Lead-ing Graduate Schools, MEXT, Japan. Publisher Copyright: {\textcopyright} 2021 University of Michigan. All rights reserved.",
year = "2021",
doi = "10.1307/MMJ/20195835",
language = "English",
volume = "1",
journal = "Michigan Mathematical Journal",
issn = "0026-2285",
publisher = "University of Michigan",
number = "1",
}