TY - BOOK AU - Bär, Christian. AU - Bär, Christian. AU - Strohmaier, Alexarder. TI - An index theorem for Lorentzian manifolds with compact spacelike Cauchy boundary U1 - DPer 510.5 Am351 October-December 2019 v. 141 n. 5-6 PY - 2019/// CY - Baltimore, Maryland U.S. PB - Johns Hopkins University Press KW - Mathematics KW - Geometry KW - Functions N1 - American Journals of Mathematics, vol. 141 no. 5, pages 1421-1455, October 2019 ER -