@article{fdeedd5188d8484da1d960bf3a7bf01a,
title = "Invisibility Cloaking and Transformation Optics for Three Dimensional Manifolds and Applications in Cosmology",
keywords = "Helmhotz equation, Cloaking, Cosmic topology, Transformation optics, 111 Mathematics",
author = "Tracey Balehowsky and Matti Lassas and Pekka Pankka and Ville Sirvio",
year = "2022",
doi = "10.1137/21M1431096",
language = "English",
volume = "54",
pages = "3420--3456",
journal = "SIAM Journal on Mathematical Analysis",
issn = "0036-1410",
publisher = "Society for Industrial and Applied Mathematics",
number = "3",
}