Heiko Berninger, Emmanuel Frénod, Martin J. Gander, Mathias Liebendörfer, Jérôme Michaud. Derivation of the Isotropic Diffusion Source Approximation (IDSA) for Supernova Neutrino Transport by Asymptotic Expansions. SIAM J. Math. Analysis, 45(6):3229-3265, 2013. [doi]
Abstract is missing.