%0 Journal Article %A Dietrich Häfner %T Some aspects of spectral and microlocal methods in Mathematical General Relativity %J Comptes Rendus. Mécanique %D 2025 %P 1-28 %V 353 %I Académie des sciences, Paris %R 10.5802/crmeca.273 %G en %F CRMECA_2025__353_G1_1_0