0E45D574-390C-4BDB-A27B-E92705243F82At the interface between semiclassical analysis and numerical analysis of wave propagation problemsFellowshipEP/R005591/1798CB33D-C79E-4578-83F2-72606407192CEPSRCINCOME_ACTUAL10271927134D85A-D94C-4F5F-9758-53796E24B490Domain decomposition preconditioners for high-order discretizations of the heterogeneous Helmholtz equationIMA Journal of Numerical Analysisa259e3251a4833a57263daf524498d54Gong S2021-01-01http://dx.doi.org/10.1093/imanum/draa080http://dx.doi.org/10.1093/imanum/draa0803Journal Article/Review6014d94bab2782.58369331