Andreas Kirsch, Armin Lechleiter. The Limiting Absorption Principle and a Radiation Condition for the Scattering by a Periodic Layer. SIAM J. Math. Analysis, 50(3):2536-2565, 2018. [doi]
@article{KirschL18, title = {The Limiting Absorption Principle and a Radiation Condition for the Scattering by a Periodic Layer}, author = {Andreas Kirsch and Armin Lechleiter}, year = {2018}, doi = {10.1137/17M1118920}, url = {https://doi.org/10.1137/17M1118920}, researchr = {https://researchr.org/publication/KirschL18}, cites = {0}, citedby = {0}, journal = {SIAM J. Math. Analysis}, volume = {50}, number = {3}, pages = {2536-2565}, }