@article{AIF_2018__68_2_767_0, author = {Engelmann, Matthias and M{\o}ller, Jacob Schach and Rasmussen, Morten Grud}, title = {Local {Spectral} {Deformation}}, journal = {Annales de l'Institut Fourier}, pages = {767--804}, publisher = {Association des Annales de l{\textquoteright}institut Fourier}, volume = {68}, number = {2}, year = {2018}, doi = {10.5802/aif.3177}, language = {en}, url = {http://www.numdam.org/articles/10.5802/aif.3177/} }