Approximate cloaking for the Helmholtz equation via transformation optics and consequences for perfect cloaking

Nguyên, Hoài-Minh2016-01-132016-01-132016-01-13201210.1002/cpa.20392https://infoscience.epfl.ch/handle/20.500.14299/122186Approximate cloaking for the Helmholtz equation via transformation optics and consequences for perfect cloakingtext::journal::journal article::research article