A continuation method for building invisible obstacles in waveguides
نویسندگان
چکیده
منابع مشابه
Invisible Obstacles * †
It is proved that one can choose a control function on an arbitrarilly small open subset of the boundary of an obstacle so that the total radiation from this obstacle for a fixed direction of the incident plane wave and for a fixed wave number will be as small as one wishes. The obstacle is called “invisible” in this case.
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ژورنال
عنوان ژورنال: The Quarterly Journal of Mechanics and Applied Mathematics
سال: 2021
ISSN: 0033-5614,1464-3855
DOI: 10.1093/qjmam/hbaa020