Invisible obstacles

• Autorzy: A. G. Ramm
• Języki publikacji: EN

Abstrakty

EN

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.

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Annales Polonici Mathematici
• Rocznik: 2007
• Tom: 90
• Numer: 2
• Strony: 145-148

Daty

wydano

2007

Twórcy

autor

A. G. Ramm

• Mathematics Department, Kansas State University, Manhattan, KS 66506-2602, U.S.A.

Identyfikatory

DOI

10.4064/ap90-2-4