Inverse scattering, or ”seeing with waves”, is an active topic of research in modern applied mathematics. Examples of its practical applications include weather radar, X-ray crystallography and sonar.
In this video, Professor Fioralba Cakoni and I explain the basics of inverse scattering. We show how properties of islands, such as shape or size, are encoded into waves reflecting off their coasts.
We also discuss the ancient wave-based navigation art of Marshall Islanders.
Enjoy the video
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