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All orders shipped within the United States will be subject to a sales tax charge of 5%.
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Contact our customer support at contact@zetlly.com with your order number and reason for return or exchange.
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Package your item securely and include all original packaging and proof of purchase.
Return shipments should be sent to: Blanq LLC 1201 South Hope Street Apt 2413, Los Angeles, CA 90015, USA
Return Conditions
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Items returned without prior authorization or not meeting the above conditions may not qualify for a refund or exchange.
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Digital products (e-books or downloadable content)
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Personalized or customized items
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Gift cards
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This book offers the first comprehensive introduction to wave scattering in nonstationary materials.
G. F. Roach’s aim is to provide an accessible, self-contained resource for newcomers to this important field of research that has applications across a broad range of areas, including radar, sonar, diagnostics in engineering and manufacturing, geophysical prospecting, and ultrasonic medicine such as sonograms. New methods in recent years have been developed to assess the structure and properties of materials and surfaces. When light, sound, or some other wave energy is directed at the material in question, “imperfections” in the resulting echo can reveal a tremendous amount of valuable diagnostic information. The mathematics behind such analysis is sophisticated and complex. However, while problems involving stationary materials are quite well understood, there is still much to learn about those in which the material is moving or changes over time. These so-called non-autonomous problems are the subject of this fascinating book. Roach develops practical strategies, techniques, and solutions for mathematicians and applied scientists working in or seeking entry into the field of modern scattering theory and its applications. Wave Scattering by Time-Dependent Perturbations is destined to become a classic in this rapidly evolving area of inquiry.Wave Scattering by Time-Dependent Perturbations: An Introduction is written by G. F. Roach and published by Princeton University Press. ISBNs for Wave Scattering by Time-Dependent Perturbations are 9781400828166, 1400828163 and the print ISBNs are 9780691113401, 0691113408.
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