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math-ph2019
Geometric Perturbation Theory and Acoustic Boundary Condition Dynamics
David T. Heider, J. Leo van Hemmen
Geometric perturbation theory is universal. A typical example is provided by the 3D wave equation, widely used in acoustics. We face vibrating eardrums as a binaural auditory input…
math-ph2017★ 1 cited
Geometric Perturbation Theory for a Class of Fiber Bundles
David T. Heider, J. Leo van Hemmen
A systematic study of small, time-dependent, perturbations to geometric wave-equation domains is hardly existent. Acoustic enclosures are typical examples featuring locally reactin…