arXiv · 1602.06376
Movement of time-delayed hot spots in Euclidean space
Abstract
We investigate the shape of the solution of the Cauchy problem for the damped wave equation. In particular, we study the existence, location and number of spatial maximizers of the solution. Studying the shape of the solution of the damped wave equation, we prepare a decomposed form of the solution into the heat part and the wave part. Moreover, as its another application, we give $L^p$-$L^q$ estimates of the solution.
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Shigehiro Sakata, Yuta Wakasugi. 2016-02-20. Movement of time-delayed hot spots in Euclidean space. https://doi.org/10.1007/s00209-016-1735-5
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