Multiscale Potential Theory
During the last few decades, the subject of potential theory has not been overly popular in the mathematics community. Neglected in favor of more abstract theories, it has been taught primarily where instructors have ac tively engaged in research in this field. This situation has resulted in a scarcity of English language books of standard shape, size, and quality covering potential theory. The current book attempts to fill that gap in the literature. Since the rapid development of high-speed computers, the remarkable progress in highly advanced electronic measurement concepts, and, most of all, the significant impact of satellite technology, the flame of interest in potential theory has burned much brighter. The realization that more and more details of potential functions are adequately visualized by "zooming in" procedures of modern approximation theory has added powerful fuel to the flame. It seems as if, all of a sudden, harmonic kernel functions such as splines and/or wavelets provide the impetus to offer appropriate means of assimilating and assessing the readily increasing flow of potential data, reducing it to comprehensible form, and providing an objective basis for scientific interpretation, classification, testing of concepts, and solutions of problems involving the Laplace operator.
New mathematical methods are developed enabling the gravitational potential of a planetary body (the Earth) to be modeled and analyzed using a continuous flow of observations from land or satellite devicesComprehensive coverage of topics which, thus far, are only scattered in journal articles and conference proceedingsImportant applications and developments for future satellite scenarios; new modelling techniques involving low-orbiting satellites Multiscale approaches for numerous geoscientific problems, including geoidal determination, magnetic field reconstruction, deformation analysis, and density variation modelling Exercises at the end of each chapter and an appendix with hints to their solutions Accessible to a broad audience of grad students, geoscientists, applied mathematicians, and engineers