TY - INPR A1 - Amirbekyan, Abel A1 - Michel, Volker T1 - Splines on the 3-dimensional Ball and their Application to Seismic Body Wave Tomography N2 - In this paper we construct spline functions based on a reproducing kernel Hilbert space to interpolate/approximate the velocity field of earthquake waves inside the Earth based on traveltime data for an inhomogeneous grid of sources (hypocenters) and receivers (seismic stations). Theoretical aspects including error estimates and convergence results as well as numerical results are demonstrated. T3 - Schriften zur Funktionalanalysis und Geomathematik - 33 KW - Inverses Problem KW - Mehrdimensionale Spline-Funktion KW - Spline-Approximation KW - Spline-Interpolation KW - Seismische Tomographie KW - Lineare Integralgleichung KW - Sobolevräume KW - lokalisierende Basis KW - Sobolev spaces KW - localizing basis Y1 - 2007 UR - https://kluedo.ub.uni-kl.de/frontdoor/index/index/docId/1854 UR - https://nbn-resolving.org/urn:nbn:de:hbz:386-kluedo-14903 ER -