A Pólya criterion for (strict) positive-definiteness on the sphere. Zbl 1303.42006
Beatson, R. K.; zu Castell, Wolfgang; Xu, Yuan |
|
2014
|
Feature selection guided by structural information. Zbl 1194.62092
Slawski, Martin; Castell, Wolfgang Zu; Tutz, Gerhard |
|
2010
|
Radial basis functions and corresponding zonal series expansions on the sphere. Zbl 1063.42017
zu Castell, W.; Filbir, F. |
|
2005
|
Strictly positive definite functions in \(\mathbb R^{d}\). Zbl 1078.42015
zu Castell, Wolfgang; Filbir, Frank; Szwarc, Ryszard |
|
2005
|
Dimension hopping and families of strictly positive definite zonal basis functions on spheres. Zbl 1371.41023
Beatson, R. K.; zu Castell, W. |
|
2017
|
Hypergeometric functions as a tool for summability of the Fourier integral. Zbl 0908.33003
Berens, Hubert; zu Castell, Wolfgang |
|
1998
|
Cesàro means of Jacobi expansions on the parabolic biangle. Zbl 1184.26027
Castell, W. Zu; Filbir, F.; Xu, Y. |
|
2009
|
Polynomial interpolation on the unit sphere. II. Zbl 1109.41004
zu Castell, Wolfgang; Laín Fernández, Noemí; Xu, Yuan |
|
2007
|
Conditionally positive definite kernels and Pontryagin spaces. Zbl 1154.41003
Berschneider, Georg; zu Castell, Wolfgang |
|
2008
|
Dirichlet splines as fractional integrals of \(B\)-splines. Zbl 1032.41005
zu Castell, Wolfgang |
|
2002
|
One-step recurrences for stationary random fields on the sphere. Zbl 1347.42009
Beatson, R. K.; zu Castell, W. |
|
2016
|
Function spaces for conditionally positive definite operator-valued kernels. Zbl 1323.46020
Berschneider, Georg; Castell, Wolfgang zu; Schrödl, Stefan J. |
|
2012
|
On a theorem of T. Gneiting on \(\alpha\)-symmetric multivariate characteristic functions. Zbl 0966.33002
zu Castell, Wolfgang |
|
2000
|
Recurrence relations for radial positive definite functions. Zbl 1014.42007
zu Castell, Wolfgang |
|
2002
|
A direct solver for the phase retrieval problem in ptychographic imaging. Zbl 1510.65341
Sissouno, Nada; Boßmann, Florian; Filbir, Frank; Iwen, Mark; Kahnt, Maik; Saab, Rayan; Schroer, Christian; zu Castell, Wolfgang |
|
2020
|
Scattered data interpolation of Radon data. Zbl 1214.43009
Beatson, R. K.; zu Castell, W. |
|
2011
|
Kernel-based methods for vector-valued data with correlated components. Zbl 1232.41001
Beatson, R. K.; Castell, W. Zu; Schrödl, S. J. |
|
2011
|
Thinplate splines on the sphere. Zbl 1400.41009
Beatson, Rick K.; zu Castell, Wolfgang |
|
2018
|
In memoriam: Hubert A. Berens (1936–2015). Zbl 1319.01021
Alimov, Alexey; Berdysheva, Elena; Butzer, Paul; zu Castell, Wolfgang; Dahmen, Wolfgang; DeVore, Ron; Filbir, Frank; Jetter, Kurt; Mhaskar, Hrushikesh; Nevai, Paul; Sauer, Tomas; Schumaker, Larry; Sommer, Manfred; Strauss, Hans; Xu, Yuan |
|
2015
|
Generalized Bessel functions for \(p\)-radial functions. Zbl 1135.33003
zu Castell, Wolfgang |
|
2008
|
Inzell lectures on orthogonal polynomials. Lectures from the 2nd summer school, Inzell, Germany, September 17–21, 2001. Zbl 1113.42002
|
|
2005
|
de la Vallée Poussin means for the Hankel transform. Zbl 1052.42008
zu Castell, Wolfgang; Filbir, Frank |
|
2003
|
A direct solver for the phase retrieval problem in ptychographic imaging. Zbl 1510.65341
Sissouno, Nada; Boßmann, Florian; Filbir, Frank; Iwen, Mark; Kahnt, Maik; Saab, Rayan; Schroer, Christian; zu Castell, Wolfgang |
|
2020
|
Thinplate splines on the sphere. Zbl 1400.41009
Beatson, Rick K.; zu Castell, Wolfgang |
|
2018
|
Dimension hopping and families of strictly positive definite zonal basis functions on spheres. Zbl 1371.41023
Beatson, R. K.; zu Castell, W. |
|
2017
|
One-step recurrences for stationary random fields on the sphere. Zbl 1347.42009
Beatson, R. K.; zu Castell, W. |
|
2016
|
In memoriam: Hubert A. Berens (1936–2015). Zbl 1319.01021
Alimov, Alexey; Berdysheva, Elena; Butzer, Paul; zu Castell, Wolfgang; Dahmen, Wolfgang; DeVore, Ron; Filbir, Frank; Jetter, Kurt; Mhaskar, Hrushikesh; Nevai, Paul; Sauer, Tomas; Schumaker, Larry; Sommer, Manfred; Strauss, Hans; Xu, Yuan |
|
2015
|
A Pólya criterion for (strict) positive-definiteness on the sphere. Zbl 1303.42006
Beatson, R. K.; zu Castell, Wolfgang; Xu, Yuan |
|
2014
|
Function spaces for conditionally positive definite operator-valued kernels. Zbl 1323.46020
Berschneider, Georg; Castell, Wolfgang zu; Schrödl, Stefan J. |
|
2012
|
Scattered data interpolation of Radon data. Zbl 1214.43009
Beatson, R. K.; zu Castell, W. |
|
2011
|
Kernel-based methods for vector-valued data with correlated components. Zbl 1232.41001
Beatson, R. K.; Castell, W. Zu; Schrödl, S. J. |
|
2011
|
Feature selection guided by structural information. Zbl 1194.62092
Slawski, Martin; Castell, Wolfgang Zu; Tutz, Gerhard |
|
2010
|
Cesàro means of Jacobi expansions on the parabolic biangle. Zbl 1184.26027
Castell, W. Zu; Filbir, F.; Xu, Y. |
|
2009
|
Conditionally positive definite kernels and Pontryagin spaces. Zbl 1154.41003
Berschneider, Georg; zu Castell, Wolfgang |
|
2008
|
Generalized Bessel functions for \(p\)-radial functions. Zbl 1135.33003
zu Castell, Wolfgang |
|
2008
|
Polynomial interpolation on the unit sphere. II. Zbl 1109.41004
zu Castell, Wolfgang; Laín Fernández, Noemí; Xu, Yuan |
|
2007
|
Radial basis functions and corresponding zonal series expansions on the sphere. Zbl 1063.42017
zu Castell, W.; Filbir, F. |
|
2005
|
Strictly positive definite functions in \(\mathbb R^{d}\). Zbl 1078.42015
zu Castell, Wolfgang; Filbir, Frank; Szwarc, Ryszard |
|
2005
|
Inzell lectures on orthogonal polynomials. Lectures from the 2nd summer school, Inzell, Germany, September 17–21, 2001. Zbl 1113.42002
|
|
2005
|
de la Vallée Poussin means for the Hankel transform. Zbl 1052.42008
zu Castell, Wolfgang; Filbir, Frank |
|
2003
|
Dirichlet splines as fractional integrals of \(B\)-splines. Zbl 1032.41005
zu Castell, Wolfgang |
|
2002
|
Recurrence relations for radial positive definite functions. Zbl 1014.42007
zu Castell, Wolfgang |
|
2002
|
On a theorem of T. Gneiting on \(\alpha\)-symmetric multivariate characteristic functions. Zbl 0966.33002
zu Castell, Wolfgang |
|
2000
|
Hypergeometric functions as a tool for summability of the Fourier integral. Zbl 0908.33003
Berens, Hubert; zu Castell, Wolfgang |
|
1998
|