Frank Filbir

	2009
4		Wolfgang zu Castell, Frank Filbir, Yuan Xu: Cesàro means of Jacobi expansions on the parabolic biangle. Journal of Approximation Theory 159(2): 167-179 (2009)
	2008
3		Frank Filbir, Dominik Schmid: Stability results for approximation by positive definite functions on SO(3). Journal of Approximation Theory 153(2): 170-183 (2008)
	2005
2		Wolfgang zu Castell, Frank Filbir: Radial basis functions and corresponding zonal series expansions on the sphere. Journal of Approximation Theory 134(1): 65-79 (2005)
1		Wolfgang zu Castell, Frank Filbir, Ryszard Szwarc: Strictly positive definite functions in Rd. Journal of Approximation Theory 137(2): 277-280 (2005)

Coauthor Index

1	Wolfgang zu Castell	[1] [2] [4]
2	Dominik Schmid	[3]
3	Ryszard Szwarc	[1]
4	Yuan Xu	[4]

Colors in the list of coauthors