Sven Ehrich. Pointwise error bounds for orthogonal cardinal spline approximation. Applied Mathematics and Computation, 128(2-3):237-260, 2002. [doi]
@article{Ehrich02,
title = {Pointwise error bounds for orthogonal cardinal spline approximation},
author = {Sven Ehrich},
year = {2002},
doi = {10.1016/S0096-3003(01)00074-1},
url = {http://dx.doi.org/10.1016/S0096-3003(01)00074-1},
researchr = {https://researchr.org/publication/Ehrich02},
cites = {0},
citedby = {0},
journal = {Applied Mathematics and Computation},
volume = {128},
number = {2-3},
pages = {237-260},
}