Forms of representation of interpolation trigonometric splines
<|reference_start|>Forms of representation of interpolation trigonometric splines: Three forms of representation of trigonometric interpolation splines are considered, in particular, the representation by the coefficients of the interpolation trigonometric polynomial, the representation by trigonometric B-splines, which are considered in more detail, and the representation by fundamental trigonometric splines. The first and third forms of representation are generalized to the case of non-periodic functions.<|reference_end|>
@article{denysiuk2024forms,
    title={Forms of representation of interpolation trigonometric splines},
    author={Volodymyr Denysiuk, Lyudmila Rybachuk},
    journal={arXiv preprint arXiv:2407.19275},
    year={2024},
    archivePrefix={arXiv},
    eprint={2407.19275},
    primaryClass={math.NA cs.NA}
}