RT Journal Article
T1 The Peano–Sard theorem for fractional operators with Mittag-Leffler kernel and application in classical numerical approximation
A1 Jornet, Marc
A1 Nieto Roig, Juan José
K1 Bounded kernel
K1 Fractional operator
K1 Interpolation error
K1 Peano kernel
AB We investigate fractional Peano kernels for continuous linear functionals, in the context of differintegral operators with Mittag-Leffler kernel. New bounds for polynomial interpolation are obtained and numerical computations are shown, indicating improvements.
PB Elsevier
YR 2025
FD 2025-03-15
LK https://hdl.handle.net/10347/46528
UL https://hdl.handle.net/10347/46528
LA eng
NO Jornet, M., & Nieto, J. J. (2025). The Peano–Sard theorem for fractional operators with Mittag-Leffler kernel and application in classical numerical approximation. Journal of Computational and Applied Mathematics, 457. https://doi.org/10.1016/J.CAM.2024.116262
NO The research of J.J. Nieto was supported by the Agencia Estatal de Investigación (AEI) of Spain Grant PID2020-113275GB-I00 funded by MCIN/AEI/10.13039/501100011033 and by “ERDF A way of making Europe”, by the “European Union ” and Xunta de Galicia, grant ED431C 2023/12 for Competitive Reference Research Groups (2023–2026).
DS Minerva
RD 19 may 2026