Exact constants in Jackson-type inequalities for the best mean square approximation in L 2(ℝ) and exact values of mean 𝜈-widths of the classes of functions
Crossref DOI link: https://doi.org/10.1007/s10958-017-3437-x
Published Online: 2017-06-08
Published Print: 2017-07
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Vakarchuk, Sergei B.
License valid from 2017-06-08