Approximating Properties of Biharmonic Poisson Operators in the Classes L ̂ β , 1 ψ $$ {\widehat{L}}_{\beta, 1}^{\psi } $$
Crossref DOI link: https://doi.org/10.1007/s11253-017-1393-8
Published Online: 2017-11-06
Published Print: 2017-10
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Zhyhallo, T. V.
Kharkevych, Yu. I.
License valid from 2017-10-01