On Approximation Properties of Phillips Operators Preserving Exponential Functions
Crossref DOI link: https://doi.org/10.1007/s00009-017-0981-z
Published Online: 2017-07-31
Published Print: 2017-08
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Gupta, Vijay
Tachev, Gancho
License valid from 2017-07-31