Acu, Ana-MariaAral, AliRasa, Ioan2025-01-212025-01-2120231578-73031579-1505https://doi.org/10.1007/s13398-022-01332-3https://hdl.handle.net/20.500.12587/25154The paper is devoted to a sequence of positive linear operators preserving two exponential functions. We investigate their iterates, invariant measures, Kantorovich modifications, eigenstructure, and global smoothness preservation properties.eninfo:eu-repo/semantics/closedAccessBernstein operator; Voronovskaya type results; Kantorovich type modifications; Eigenstructure; Bernstein operator; Voronovskaya type results; Kantorovich type modifications; EigenstructureNew properties of operators preserving exponentialsArticle117110.1007/s13398-022-01332-32-s2.0-85139801474Q1WOS:000865179200001Q1