We show that the Szász–Mirakyan and Baskakov operators preserve the logarithmic convexity of functions, whereas the Bernstein and Kantorovich operators do not possess this property.

Original languageEnglish
Pages (from-to)504-509
Number of pages6
JournalJournal of Mathematical Sciences (United States)
Volume213
Issue number4
Early online date2 Feb 2016
DOIs
StatePublished - 2016

    Research areas

  • convex function, Positive Root, Identity Operator, Positive Operator, Approximation Theory

    Scopus subject areas

  • Mathematics(all)
  • Applied Mathematics
  • Statistics and Probability

ID: 15680334