On a generalization of Szasz operators by multiple Appell polynomials

VARMA S.

STUDIA UNIVERSITATIS BABES-BOLYAI MATHEMATICA, sa.3, ss.361-369, 2013 (ESCI) identifier

  • Yayın Türü: Makale / Tam Makale
  • Basım Tarihi: 2013
  • Dergi Adı: STUDIA UNIVERSITATIS BABES-BOLYAI MATHEMATICA
  • Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI)
  • Sayfa Sayıları: ss.361-369
  • Ankara Üniversitesi Adresli: Evet

Özet

In this paper, we define a form of positive linear operators by means of multiple Appell polynomials. Also, Kantorovich type generalization and simultaneous approximation of these operators are given. Convergence properties of our operators are verified with the help of the universal Korovkin-type property and the order of approximation is calculated by using classical modulus of continuity.