Ștefan GAROIU

Assistant Professor
Department of Mathematics and Computer Science
Faculty of Mathematics and Computer Science

Contact:

Iuliu Maniu 50, Brașov, Romania
Building P, Room PI6
Phone/Fax: +40 268 414 016
E-mail: stefan.garoiu@unitbv.ro

 CV

Research interests

  • Real Analysis
  • Approximation Theory
  • Operator Theory

Publications (selection)

  • Vasian, B.I.; Garoiu, Ș.L.; Păcurar, C.M. On New Classes of Stancu-Kantorovich-Type Operators. Mathematics 2021, 9, 1235. https://doi.org/10.3390/math9111235
    Garoiu S., Paltanea R. (2023) "The representation of the limit of power series of positive linear operators by using the semigroup of operators generated by their iterate" Dolomites Research Notes on Approximation, 16(3), 39-47. DOI: 10.14658/PUPJ-DRNA-2023-3-6
    Ştefan Garoiu, Radu Păltănea, Generalized Voronovskaya theorem and the convergence of power series of positive linear operators, Journal of Mathematical Analysis and Applications, Volume 531, Issue 2, Part 2, 2024, https://doi.org/10.1016/j.jmaa.2023.127868
    Ștefan Garoiu, A Voronovskaya type theorem associated to geometric series of Bernstein Durrmeyer operators, Carpathian Journal of Mathematics, pp. 351-360, vol. 41, no. 2, 2025
    Ștefan Garoiu, Exponential Kantorovich-Stancu operators, Bull. Univ. Transilvania Brasov, Ser. 3, Math. Comput. Sci., 5(67)(2), (2025), 127-144.Ștefan Garoiu, Exponential Bernstein-Durrmeyer operators, General Mathematics, 32(2), (2024), 84-97.