Optimal quadrature formulas based on φ-function method T Cătinaş, G Coman Studia Univ. Babes-Bolyai Math. 51 (1), 49-64, 2006 | 49* | 2006 |

Interpolation operators on a triangle with one curved side G Coman, T Cătinaş BIT Numerical Mathematics 50, 243-267, 2010 | 31 | 2010 |

Bernstein-type operators on a triangle with one curved side P Blaga, T Cătinaş, G Coman Mediterranean journal of mathematics 9, 833-845, 2012 | 26 | 2012 |

The combined Shepard-Lidstone bivariate operator T CĂtinaş Trends and applications in constructive approximation, 77-89, 2005 | 23 | 2005 |

Bernstein-type operators on a triangle with all curved sides P Blaga, T Cătinaş, G Coman Applied Mathematics and Computation 218 (7), 3072-3082, 2011 | 22 | 2011 |

The bivariate Shepard operator of Bernoulli type T Cătinaş Calcolo 44 (4), 189-202, 2007 | 22 | 2007 |

Interpolation operators on a tetrahedron with three curved edges G Coman, T Cătinaş Calcolo 47, 113-128, 2010 | 19 | 2010 |

Bernstein-type operators on a square with one and two curved sides P Blaga, T Cătinaş, G Coman Stud. Univ. Babes-Bolyai Math 55, 51-67, 2010 | 15 | 2010 |

Bernstein-type operators on tetrahedrons P Blaga, T Catinas, G Coman Stud. Univ. Babes-Bolyai Math 54, 3-19, 2009 | 15 | 2009 |

Some interpolation operators on a simplex domain T Catinas, G Coman Stud. Univ. Babes–Bolyai Math 52, 25-34, 2007 | 15 | 2007 |

Iterates of Bernstein type operators on a square with one curved side via contraction principle T Catinas, D Otrocol Fixed Point Theory 14 (1), 97-106, 2013 | 13 | 2013 |

The combined Shepard-Abel-Goncharov univariate operator T Cătinaş Revue d'analyse numérique et de théorie de l'approximation 32 (1), 11-20, 2003 | 13 | 2003 |

Extension of some particular interpolation operators to a triangle with one curved side T Cătinaş Applied Mathematics and Computation 315, 286-297, 2017 | 12 | 2017 |

Iterates of multivariate Cheney-Sharma operators T Catinas, D Otrocol J. Comput. Anal. Appl 15 (7), 1240-1246, 2013 | 11 | 2013 |

Surfaces generation by blending interpolation on a triangle with one curved side T Cătinaş, P Blaga, G Coman Results in Mathematics 64, 343-355, 2013 | 10 | 2013 |

The Lidstone interpolation on tetrahedron. T Cătinaş Journal of Applied Functional Analysis 1 (4), 2006 | 7 | 2006 |

Bivariate interpolation by combined Shepard operators T Catinas Proceedings of 17^< th> IMACS World Congress, Scientific Computation …, 2005 | 6 | 2005 |

Some classes of surfaces generated by Nielson and Marshall type operators on the triangle with one curved side. T Cătinaș Studia Universitatis Babes-Bolyai, Mathematica 61 (3), 2016 | 5 | 2016 |

Extension of some generalized Hermite-type interpolation operators to the triangle with one curved side T Cătinaş Numerical Functional Analysis and Optimization 40 (16), 1939-1963, 2019 | 4 | 2019 |

The iterates of positive linear operators with the set of constant functions as the fixed point set T Catinas, D Otrocol, IA Rus Carpathian J. Math 32, 165-172, 2016 | 4 | 2016 |