## G. A. Karagulyan

An abstract theory of singular operators
| Transactions of the American Mathematical Society. 2019, 372,7, pp. 4761-4803 |

Professor | Faculty of Mathematics and Mechanics - Chair of Mathematical Analysis

An abstract theory of singular operators
| Transactions of the American Mathematical Society. 2019, 372,7, pp. 4761-4803 |

On a weak type estimate for sparse operators of strong type
| Известия НАН РА. Математика (Journal of Contemporary Mathematical Analysis (Armenian Academy of Sciences)). 2019, 54: 4, pp 36-44 |

An exponential estimate for the cubic partial sums of multiple Fourier series
| Izvestiya mathematics. 2019, 83:2, pp. 83-96 |

On exponential summability of rectangular partial sums of double trigonometric Fourier series
| Mathematical notes, 2018, 104:5, pp. 655-665 |

On an equivalence for differentiation bases of dyadic rectangles
| Colloquium Mathematicum. 2017, 146. 2, pp. 295-307 |