A general Franklin periodic system as a basis in H1 [0, 1] KA Keryan, MP Pogosyan J. Contemp. Math. Anal. 40 (1), 56-79, 2005 | 7 | 2005 |

Convergence to infinity for orthonormal spline series GG Gevorkyan, KA Keryan, MP Poghosyan Acta Mathematica Hungarica 162, 604-617, 2020 | 6 | 2020 |

Unconditionality of orthogonal spline systems in G Gevorkyan, A Kamont, K Keryan, M Passenbrunner arXiv preprint arXiv:1404.5493, 2014 | 6 | 2014 |

Uniqueness theorem for additive functions and its applications to orthogonal series KA Keryan Mathematical notes 97, 362-375, 2015 | 5 | 2015 |

Unconditionality of Periodic Orthonormal Spline Systems in K Keryan, M Passenbrunner arXiv preprint arXiv:1708.09294, 2017 | 4 | 2017 |

A uniqueness theorem for Franklin series KA Keryan Journal of Contemporary Mathematical Analysis (Armenian Academy of Sciences …, 2017 | 4 | 2017 |

Uniqueness theorem for additive functions and its applications to orthogonal series KA Keryan Mathematical notes 97, 362-375, 2015 | 4 | 2015 |

The unconditional basis property of Franklin general periodic system in L~ p [0, 1], 1< p KA Keryan JOURNAL OF CONTEMPORARY MATHEMATICAL ANALYSIS C/C OF IZVESTIIA-AKADEMIIA …, 2005 | 4 | 2005 |

On absolute and unconditional convergence of series in the general Franklin system GG Gevorkyan, KA Kerian Izvestiya: Mathematics 73 (2), 279, 2009 | 3 | 2009 |

On a system of piecewise linear functions with vanishing integrals on *R*GG Gevorkyan, KA Keryan Journal of Contemporary Mathematical Analysis 51, 68-78, 2016 | 2 | 2016 |

On a generalization of general Franklin system on *R*GG Gevorkyan, KA Keryan Journal of Contemporary Mathematical Analysis 49, 309-320, 2014 | 2 | 2014 |

Reconstruction of martingales and applications to multiple Haar series M Ginovyan, K Keryan Studia Scientiarum Mathematicarum Hungarica 55 (4), 542-558, 2018 | 1 | 2018 |

On unconditional basis property in the space *H* ^{1}(*R*) of a system of Franklin functions with vanishing meansKA Keryan Journal of Contemporary Mathematical Analysis 51, 296-315, 2016 | 1 | 2016 |

A uniqueness theorem for series by Stromberg˘s system KA Keryan, AS Martirosyan Journal of Contemporary Mathematical Analysis 47, 278-292, 2012 | 1 | 2012 |

On boundedness of L2 projections on the space of periodic splines of order 3 KA Keryan East journal on approximations 14 (4), 451-465, 2008 | 1 | 2008 |

General periodic Franklin system as a basis in H^ 1 [0, 1] MP Poghosyan, KA Keryan JOURNAL OF CONTEMPORARY MATHEMATICAL ANALYSIS C/C OF IZVESTIIA-AKADEMIIA …, 2005 | 1 | 2005 |

Periodic Orthonormal Spline Systems with Arbitrary Knots as Bases in L Hakobyan, K Keryan Journal of Contemporary Mathematical Analysis (Armenian Academy of Sciences …, 2023 | | 2023 |

A Uniqueness Teorem for Orthonormal Spline Series KA Keryan, AL Khachatryan National Academy of Sciences of Armenia Reports/Doklady Nacionalnaâ Akademiâ …, 2023 | | 2023 |

A Uniqueness Theorem for Franklin Series K Keryan, A Khachatryan Journal of Contemporary Mathematical Analysis (Armenian Academy of Sciences …, 2020 | | 2020 |

Orthoprojectors on perturbations of splines spaces K Keryan, M Passenbrunner arXiv preprint arXiv:2004.14365, 2020 | | 2020 |