Patterns in permutations and words S Kitaev Springer, 2011 | 550 | 2011 |

Classification of bijections between 321-and 132-avoiding permutations A Claesson, S Kitaev Discrete Mathematics & Theoretical Computer Science, 2008 | 103 | 2008 |

Partially ordered generalized patterns S Kitaev Discrete Mathematics 298 (1-3), 212-229, 2005 | 101 | 2005 |

Words and graphs S Kitaev, V Lozin Springer International Publishing, 2015 | 95 | 2015 |

On representable graphs S Kitaev, A Pyatkin Journal of automata, languages and combinatorics 13 (1), 45-54, 2008 | 75 | 2008 |

(2+ 2)-free posets, ascent sequences and pattern avoiding permutations M Bousquet-Mélou, A Claesson, M Dukes, S Kitaev Journal of Combinatorial Theory, Series A 117 (7), 884-909, 2010 | 74 | 2010 |

Multi-avoidance of generalised patterns S Kitaev Discrete Mathematics 260 (1-3), 89-100, 2003 | 72 | 2003 |

Word problem of the Perkins semigroup via directed acyclic graphs S Kitaev, S Seif Order 25 (3), 177-194, 2008 | 66 | 2008 |

Semi-transitive orientations and word-representable graphs MM Halldórsson, S Kitaev, A Pyatkin Discrete Applied Mathematics 201, 164-171, 2016 | 49 | 2016 |

Introduction to partially ordered patterns S Kitaev Discrete Applied Mathematics 155 (8), 929-944, 2007 | 49 | 2007 |

A survey on certain pattern problems S Kitaev, T Mansour preprint 9, 2003 | 46 | 2003 |

Enumerating (2+ 2)-free posets by indistinguishable elements M Dukes, S Kitaev, J Remmel, E Steingrimsson arXiv preprint arXiv:1006.2696, 2010 | 45 | 2010 |

A spectral approach to consecutive pattern-avoiding permutations R Ehrenborg, S Kitaev, P Perry arXiv preprint arXiv:1009.2119, 2010 | 43 | 2010 |

Avoidance of boxed mesh patterns on permutations S Avgustinovich, S Kitaev, A Valyuzhenich Discrete Applied Mathematics 161 (1-2), 43-51, 2013 | 42 | 2013 |

A comprehensive introduction to the theory of word-representable graphs S Kitaev International Conference on Developments in Language Theory, 36-67, 2017 | 38 | 2017 |

Alternation graphs MM Halldórsson, S Kitaev, A Pyatkin Graph-Theoretic Concepts in Computer Science: 37th International Workshop …, 2011 | 37 | 2011 |

Quadrant marked mesh patterns in 132-avoiding permutations I S Kitaev, J Remmel, M Tiefenbruck arXiv preprint arXiv:1201.6243, 2012 | 34* | 2012 |

Classifying descents according to parity S Kitaev, J Remmel Annals of Combinatorics 11, 173-193, 2007 | 34 | 2007 |

Partially Ordered Generalized Patterns and *k*-ary WordsS Kitaev, T Mansour Annals of Combinatorics 7, 191-200, 2003 | 34 | 2003 |

Quadrant marked mesh patterns S Kitaev, J Remmel J. Integer Sequences 12 (4), 2012 | 31 | 2012 |