Complete characterization of Hadamard powers preserving Loewner positivity, monotonicity, and convexity D Guillot, A Khare, B Rajaratnam Journal of Mathematical Analysis and Applications 425 (1), 489-507, 2015 | 25* | 2015 |

Category 𝒪 over a deformation of the symplectic oscillator algebra A Khare Journal of Pure and Applied Algebra 195 (2), 131-166, 2005 | 23 | 2005 |

Preserving positivity for rank-constrained matrices D Guillot, A Khare, B Rajaratnam Transactions of the American Mathematical Society 369 (9), 6105-6145, 2017 | 21 | 2017 |

Matrix positivity preservers in fixed dimension. I A Belton, D Guillot, A Khare, M Putinar Advances in Mathematics 298, 325-368, 2016 | 21 | 2016 |

A panorama of positivity A Belton, D Guillot, A Khare, M Putinar arXiv preprint arXiv:1812.05482, 2018 | 18* | 2018 |

Differential calculus on graphon space P Diao, D Guillot, A Khare, B Rajaratnam Journal of Combinatorial Theory, Series A 133, 183-227, 2015 | 18 | 2015 |

Quantized symplectic oscillator algebras of rank one WL Gan, A Khare Journal of Algebra 310 (2), 671-707, 2007 | 18 | 2007 |

Center and Representations of Infinitesimal Hecke Algebras of sl_2 A Tikaradze, A Khare Communications in Algebra® 38 (2), 405-439, 2010 | 17 | 2010 |

A combinatorial model for computing volumes of flow polytopes C Benedetti, R González D’León, C Hanusa, P Harris, A Khare, A Morales, ... Transactions of the American Mathematical Society 372 (5), 3369-3404, 2019 | 14 | 2019 |

On the sign patterns of entrywise positivity preservers in fixed dimension A Khare, T Tao American Journal of Mathematics (in press), 2017 | 14 | 2017 |

Preserving positivity for matrices with sparsity constraints D Guillot, A Khare, B Rajaratnam Transactions of the American Mathematical Society 368 (12), 8929-8953, 2016 | 14 | 2016 |

Vector spaces as unions of proper subspaces A Khare Linear Algebra and its Applications 431 (9), 1681-1686, 2009 | 14 | 2009 |

Moment-sequence transforms A Belton, D Guillot, A Khare, M Putinar Journal of the European Mathematical Society (in press), 2016 | 12 | 2016 |

Faces of polytopes and Koszul algebras V Chari, A Khare, T Ridenour Journal of Pure and Applied Algebra 216 (7), 1611-1625, 2012 | 11 | 2012 |

Generalized nil-Coxeter algebras, cocommutative algebras, and the PBW property A Khare AMS Contemporary Mathematics 688, 139-168, 2017 | 10* | 2017 |

Axiomatic framework for the BGG Category 𝒪 A Khare arXiv preprint http://arxiv.org/abs/1502.06706, 2015 | 10* | 2015 |

The Hoffmann-Jorgensen inequality in metric semigroups A Khare, B Rajaratnam The Annals of Probability 45 (6A), 4101-4111, 2017 | 9 | 2017 |

Critical exponents of graphs D Guillot, A Khare, B Rajaratnam Journal of Combinatorial Theory, Series A 139, 30-58, 2016 | 9 | 2016 |

Faces of Weight Polytopes and a Generalization of a Theorem of Vinberg A Khare, T Ridenour Algebras and Representation Theory 15 (3), 593-611, 2012 | 9 | 2012 |

Differential calculus on the space of countable labelled graphs A Khare, B Rajaratnam Advances in Operator Theory 6 (1), 1-28, 2021 | 8* | 2021 |