Uncertainty principles like Hardy's theorem on some Lie groups SC Bagchi, SK Ray Journal of the Australian Mathematical Society 65 (3), 289-302, 1998 | 57 | 1998 |

Fourier and Radon transform on harmonic 𝑁𝐴 groups S Ray, R Sarkar Transactions of the American Mathematical Society 361 (8), 4269-4297, 2009 | 38 | 2009 |

𝐿^{𝑝} version of Hardy’s theorem on semisimple Lie groups E Narayanan, S Ray Proceedings of the American Mathematical Society 130 (6), 1859-1866, 2002 | 28 | 2002 |

Uncertainty principles on two step nilpotent Lie groups SK Ray Proceedings of the Indian Academy of Sciences-Mathematical Sciences 111, 293-318, 2001 | 25 | 2001 |

Cowling-Price theorem and characterization of heat kernel on symmetric spaces SK Ray, RP Sarkar Proceedings of the Indian Academy of Sciences-Mathematical Sciences 114, 159-180, 2004 | 24 | 2004 |

The Helgason-Fourier transform for symmetric spaces. II P Mohanty, SK Ray, RP Sarkar, A Sitaram J. Lie Theory 14 (1), 227-242, 2004 | 24 | 2004 |

The role of restriction theorems in harmonic analysis on harmonic NA groups P Kumar, SK Ray, RP Sarkar Journal of Functional Analysis 258 (7), 2453-2482, 2010 | 21 | 2010 |

Characterization of almost 𝐿^{𝑝}-eigenfunctions of the Laplace-Beltrami operator P Kumar, S Ray, R Sarkar Transactions of the American Mathematical Society 366 (6), 3191-3225, 2014 | 20 | 2014 |

The heat kernel and Hardy’s theorem on symmetric spaces of noncompact type EK Narayanan, SK Ray Proceedings of the Indian Academy of Sciences-Mathematical Sciences 112, 321-330, 2002 | 19 | 2002 |

Theorems of Ingham and Chernoff on Riemannian symmetric spaces of noncompact type M Bhowmik, S Pusti, SK Ray Journal of Functional Analysis 279 (11), 108760, 2020 | 15 | 2020 |

Around theorems of Ingham-type regarding decay of Fourier transform on Rn, Tn and two step nilpotent Lie Groups M Bhowmik, SK Ray, S Sen Bulletin des Sciences Mathématiques 155, 33-73, 2019 | 14 | 2019 |

A theorem of Levinson for Riemannian symmetric spaces of noncompact type M Bhowmik, SK Ray International Mathematics Research Notices 2021 (4), 2403-2436, 2021 | 11 | 2021 |

Wiener–Tauberian type theorems for radial sections of homogenous vector bundles on certain rank one Riemannian symmetric spaces of noncompact type S Pusti, SK Ray, RP Sarkar Mathematische Zeitschrift 269, 555-586, 2011 | 11 | 2011 |

Approximation by K-finite functions in L p spaces EK Narayanan, R Rawat, SK Ray Israel Journal of Mathematics 161 (1), 187-207, 2007 | 7 | 2007 |

A theorem of Roe and Strichartz for Riemannian symmetric spaces of noncompact type SK Ray, RP Sarkar International Mathematics Research Notices, 2012 | 6 | 2012 |

Weighted estimates for the *k*-plane transform of radial functions on euclidean spacesA Kumar, SK Ray Israel Journal of Mathematics 188, 25-56, 2012 | 6 | 2012 |

Mixed norm estimate for Radon transform on weighted *L* ^{ p } spacesA Kumar, SK Ray Proceedings-Mathematical Sciences 120, 441-456, 2010 | 6 | 2010 |

A theorem of Chernoff on quasi-analytic functions for Riemannian symmetric spaces M Bhowmik, S Pusti, SK Ray International Mathematics Research Notices 2023 (13), 11217-11275, 2023 | 4 | 2023 |

Mean value property in limit for eigenfunctions of the Laplace–Beltrami operator M Naik, S Ray, R Sarkar Transactions of the American Mathematical Society 373 (7), 4735-4756, 2020 | 4 | 2020 |

Chaotic behaviour of the Fourier multipliers on Riemannian symmetric spaces of noncompact type SK Ray, RP Sarkar arXiv preprint arXiv:1805.10048, 2018 | 4 | 2018 |