| Plancherel-type estimates and sharp spectral multipliers XT Duong, EM Ouhabaz, A Sikora Journal of Functional Analysis 196 (2), 443-485, 2002 | 272 | 2002 |
| Gaussian heat kernel upper bounds via the Phragmén–Lindelöf theorem T Coulhon, A Sikora Proceedings of the London Mathematical Society 96 (2), 507-544, 2008 | 193 | 2008 |
| Riesz transform, Gaussian bounds and the method of wave equation A Sikora Mathematische Zeitschrift 247, 643-662, 2004 | 181 | 2004 |
| A smooth subadditive homogeneous norm on a homogeneous group W Hebisch, A Sikora Studia Mathematica 96, 231-236, 1990 | 106 | 1990 |
| A spectral multiplier theorem for a sublaplacian on SU (2) M Cowling, A Sikora Mathematische zeitschrift 238, 1-36, 2001 | 90 | 2001 |
| Restriction and spectral multiplier theorems on asymptotically conic manifolds C Guillarmou, A Hassell, A Sikora Analysis & PDE 6 (4), 893-950, 2013 | 74 | 2013 |
| Restriction estimates, sharp spectral multipliers and endpoint estimates for Bochner-Riesz means P Chen, EM Ouhabaz, A Sikora, L Yan Journal d'Analyse Mathématique 129 (1), 219-283, 2016 | 71 | 2016 |
| Imaginary powers of Laplace operators A Sikora, J Wright Proceedings of the American Mathematical Society 129 (6), 1745-1754, 2001 | 70 | 2001 |
| Resolvent at low energy III: the spectral measure C Guillarmou, A Hassell, A Sikora Transactions of the American Mathematical Society 365 (11), 6103-6148, 2013 | 49 | 2013 |
| Comparison of the classical BMO with the BMO spaces associated with operators and applications D Deng, XT Duong, A Sikora, L Yan | 48 | 2008 |
| Weighted norm inequalities, Gaussian bounds and sharp spectral multipliers XT Duong, A Sikora, L Yan Journal of Functional Analysis 260 (4), 1106-1131, 2011 | 46 | 2011 |
| Analysis of degenerate elliptic operators of Grušin type DW Robinson, A Sikora Mathematische Zeitschrift 260 (3), 475-508, 2008 | 46 | 2008 |
| Gradient estimates for heat kernels and harmonic functions T Coulhon, R Jiang, P Koskela, A Sikora Journal of Functional Analysis 278 (8), 108398, 2020 | 44 | 2020 |
| A new approach to pointwise heat kernel upper bounds on doubling metric measure spaces S Boutayeb, T Coulhon, A Sikora Advances in Mathematics 270, 302-374, 2015 | 43 | 2015 |
| Heat kernels and Riesz transforms on nilpotent Lie groups A ter Elst, D Robinson, A Sikora Colloquium Mathematicum 74 (2), 191-218, 1998 | 41 | 1998 |
| Sharp pointwise estimates on heat kernels A Sikora Quarterly Journal of Mathematics 47 (187), 371-382, 1996 | 41 | 1996 |
| Weighted Plancherel estimates and sharp spectral multipliers for the Grushin operators A Martini, A Sikora arXiv preprint arXiv:1204.1159, 2012 | 36 | 2012 |
| On-Diagonal Estimates on Schroedinger Semigroup Kernels and Reduced Heat Kernels. A Sikora Communications in mathematical physics 188 (1), 233-249, 1997 | 34 | 1997 |
| Second-order operators with degenerate coefficients AFM Ter Elst, DW Robinson, A Sikora, Y Zhu Proceedings of the London Mathematical Society 95 (2), 299-328, 2007 | 29 | 2007 |
| Sharp spectral multipliers for operators satisfying generalized Gaussian estimates A Sikora, L Yan, X Yao Journal of Functional Analysis 266 (1), 368-409, 2014 | 27 | 2014 |
Derek W RobinsonEmeritus Professor of Mathematics, Australian National UniversityVerified email at anu.edu.au
