| Nonsmooth analysis and Hamilton–Jacobi equations on Riemannian manifolds D Azagra, J Ferrera, F López-Mesas Journal of Functional Analysis 220 (2), 304-361, 2005 | 185 | 2005 |
| Smooth approximation of Lipschitz functions on Riemannian manifolds D Azagra, J Ferrera, F López-Mesas, Y Rangel Journal of Mathematical Analysis and Applications 326 (2), 1370-1378, 2007 | 92 | 2007 |
| Proximal calculus on Riemannian manifolds D Azagra, J Ferrera Mediterranean Journal of Mathematics 2 (4), 437-450, 2005 | 48 | 2005 |
| Viscosity solutions to second order partial differential equations on Riemannian manifolds D Azagra, J Ferrera, B Sanz Journal of Differential Equations 245 (2), 307-336, 2008 | 46 | 2008 |
| An introduction to nonsmooth analysis J Ferrera Academic Press, 2013 | 38 | 2013 |
| Inf-convolution and regularization of convex functions on Riemannian manifolds of nonpositive curvature D Azagra, J Ferrera arXiv preprint math/0505496, 2005 | 31 | 2005 |
| Every closed convex set is the set of minimizers of some 𝐶^{∞}-smooth convex function D Azagra, J Ferrera Proceedings of the American Mathematical Society 130 (12), 3687-3692, 2002 | 31 | 2002 |
| Regularization by sup–inf convolutions on Riemannian manifolds: An extension of Lasry–Lions theorem to manifolds of bounded curvature D Azagra, J Ferrera Journal of mathematical analysis and applications 423 (2), 994-1024, 2015 | 26 | 2015 |
| On completion of spaces of weakly continuous functions J Ferrera, JG Gil, JG Llavona Bulletin of the London Mathematical Society 15 (3), 260-264, 1983 | 26 | 1983 |
| Applications of proximal calculus to fixed point theory on Riemannian manifolds D Azagra, J Ferrera Nonlinear Analysis: Theory, Methods & Applications 67 (1), 154-174, 2007 | 18 | 2007 |
| The stability of the equilibrium: a search for the right approximation R Ortega 10 Mathematical Essays on Approximation in Analysis and Topology, 215-234, 2005 | 16 | 2005 |
| Generalized Takagi-Van der Waerden functions and their subdifferentials J Ferrera, J Gomez-Gil J. Convex Anal 25 (4), 1355-1369, 2018 | 11 | 2018 |
| Approximate Rolle's theorems for the proximal subgradient and the generalized gradient D Azagra, J Ferrera, F López-Mesas Journal of mathematical analysis and applications 283 (1), 180-191, 2003 | 10 | 2003 |
| Norm-attaining polynomials and differentiability J Ferrera Studia Mathematica 151, 1-21, 2002 | 10 | 2002 |
| A characterization of real Hilbert spaces using the Bochnak complexification norm J Ferrera, GA Munoz Archiv der Mathematik 80, 384-392, 2003 | 9 | 2003 |
| The asymptotic values of a polynomial function on the real plane J Ferrera, MJ de la Puente Journal of Pure and applied Algebra 106 (3), 263-273, 1996 | 9 | 1996 |
| Spaces of weakly continuous functions J Ferrera Pacific Journal of Mathematics 102 (2), 285-291, 1982 | 9 | 1982 |
| A maximum principle for evolution Hamilton–Jacobi equations on Riemannian manifolds D Azagra, J Ferrera, F López-Mesas Journal of mathematical analysis and applications 323 (1), 473-480, 2006 | 8 | 2006 |
| The Morse–Sard Theorem revisited D Azagra, J Ferrera, J Gómez-Gil Quarterly Journal of Mathematics 69 (3), 887-913, 2018 | 7 | 2018 |
| Convergence of polynomial level sets J Ferrera Transactions of the American Mathematical Society 350 (12), 4757-4773, 1998 | 7 | 1998 |
