Smooth variational principles with constraints R Deville, M Ivanov Archiv der Mathematik 69, 418-426, 1997 | 26 | 1997 |
On Primal Lower-Nice Property M Ivanov, N Ziateva Comptes Rendus de l'Academie Bulgare des Sciences 54 (11), 5, 2001 | 14 | 2001 |
Abstract subdifferential calculus and semi-convex functions M Ivanov, N Zlateva Serdica Mathematical Journal 23 (1), 35p-58p, 1997 | 12 | 1997 |
Long orbit or empty value principle, fixed point and surjectivity theorems M Ivanov, N Zlateva Compt. rend. Acad. bulg. Sci 69 (5), 553-562, 2016 | 10 | 2016 |
A variational principle and best proximity points M Ivanov, B Zlatanov, N Zlateva Acta Mathematica Sinica, English Series 31, 1315-1326, 2015 | 10 | 2015 |
Subdifferential characterization of primal lower-nice functions on smooth Banach spaces M Ivanov, N Ziateva Comptes Rendus de l'Academie Bulgare des Sciences, vol. 57, p. 5: 13 57 (5 …, 2004 | 10 | 2004 |
Surjectivity in Fréchet spaces M Ivanov, N Zlateva Journal of Optimization Theory and Applications 182 (1), 265-284, 2019 | 7 | 2019 |
Uniformly smooth renorming of Banach spaces with modulus of convexity of power type 2 M Ivanov, S Troyanski Journal of Functional Analysis 237 (2), 373-390, 2006 | 7 | 2006 |
Sequential representation formulae for G-subdifferential and Clarke subdifferential in smooth Banach spaces M Ivanov Journal of Convex Analysis 11 (1), 179-196, 2004 | 7 | 2004 |
A simple case within Nash-Moser-Ekeland theory M Ivanov, N Zlateva arXiv preprint arXiv:1809.00630, 2018 | 6* | 2018 |
On characterizations of metric regularity of multi-valued maps M Ivanov, N Zlateva arXiv preprint arXiv:1811.08243, 2018 | 5 | 2018 |
A new proof of the integrability of the subdifferential of a convex function on a Banach space M Ivanov, N Zlateva Proceedings of the American Mathematical Society 136 (5), 1787-1793, 2008 | 5 | 2008 |
Maximal monotonicity of the subdifferential of a convex function: a direct proof M Ivanov, N Zlateva arXiv preprint arXiv:1608.08861, 2016 | 3 | 2016 |
Construction of pathological Gâteaux differentiable functions R Deville, M Ivanov, S Lajara Proceedings of the American Mathematical Society 143 (1), 129-139, 2015 | 3 | 2015 |
Perturbation method for variational problems M Ivanov, N Zlateva J. Conv. Anal 19 (3), 2012 | 3 | 2012 |
On moduli of smoothness and squareness AJ Guirao, M Ivanov, S Lajara Journal of Convex Analysis 17 (2), 441-449, 2010 | 3 | 2010 |
On the geometry of Banach spaces with modulus of convexity of power type 2 M Ivanov, AJ Pallares, S Troyanski Studia Mathematica 197 (1), 81-91, 2010 | 3 | 2010 |
On nonconvex version of the inequality of Clarke and Ledyaev M Ivanov, N Zlateva Nonlinear Analysis: Theory, Methods & Applications 49 (8), 1023-1036, 2002 | 3 | 2002 |
Variational principles for maximization problems with lower-semicontinuous goal functions M Ivanov, PS Kenderov, JP Revalski Set-Valued and Variational Analysis, 1-13, 2022 | 2 | 2022 |
Inverse mapping theorem in Fréchet spaces M Ivanov, N Zlateva Journal of Optimization Theory and Applications 190 (1), 300-315, 2021 | 2 | 2021 |