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Julien Ugon
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Publications
- 2025
[j37]Reinier Díaz Millán
, Nadezda Sukhorukova, Julien Ugon
:
Variational Properties of the Abstract Subdifferential Operator. J. Optim. Theory Appl. 204(1): 14 (2025)- 2024
[j34]Vera Roshchina
, Nadezda Sukhorukova
, Julien Ugon
:
Uniqueness of solutions in multivariate Chebyshev approximation problems. Optim. Lett. 18(1): 33-55 (2024)- 2023
[i7]Vinesha Peiris
, Reinier Díaz Millán, Nadezda Sukhorukova, Julien Ugon:
A comparison of rational and neural network based approximations. CoRR abs/2303.04436 (2023)- 2022
[j31]Nadezda Sukhorukova
, Julien Ugon
:
A generalisation of de la Vallée-Poussin procedure to multivariate approximations. Adv. Comput. Math. 48(1): 5 (2022)- 2021
[j27]Vinesha Peiris
, Nir Sharon
, Nadezda Sukhorukova
, Julien Ugon
:
Generalised rational approximation and its application to improve deep learning classifiers. Appl. Math. Comput. 389: 125560 (2021)
[i4]Elior Kalfon, Vinesha Peiris, Nir Sharon, Nadia Sukhorukova, Julien Ugon:
Flexible rational approximation for matrix functions. CoRR abs/2108.09357 (2021)- 2020
[i2]R. Díaz Millán, Nadezda Sukhorukova, Julien Ugon:
An algorithm for best generalised rational approximation of continuous functions. CoRR abs/2011.02721 (2020)- 2017
[j18]Jean-Pierre Crouzeix, Nadezda Sukhorukova
, Julien Ugon
:
Characterization Theorem for Best Polynomial Spline Approximation with Free Knots, Variable Degree and Fixed Tails. J. Optim. Theory Appl. 172(3): 950-964 (2017)- 2016
[j17]Nadezda Sukhorukova
, Julien Ugon
:
Chebyshev Approximation by Linear Combinations of Fixed Knot Polynomial Splines with Weighting Functions. J. Optim. Theory Appl. 171(2): 536-549 (2016)- 2009
[j3]Nadezda Sukhorukova
, Julien Ugon
, John Yearwood:
Workload coverage through nonsmooth optimization. Optim. Methods Softw. 24(2): 285-298 (2009)

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