José Vidal Núñez

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José Vidal Núñez

José Vidal Núñez

José Vidal Núñez


Academic Position: Secretario/a de la Escuela Politécnica Superior

Categories: Profesor/a Contratado/a Doctor/a

Department: Physics and Mathematics

E-mail:

Telephone: (+6756) + 5645

Office: Edificio Politécnico E222

Tutoring:

Mediante cita por correo electrónico

 

Información adicional:

https://sites.google.com/site/josevnsite/home

Studies

Doble Grado: Ing.Electrónica de Comunicaciones e Ing.Elect.Y Aut.Industrial

Grado en Ingeniería Electrónica de Comunicaciones

Grado en Ingeniería Electrónica de Comunicaciones

Grado en Ingeniería en Sistemas de Telecomunicación

Grado en Ingeniería en Sistemas de Telecomunicación

Grado en Ingeniería en Tecnologías de Telecomunicación

Grado en Ingeniería en Tecnologías de Telecomunicación

Grado en Ingeniería Telemática

Grado en Ingeniería Telemática

Research groups

Participates in: Análisis Funcional: teoría asintótica y ortogonalidad - Functional Analysis: asymptotics and orthogonality

Research Lines of the Group

Análisis Funcional: teoría asintótica y ortogonalidad - Functional Analysis: asymptotics and orthogonality

  • Desarrollo de algoritmos en problemas de optimización sobre variedades
  • Desarrollos asintóticos y sumabilidad. Aplicación en ecuaciones funcionales en el dominio complejo (diferenciales, q-diferencias, q-diferencias-diferenciales, momento-diferenciales, singularmente perturbadas, ...)
  • Optimización y teoría de la dualidad: condiciones de regularidad y problemas duales
  • Polinomios ortogonales, Funciones Especiales, Teoría de la aproximación, Teoría de la medida y aplicaciones
  • Problemas inversos y regularización: variación total y sus aplicaciones

Research Projects

  • Title: Structural variational analysis and optimization: theory and algorithms
    Project type: PROYECTOS CONVOCATORIA PÚBLICA
    Reference: AICO/2021/165
    Principal Researcher: HANTOUTE , Abderrahim; VICENTE PÉREZ, Jose;
    Other Researchers: VIDAL NÚÑEZ, José; FAJARDO GÓMEZ, Maria Dolores; RODRÍGUEZ ÁLVAREZ, Margarita; CAMPOY GARCÍA, Rubén; ARAGÓN ARTACHO, Francisco Javier;
    Start date: 01/09/2021
    End date:
    Financing entity:
    Economic Amount:
  • Title: A Calculus for Non-Smooth Shape Optimization with Applications to Geometric Inverse Problems, SPP 1962, P08.
    Project type: CONTRATOS DE INVESTIGACIÓN (ART. 83)
    Reference:
    Principal Researcher:
    Other Researchers: VIDAL NÚÑEZ, José;
    Start date: 01/01/2017
    End date: 31/12/2019
    Financing entity:
    Economic Amount:

Books

There are no data in this section

Book chapters

  • VIDAL NÚÑEZ, José; HERRMANN , Marc; HERZOG , Roland; SCHMIDT , Stephan; "A calculus for non-smooth shape optimization with applications to geometric inverse problems". Non-smooth and complementarity-based distributed parameter systems. 2022. .

Articles

  • VIDAL NÚÑEZ, José; ."On Fenchel c-conjugate dual problems for DC optimization: characterizing weak, strong and stable strong duality". (ISSN: 0233-1934). Optimization. 2023
  • VIDAL NÚÑEZ, José; BERGMANN , Ronny; HERZOG , Roland; SCHMIDT , Stephan; BAUMGAERTNET , Lukas; ."Total generalized variation for piecewise constant functions on triangular meshes with applications in imaging". SIAM Journal on Imaging Sciences. 2023 , vol 16 , num 1 , p. 313 -
  • VIDAL NÚÑEZ, José; FAJARDO GÓMEZ, María Dolores; ."On Subdifferentials Via a Generalized Conjugation Scheme: An Application to DC Problems and Optimality Conditions". (ISSN: 1877-0533). SET-VALUED AND VARIATIONAL ANALYSIS. 2022
  • VIDAL NÚÑEZ, José; BERGMANN , Ronny; HERZOG , Roland; TENBRINCK , Daniel; SILVA LOUZEIRO, Mauricio; ."Fenchel duality theory and a primal-dual algorithm on Riemannian manifolds". (ISSN: 1615-3383). Foundations of Computational Mathematics. 2021
  • VIDAL NÚÑEZ, José; FAJARDO GÓMEZ, María Dolores; ."E' -convex Sets and Functions: Properties and Characterizations". Vietnam Journal of Mathematics. 2020
  • VIDAL NÚÑEZ, José; FAJARDO GÓMEZ, María Dolores; GRAD , Sorin-Mihai; ."New Duality Results for Evenly Convex Optimization Problems". (ISSN: 0233-1934). Optimization. 2020
  • VIDAL NÚÑEZ, José; HERZOG , Roland; SCHMIDT , Stephan; BERGMANN , Ronny; HERRMANN , Marc; ."Discrete Total Variation of the Normal Vector Field as Shape Prior with Applications in Geometric Inverse Problems". (ISSN: 0266-5611). Inverse Problems. 2020
  • VIDAL NÚÑEZ, José; HERZOG , Roland; SCHMIDT , Stephan; BERGMANN , Ronny; HERRMANN , Marc; ."Total Variation of the Normal Vector Field as Shape Prior". (ISSN: 0266-5611). Inverse Problems. 2020
  • VIDAL NÚÑEZ, José; BERGMANN , Ronny; HERRMANN , Marc; HERZOG , Roland; SCHMIDT , Stephan; ."Geometry Processing Problems Using the Total Variation of the Normal Vector Field ". PAMM Proceedings 2019. 2019
  • VIDAL NÚÑEZ, José; HERRMANN , Marc; HERZOG , Roland; SCHMIDT , Stephan; WACHMUTH , Gerd; ."Discrete total variation with finite elements and applications to imaging". (ISSN: 0924-9907). Journal of Mathematical Imaging and Vision. 2018
  • VIDAL NÚÑEZ, José; HERRMANN , Marc; HERZOG , Roland; SCHMIDT , Stephan; KROENER , Heiko; ."Analysis and interior point approach for total variation image reconstruction". SIAM Journal on Imaging Sciences. 2018
  • VIDAL NÚÑEZ, José; FAJARDO GÓMEZ, María Dolores; ."Necessary and sufficient conditions for strong Fenchel&-Lagrange duality via a coupling conjugation scheme". (ISSN: 0022-3239). Journal of Optimization Theory and Applications. 2017
  • VIDAL NÚÑEZ, José; FAJARDO GÓMEZ, María Dolores; ."A comparison of alternative c-connjugate dual problems in infinite convex optimization". (ISSN: 0233-1934). Optimization. 2017
  • VIDAL NÚÑEZ, José; SEEGER , Alberto; ."Measuring centrality and dispersion in directional datasets: the ellipsoidal cone covering approach". (ISSN: 0925-5001). Journal of Global Optimization. 2016
  • VIDAL NÚÑEZ, José; FAJARDO GÓMEZ, María Dolores; ."Stable strong Fenchel and Lagrange duality for evenly convex optimization problems". (ISSN: 0233-1934). Optimization. 2016
  • VIDAL NÚÑEZ, José; FAJARDO GÓMEZ, María Dolores; RODRÍGUEZ ÁLVAREZ, Margarita M.L.; ."Lagrange duality for evenly convex optimization problems". (ISSN: 0022-3239). Journal of Optimization Theory and Applications. 2015

Electronic Articles

There are no data in this section

Conferences

  • VIDAL NÚÑEZ, José; ."The total variation as a shape prior in geometric inverse problems ". Congreso. Internacional. "XI International Seminar on Optimization and Variational Analysis". San Vicente del Raspeig (22/09/2022 - 23/09/2022).
  • VIDAL NÚÑEZ, José; ."Fenchel duality for convex optimization on Riemannian manifolds". Congreso. Internacional. "32nd EURO Conference (Aalto University)". Helsinki "(Finlandia)". (03/07/2022 - 06/07/2022).
  • VIDAL NÚÑEZ, José; ."Applications of the total variation in geometric inverse problems on surfaces". Seminario. Internacional. "Research Seminar in ModeMAT, Quito, Ecuador (online)". Quito (online) "(Ecuador)". (25/03/2021 - ).
  • VIDAL NÚÑEZ, José; ."A calculus for non-smooth shape optimization with applications to geometric inverse problems". Reunión. Internacional. "Kickoff Meeting SPP 1962 2019". Kremmen "(Alemania)". (10/10/2019 - 12/10/2019).
  • VIDAL NÚÑEZ, José; ."Fenchel duality for convex optimization on Riemannian manifolds". Congreso. Internacional. "European Numerical Mathematics and Advanced Applications Conference, ENUMATH 2019". Egmond aan Zee "(Holanda (Países Bajos))". (30/09/2019 - 04/10/2019).
  • VIDAL NÚÑEZ, José; ."Fenchel duality for convex optimization on Riemannian manifolds". Congreso. Internacional. " 6th International Conference on Continuous Optimization, ICCOPT 2019". Berlin "(Alemania)". (05/08/2019 - 08/08/2019).
  • VIDAL NÚÑEZ, José; HERZOG , Roland; DE CARVALHO BENTO, Glaydston; ."Workshop Optimization on Manifolds 2019". Congreso. Internacional. "Workshop Optimization on Manifolds 2019". Chemnitz "(Alemania)". (01/08/2019 - ).
  • VIDAL NÚÑEZ, José; ."Geometry processing problems using the total variation of the normal vector field". Congreso. Internacional. " 9th International Congress on Industrial and Applied Mathematics, ICIAM 2019". Valencia (15/07/2019 - 19/07/2019).
  • VIDAL NÚÑEZ, José; SCHMIDT , Stephan; ."Mini-symposium en ICIAM 2019". Congreso. Internacional. "Variational Models and Algorithms for Mesh Denoising, 9th International Congress on Industrial and Applied Mathematics, ICIAM 2019". Valencia (15/07/2019 - 19/07/2019).
  • VIDAL NÚÑEZ, José; ."Geometry processing problems using the total variation of the normal vector field". Congreso. Internacional. "90th Annual Meeting of the International Association of Applied Mathematics and Mechanics, GAMM 2019". Viena "(Austria)". (18/02/2019 - 22/02/2019).
  • VIDAL NÚÑEZ, José; KOCOGLU , Damla; MANNS , Paul; GRÄSSLE , Carmen; ."SPP 1962 Young Researchers Meeting: Software Course". Encuentro. Internacional. "SPP 1962 Young Researchers Meeting: Software Course". Braunschweig "(Alemania)". (13/02/2019 - 15/02/2019).
  • VIDAL NÚÑEZ, José; ."Variational mesh denoising and surface fairing using the total variation of the normal". Congreso. Internacional. " Vienna Workshop on Computational Optimization 2018, VWCO18". Viena "(Austria)". (17/12/2018 - 19/12/2018).
  • VIDAL NÚÑEZ, José; ."Applications of the discrete total variation in imaging". Congreso. Internacional. "Chemnitz Finite Element Symposium FEM". Chemnitz "(Alemania)". (24/09/2018 - 26/09/2018).
  • VIDAL NÚÑEZ, José; ."Discrete total variation with finite elements and applications to imaging". Congreso. Internacional. " 5th European Conference on Computational Optimization EUCCO". Trier "(Alemania)". (10/09/2018 - 12/09/2019).
  • VIDAL NÚÑEZ, José; ."Discrete total variation with finite elements and applications to imaging". Congreso. Internacional. " International Conference on Optimization SIGOPT". Kloster Irsee "(Alemania)". (21/03/2018 - 23/03/2018).
  • VIDAL NÚÑEZ, José; ."An introduction to total variation passing through discretization using finite elements". Congreso. Internacional. " Chemnitzer Seminar zur Optimalsteuerung ". Haus im Ennstal "(Austria)". (24/02/2018 - 03/03/2018).
  • VIDAL NÚÑEZ, José; ."Total variation image reconstruction on smooth surfaces". Reunión. Internacional. "SPP1962 Annual Metting". Kremmen "(Alemania)". (09/10/2017 - 11/10/2017).
  • VIDAL NÚÑEZ, José; ."Analysis and an interior point approach for total variation image reconstruction problems on smooth surfaces". Congreso. Internacional. "Optimization of Infinite Dimensional Non-Smooth Distributed Parameter Systems". Darmstadt "(Alemania)". (04/10/2017 - 06/10/2017).
  • VIDAL NÚÑEZ, José; ."Functions of bounded variation on nonsmooth surfaces". Congreso. Internacional. "18th French-German-Italian Conference on Optimization, FGI2017". Paderborn "(Alemania)". (25/09/2017 - 28/09/2017).
  • VIDAL NÚÑEZ, José; SCHMIDT , Stephan; ."Mini-symosium in 18th French-German-Italian Conference on Optimization, FGI2017". Congreso. Internacional. ""Non-smooth Optimization and Computational 3D Image Processing" in 18th French-German-Italian Conference on Optimization, FGI2017". Paderborn "(Alemania)". (25/09/2017 - 28/09/2017).
  • VIDAL NÚÑEZ, José; ."Fenchel-Lagrange c-conjugate duality in infinite convex optimization". Congreso. Internacional. "11th International Conference on Parametric Optimization and Related Topics (PARAOPTXI)". Praga "(República Checa)". (19/09/2017 - 22/09/2017).
  • VIDAL NÚÑEZ, José; ."Fenchel-Lagrange c-conjugate duality in infinite dimensional convex optimization". Congreso. Internacional. "7th German-Polish Conference on Optimization, GPCO2017". Bedlewo "(Polonia)". (27/08/2017 - 01/09/2017).
  • VIDAL NÚÑEZ, José; ."Properties of e'-convex sets and e'-convex functions". Congreso. Internacional. "27th European Conference on Operational Research". Glasgow "(Reino Unido)". (01/07/2015 - 15/07/2015).
  • VIDAL NÚÑEZ, José; ."Propiedades de los conjuntos e'-convexos y las funciones e'-convexas". Congreso. Nacional. "XXXV Congreso Nacional de Estadística e Investigación Operativa". Pamplona (26/05/2015 - 29/05/2015).
  • VIDAL NÚÑEZ, José; ."El problema dual de Lagrange en optimización e-convexa". Congreso. Nacional. "XXXIV Congreso Nacional de Estadística e Investigación Operativa". Castellon de la Plana (11/09/2013 - 13/09/2013).

Theses

There are no data in this section