Recherche - Archive ouverte HAL Accéder directement au contenu

Filtrer vos résultats

97 résultats

A family of semidefinite relaxations for cones of positive polynomials

Roland Hildebrand
BFG'09 - 14th Belgian-French-German Conference on Optimization, Sep 2009, Leuven, Belgium. pp.104
Communication dans un congrès hal-00420224v1

Closed-loop Optimal Input Design: the Partial Correlation Approach

Roland Hildebrand , Solari Gabriel
SYSID 2009 - 15th IFAC Symposium on System Identification, Jul 2009, Saint-Malo, France. pp.928-933, ⟨10.3182/20090706-3-FR-2004.00154⟩
Communication dans un congrès hal-00420226v1

Graph algorithm for the simulation of the interaction between particles

Stéphane Despréaux , Roland Hildebrand , Aude Maignan
ICNAAM 2012 - International Conference of Numerical Analysis and Applied Mathematics, Sep 2012, Kos, Greece. pp.678-681, ⟨10.1063/1.4756225⟩
Communication dans un congrès hal-00769677v1

Scaling relationships between the copositive cone and the cone of sums of squares polynomials

Luuk Gijbens , Peter J. C. Dickinson , Mirjam Dür , Roland Hildebrand
ICCOPT 2013 - International Conference on Continuous Optimization, Jul 2013, Lisbon, Portugal. pp.66
Communication dans un congrès hal-00945419v1
Image document

A lower bound on the barrier parameter of barriers for convex cones

Roland Hildebrand
Mathematical Programming, 2013, 142 (1-2), pp.311-329. ⟨10.1007/s10107-012-0576-1⟩
Article dans une revue istex hal-00944376v1

Concurrence revisited

Roland Hildebrand
Journal of Mathematical Physics, 2007, 48 (10), pp.102108:1-23. ⟨10.1063/1.2795840⟩
Article dans une revue hal-00397671v1

Stochastic dynamics of Lie algebras of Poisson brackets in neighborhoods of nonsmoothness points of Hamiltonians

Mikhail I. Zelikin , Lev V. Lokutsievskiy , Roland Hildebrand
Доклады Академии Наук / Doklady Mathematics, 2013, 87 (3), pp.259-263. ⟨10.1134/S1064562413030058⟩
Article dans une revue istex hal-01418969v1

Canonical barriers on convex cones

Roland Hildebrand
Mathematics of Operations Research, 2014, 39 (3), pp.841-850. ⟨10.1287/moor.2013.0640⟩
Article dans une revue hal-01417457v1

Extremal copositive matrices with zero supports of cardinality n-2

Roland Hildebrand
International Conference on Optimization - SIGOPT 2018, Mar 2018, Irsee, Germany
Communication dans un congrès hal-02086906v1
Image document

Optimal step length for the Newton method: case of self-concordant functions

Roland Hildebrand
Mathematical Methods of Operations Research, 2021, 94, pp.253-279. ⟨10.1007/s00186-021-00755-9⟩
Article dans une revue hal-02571626v2

Extremal Copositive Matrices with Zero Supports of Cardinality n-2

Roland Hildebrand
Electronic Journal of Linear Algebra, 2018, 34, pp.28-34. ⟨10.13001/1081-3810.3649⟩
Article dans une revue hal-01817796v1
Image document

Identification of community structure in networks with convex optimization

Roland Hildebrand
2008
Pré-publication, Document de travail hal-00286959v2

Projectively self-concordant barriers

Roland Hildebrand
Mathematics of Operations Research, 2022, 47 (3), pp.2444-2463. ⟨10.1287/moor.2021.1215⟩
Article dans une revue hal-03359451v1

Central extensions in closed-loop optimal experiment design

Roland Hildebrand , Michel Gevers , Gabriel Solari
CDC 2013 - 52th IEEE Conference on Decision and Control, Dec 2013, Florence, Italy. pp.5822-5827, ⟨10.1109/CDC.2013.6760807⟩
Communication dans un congrès hal-00945413v1
Image document

The extreme rays of the 5 x 5 copositive cone

Roland Hildebrand
Linear Algebra and its Applications, 2012, 437 (7), pp.1538-1547. ⟨10.1016/j.laa.2012.04.017⟩
Article dans une revue hal-00944321v1

A Geometric Theory of Barriers in Conic Optimization

Roland Hildebrand
OP11 - SIAM Conference on Optimization 2011, May 2011, Darmstadt, Germany
Communication dans un congrès hal-00770334v1

Barriers on projective convex sets

Roland Hildebrand
8th AIMS International Conference, May 2011, Dresden, Germany. pp.672-683
Communication dans un congrès hal-00769670v1

Closed-loop optimal experiment design: The partial correlation approach

Roland Hildebrand , Michel Gevers , Solari Gabriel
CDC 2010 - 49th IEEE Conference on Decision and Control, Dec 2010, Atlanta, GA, United States. pp.2855-2862, ⟨10.1109/CDC.2010.5718001⟩
Communication dans un congrès hal-00769596v1

Positive maps of second-order cones

Roland Hildebrand
Linear and Multilinear Algebra, 2007, 55 (6), pp.575-597. ⟨10.1080/03081080701251280⟩
Article dans une revue hal-00401395v1

Scaling points and reach for non-self-scaled barriers

Roland Hildebrand
International Symposium on Mathematical Programming 2018, Jul 2018, Bordeaux, France
Communication dans un congrès hal-02086907v1
Image document

Generating extreme copositive matrices near matrices obtained from COP-irreducible graphs

Maxim Manainen , Mikhail Seliugin , Roman Tarasov , Roland Hildebrand
Linear Algebra and its Applications, In press, ⟨10.1016/j.laa.2023.09.026⟩
Article dans une revue hal-04249070v1

Abstract Cones of Positive Polynomials and Their Sums of Squares Relaxations

Roland Hildebrand
Moritz Diehl, FRançois Glineur, Elias Jarlebring, Wim Michiels. Recent Advances in Optimization and its Applications in Engineering. The 14th Belgian-French-German Conference on Optimization, Springer, pp.41-50, 2010, 978-3-642-12597-3. ⟨10.1007/978-3-642-12598-0_4⟩
Chapitre d'ouvrage istex hal-00765814v1

Centro-affine differential geometry, Lagrangian submanifolds of the reduced paracomplex projective space, and conic optimization

Roland Hildebrand
Differential Geometry 2012, Jun 2012, Będlewo, Poland
Communication dans un congrès hal-00770338v1

Considering copositivity locally

Peter J. C. Dickinson , Roland Hildebrand
Journal of Mathematical Analysis and Applications, 2016, 437 (2), pp.1184-1195. ⟨10.1016/j.jmaa.2016.01.063⟩
Article dans une revue hal-01417510v1
Image document

Optimal inequalities between distances in convex projective domains

Roland Hildebrand
Journal of Geometric Analysis, 2021, 31 (11), pp.357--385. ⟨10.1007/s12220-021-00684-3⟩
Article dans une revue hal-02571624v2

Identification For Control: Optimal Input Design With Respect To A Worst-Case $\nu$-gap Cost Function

Roland Hildebrand , Michel Gevers
SIAM Journal on Control and Optimization, 2002, 41 (5), pp.1586-1608. ⟨10.1137/S0363012901399866⟩
Article dans une revue hal-03150598v1

Closed-Loop Optimal Experiment Design: Solution via Moment Extension

Roland Hildebrand , Michel Gevers , Gabriel Solari
IEEE Transactions on Automatic Control, 2015, 60 (7), pp.1731-1744. ⟨10.1109/TAC.2015.2400662⟩
Article dans une revue hal-01417437v1

An LMI description for the cone of Lorentz-positive maps

Roland Hildebrand
Linear and Multilinear Algebra, 2007, 55 (6), pp.551-573. ⟨10.1080/03081080701251249⟩
Article dans une revue hal-00401396v1
Image document

Essential components of extremal copositive matrices

Roland Hildebrand , Andrey Afonin
2020
Pré-publication, Document de travail hal-02571648v2

Towards optimal barriers for convex cones

Roland Hildebrand
International Conference on Continuous Optimization (ICCOPT 2019), Aug 2019, Berlin, Germany. pp.133
Communication dans un congrès hal-02347799v1