Accéder directement au contenu

Boris Kolev

90
Documents

Publications

Image document

Computation of minimal covariants bases for 2D coupled constitutive laws

Boris Desmorat , Marc Olive , Nicolas Auffray , Rodrigue Desmorat , Boris Kolev
International Journal of Engineering Science, 2023, 191, pp.103880. ⟨10.1016/j.ijengsci.2023.103880⟩
Article dans une revue hal-02888267v2
Image document

Distance to a constitutive tensor isotropy stratum by Lasserre polynomial optimization method

Perla Azzi , Rodrigue Desmorat , Boris Kolev , Fabien Priziac
Mathematics and Mechanics of Complex Systems, In press, 11 (3), pp.393-428. ⟨10.2140/memocs.2023.11.393⟩
Article dans une revue hal-03718818v1
Image document

Modeling of the morphic effect using a vanishing 2nd order magneto-elastic energy

J. Taurines , Boris Kolev , Rodrigue Desmorat , Olivier Hubert
Journal of Magnetism and Magnetic Materials, 2023, pp.170471. ⟨10.1016/j.jmmm.2023.170471⟩
Article dans une revue hal-03973903v1
Image document

Souriau's Relativistic general covariant formulation of hyperelasticity revisited

Boris Kolev , Rodrigue Desmorat
Journal of the Mechanics and Physics of Solids, inPress, pp.105463. ⟨10.1016/j.jmps.2023.105463⟩
Article dans une revue hal-03861444v2
Image document

Reduced polynomial invariant integrity basis for in-plane magneto-mechanical loading

Julien Taurines , Boris Kolev , Rodrigue Desmorat , Olivier Hubert
Journal of Magnetism and Magnetic Materials, inPress, pp.170849. ⟨10.1016/j.jmmm.2023.170849⟩
Article dans une revue hal-03519889v1
Image document

The distance to cubic symmetry class as a polynomial optimization problem

Perla Azzi , Rodrigue Desmorat , Boris Kolev , Fabien Priziac
Journal of Elasticity, inPress, ⟨10.1007/s10659-023-10041-w⟩
Article dans une revue hal-03620262v1
Image document

Minimal functional bases for elasticity tensor symmetry classes

Rodrigue Desmorat , N Auffray , B Desmorat , M Olive , Boris Kolev
Journal of Elasticity, 2022, ⟨10.1007/s10659-021-09872-2⟩
Article dans une revue hal-03241501v2
Image document

Distance to plane elasticity orthotropy by Euler-Lagrange method

Adrien Antonelli , Boris Desmorat , Boris Kolev , Rodrigue Desmorat
Comptes Rendus. Mécanique, 2022, 350, pp.413--430. ⟨10.5802/crmeca.122⟩
Article dans une revue hal-03308899v2
Image document

An intrinsic geometric formulation of Hyper-elasticity, pressure potential and non-holonomic constraints

Boris Kolev , Rodrigue Desmorat
Journal of Elasticity, 2021, 146 (1), pp.29--63. ⟨10.1007/s10659-021-09853-5⟩
Article dans une revue hal-03168412v2
Image document

Integrity bases for cubic nonlinear magnetostriction

Julien Taurines , Marc Olive , Rodrigue Desmorat , O Hubert , Boris Kolev
Journal of Magnetism and Magnetic Materials, 2021, ⟨10.1016/j.jmmm.2021.167885⟩
Article dans une revue hal-03051787v1
Image document

Characterization of the symmetry class of an Elasticity tensor using polynomial covariants

Marc Olive , Boris Kolev , R. Desmorat , Boris Desmorat
Mathematics and Mechanics of Solids, 2021, ⟨10.1177/10812865211010885⟩
Article dans une revue hal-01845691v4
Image document

Continuous anisotropic damage as a twin modelling of discrete bi-dimensional fracture

C Oliver-Leblond , Boris Kolev , Rodrigue Desmorat
European Journal of Mechanics - A/Solids, 2021, 89, pp.104285. ⟨10.1016/j.euromechsol.2021.104285⟩
Article dans une revue hal-03004855v2
Image document

Recovering the normal form of an elasticity tensor

Sophie Abramian , Boris Desmorat , Rodrigue Desmorat , Boris Kolev , Marc Olive
Journal of Elasticity, 2020, 142 (1), pp.1-33. ⟨10.1007/s10659-020-09784-7⟩
Article dans une revue hal-02410330v2
Image document

Well-posedness of the EPDiff equation with a pseudo-differential inertia operator

Martin Bauer , Martins Bruveris , Emanuel Cismas , Joachim Escher , Boris Kolev
Journal of Differential Equations, 2020, 269 (1), pp.288-325. ⟨10.1016/j.jde.2019.12.008⟩
Article dans une revue hal-02352635v1
Image document

On the Determination of Plane and Axial Symmetries in Linear Elasticity and Piezo-Electricity

Marc Olive , Boris Desmorat , Boris Kolev , Rodrigue Desmorat
Journal of Elasticity, 2020, 141 (1), pp.147-163. ⟨10.1007/s10659-020-09778-5⟩
Article dans une revue hal-02516951v2
Image document

Geodesic completeness of the $H^{3/2}$ metric on $\mathrm{Diff}(S^{1})$

Martin Bauer , Boris Kolev , Stephen C. Preston
Monatshefte für Mathematik, 2020, 193 (2), pp.233 - 245. ⟨10.1007/s00605-020-01405-8⟩
Article dans une revue hal-02112529v3
Image document

Reduced algebraic conditions for plane or axial tensorial symmetries

Marc Olive , Boris Desmorat , Boris Kolev , Rodrigue Desmorat
Mathematics and Mechanics of Solids, 2020, 25 (12), pp.2155-2177. ⟨10.1177/1081286520920691⟩
Article dans une revue hal-02291487v3
Image document

Generic separating sets for three-dimensional elasticity tensors

Rodrigue Desmorat , Nicolas Auffray , Boris Desmorat , Boris Kolev , Marc Olive
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2019, 475 (2226), pp.20190056. ⟨10.1098/rspa.2019.0056⟩
Article dans une revue hal-01966221v2
Image document

Micromechanics based framework with second-order damage tensors

Rodrigue Desmorat , Boris Desmorat , Marc Olive , Boris Kolev
European Journal of Mechanics - A/Solids, 2018, 69, pp.88-98. ⟨10.1016/j.euromechsol.2017.11.014⟩
Article dans une revue hal-01529452v3
Image document

Harmonic factorization and reconstruction of the elasticity tensor

Marc Olive , Boris Kolev , Boris Desmorat , Rodrigue Desmorat
Journal of Elasticity, 2018, 132 (1), pp.67-101. ⟨10.1007/s10659-017-9657-y⟩
Article dans une revue hal-01421763v1
Image document

Fractional Sobolev metrics on spaces of immersed curves

Boris Kolev , Martin Bauer , Martins Bruveris
Calculus of Variations and Partial Differential Equations, 2018, 57 (27), ⟨10.1007/s00526-018-1300-7⟩
Article dans une revue hal-01486557v2
Image document

A minimal integrity basis for the elasticity tensor

Marc Olive , Boris Kolev , Nicolas Auffray
Archive for Rational Mechanics and Analysis, 2017, 226 (1), pp.1-31. ⟨10.1007/s00205-017-1127-y⟩
Article dans une revue hal-01323543v2
Image document

Local well-posedness of the EPDiff equation: a survey

Boris Kolev
Journal of Geometric Mechanics, 2017, Special issue on infinite-dimensional Riemannian geometry, Part I, 9 (2), pp.167-189. ⟨10.3934/jgm.2017007⟩
Article dans une revue hal-01397112v1
Image document

Handbook of bi-dimensional tensors: Part I: Harmonic decomposition and symmetry classes

Nicolas Auffray , Boris Kolev , Marc Olive
Mathematics and Mechanics of Solids, 2017, 9 (22), pp.1847-1865. ⟨10.1177/1081286516649017⟩
Article dans une revue hal-01303964v1

Geometric investigations of a vorticity model equation

Martin Bauer , Boris Kolev , Stephen C. Preston
Journal of Differential Equations, 2016, 260 (1), pp.478-516. ⟨10.1016/j.jde.2015.09.030⟩
Article dans une revue hal-01203765v1
Image document

Two-component equations modelling water waves with constant vorticity

Joachim Escher , David Henry , Boris Kolev , Tony Lyons
Annali di Matematica Pura ed Applicata, 2016, 195 (1), pp.249-271. ⟨10.1007/s10231-014-0461-z⟩
Article dans une revue hal-01002338v2

Local and Global Well-posedness of the fractional order EPDiff equation on $R^d$

Joachim Escher , Martin Bauer , Boris Kolev
Journal of Differential Equations, 2015, 258 (6), pp.2010-2053. ⟨10.1016/j.jde.2014.11.021⟩
Article dans une revue hal-01111245v1
Image document

On anisotropic polynomial relations for the elasticity tensor

Nicolas Auffray , Boris Kolev , Michel Petitot
Journal of Elasticity, 2014, 115 (1), pp.77-103. ⟨10.1007/s10659-013-9448-z⟩
Article dans une revue hal-00827948v1
Image document

Geodesic Completeness for Sobolev $H^{s}$-metrics on the Diffeomorphisms Group of the Circle

Joachim Escher , Boris Kolev
Journal of Evolution Equations, 2014, 14 (4-5), pp.949--968. ⟨10.1007/s00028-014-0245-3⟩
Article dans une revue hal-00851606v2
Image document

Right-invariant Sobolev metrics of fractional order on the diffeomorphism group of the circle

Joachim Escher , Boris Kolev
Journal of Geometric Mechanics, 2014, 6 (3), pp.335-372. ⟨10.3934/jgm.2014.6.335⟩
Article dans une revue hal-00673137v4
Image document

Kähler-Einstein fillings

Vincent Guedj , Boris Kolev , Nader Yeganefar
J. London Math. Soc., 2013, 88 (3), pp.737-760. ⟨10.1112/jlms/jdt031⟩
Article dans une revue hal-00643594v1
Image document

A Lichnerowicz estimate for the first eigenvalue of convex domains in Kähler manifolds

Vincent Guedj , Boris Kolev , Nader Yeganefar
Analysis & PDE, 2013, 6 (5), pp.1001-1012. ⟨10.2140/apde.2013.6.1001⟩
Article dans une revue hal-00643603v1

Geometrical Methods for Equations of Hydrodynamical Type

Boris Kolev , Joachim Escher
Journal of Nonlinear Mathematical Physics, 2012, 19 (supp01), 1240013 [18 p.]. ⟨10.1142/S140292511240013X⟩
Article dans une revue hal-00759798v1
Image document

The geometry of a vorticity model equation

Joachim Escher , Boris Kolev , Marcus Wunsch
Communications on Pure and Applied Mathematics, 2012, 11 (4), pp.1407 - 1419. ⟨10.3934/cpaa.2012.11.1407⟩
Article dans une revue hal-00528726v1

Euler equations on a semi-direct product of the diffeomorphisms group by itself

Boris Kolev , Joachim Escher , Rossen Ivanov
Journal of Geometric Mechanics, 2011, 3 (3), pp.313 - 322. ⟨10.3934/jgm.2011.3.313⟩
Article dans une revue hal-00642934v1
Image document

The Degasperis-Procesi equation as a non-metric Euler equation

Joachim Escher , Boris Kolev
Mathematische Zeitschrift, 2011, 269 (3), pp 1137-1153. ⟨10.1007/s00209-010-0778-2⟩
Article dans une revue hal-00409022v1

Some geometric investigations on the Degasperis-Procesi shallow water equation

Boris Kolev
Wave Motion, 2009, 46, pp.412-419. ⟨10.1016/j.wavemoti.2009.06.005⟩
Article dans une revue hal-00418525v1

Geometric Differences between the Burgers and the Camassa-Holm Equations

Boris Kolev
Journal of Nonlinear Mathematical Physics, 2008, 15 (Supplement 2), pp.116 - 132. ⟨10.2991/jnmp.2008.15.s2.9⟩
Article dans une revue hal-00315951v1
Image document

Poisson brackets in Hydrodynamics

Boris Kolev
Discrete and Continuous Dynamical Systems - Series A, 2007, 19 (3), pp. 555--574
Article dans une revue hal-00186392v2
Image document

Bi-Hamiltonian systems on the dual of the Lie algebra of vector fields of the circle and periodic shallow water equations

Boris Kolev
Philosophical Transactions. Series A, Mathematical, Physical and Engineering Sciences, 2007, 365 (1858), pp. 2333-2357. ⟨10.1098/rsta.2007.2012⟩
Article dans une revue hal-00102390v1

On geodesic exponential maps of the Virasoro group

Boris Kolev , Thomas Kappeler , Adrian Constantin , Peter Topalov
Annals of Global Analysis and Geometry, 2007, 31 (2), p. : 155--180. ⟨10.1007/s10455-006-9042-8⟩
Article dans une revue hal-00130915v1
Image document

Variational Principles for Water Waves

Boris Kolev , David Sattinger
SIAM Journal on Mathematical Analysis, 2006, 38 (3), pp. 906-920. ⟨10.1137/050647220⟩
Article dans une revue hal-00117607v1

Sous-groupes compacts d'homeomorphismes de la sphere

Boris Kolev
L'Enseignement Mathématique , 2006, 52 (3-4), p. 193-214
Article dans une revue hal-00003263v1
Image document

Integrability of invariant metrics on the diffeomorphism group of the circle

Adrian Constantin , Boris Kolev
Journal of Nonlinear Science, 2006, 16, pp.109-122. ⟨10.1007/s00332-005-0707-4⟩
Article dans une revue hal-00095916v1

Integrability of invariant metrics on the Virasoro group

Boris Kolev , Adrian Constantin , Jonatan Lenells
Physics Letters A, 2006, 350 (1-2), pp.75-80. ⟨10.1016/j.physleta.2005.10.011⟩
Article dans une revue hal-00095908v1

Hk metrics on the group of diffeomorphisms of the circle

Boris Kolev , Adrian Constantin
Journal of Nonlinear Mathematical Physics, 2003, 10, pp.424-430. ⟨10.2991/jnmp.2003.10.4.1⟩
Article dans une revue hal-00003270v1

Geodesic Flow on the Diffeomorphism Group of the circle

Boris Kolev , Adrian Constantin
Commentarii Mathematici Helvetici, 2003, 78, pp.787-804. ⟨10.1007/s00014-003-0785-6⟩
Article dans une revue hal-00003261v1

On the geometric approach to the motion of inertial mechanical systems

Boris Kolev , Adrian Constantin
Journal of Physics A: Mathematical and Theoretical, 2002, 35, pp.R51-R79. ⟨10.1088/0305-4470/35/32/201⟩
Article dans une revue hal-00003269v1

Least action principle for an integrable shallow water equation

Boris Kolev , Adrian Constantin
Journal of Nonlinear Mathematical Physics, 2001, 8 (4), pp.471-474. ⟨10.2991/jnmp.2001.8.4.3⟩
Article dans une revue hal-00003267v1

Surface homeomorphisms with zero dimensional singular set

Boris Kolev , Christian Bonatti
Topology and its Applications, 1998, 90, pp.69-95. ⟨10.1016/S0166-8641(97)00179-X⟩
Article dans une revue hal-00003264v1

Recurrent Surface Homeomorphisms

Boris Kolev , Marie-Christine Pérouème
Mathematical Proceedings of the Cambridge Philosophical Society, 1998, 124, pp.161-168. ⟨10.1017/S0305004197002272⟩
Article dans une revue hal-00003265v1

Braid types of periodic orbits.

Boris Kolev
The Nepali Mathematical Sciences Report, 1996, 15, pp.11-21
Article dans une revue hal-00003273v1

The theorem of Kerekjarto on periodic homeomorphisms of the disc and the sphere

Boris Kolev , Adrian Constantin
L'Enseignement Mathématique , 1994, 40, pp.193-204
Article dans une revue hal-00003266v1
Image document

Periodic orbits of period 3 in the disc

Boris Kolev
Nonlinearity, 1994, 7 (3), pp.1067-1071. ⟨10.1088/0951-7715/7/3/016⟩
Article dans une revue hal-00003272v1
Image document

Existence de points fixes enlacés à une orbite périodique d'un homéomorphisme du plan

Christian Bonatti , Boris Kolev
Ergodic Theory and Dynamical Systems, 1992, 12 (4), pp.677-682
Article dans une revue hal-00003268v1
Image document

Point fixe lié à une orbite périodique d'un difféomorphisme de R2

Boris Kolev
Comptes rendus de l'Académie des sciences. Série I, Mathématique, 1990, 310 (12), pp.831-833
Article dans une revue hal-00003274v1

Entropie topologique et représentation de Burau

Boris Kolev
Comptes rendus de l'Académie des sciences. Série I, Mathématique, 1989, 309, pp.835-838
Article dans une revue hal-00003262v1
Image document

Développement d'un modèle magnéto-élastique isotrope avec second ordre évanescent -application au Fe-3%Si

Julien Taurines , Boris Kolev , Rodrigue Desmorat , Olivier Hubert
Congrès Français de Mécanique, 2022, Nantes, France
Communication dans un congrès hal-03772954v1
Image document

Distance aux strates d'isotropie par optimisation polynomiale

Perla Azzi , Rodrigue Desmorat , Boris Kolev , Fabien Priziac
25e Congrès Français de Mécanique, Aug 2022, Nantes, France
Communication dans un congrès hal-04280037v1
Image document

Modeling of the morphic effect using a 1st-order transitional magneto-elastic energy

Julien Taurines , Boris Kolev , Rodrigue Desmorat , Olivier Hubert
25th Soft Magnetic Materials conference 2022, May 2022, Grenoble, France
Communication dans un congrès hal-03773047v1

From discrete to continuum modelling of crack induced anisotropy in concrete

Cécile Oliver Oliver-Leblond , Rodrigue Desmorat , Boris Kolev
WCCM-ECCOMAS 2020, Jan 2021, Paris, France
Communication dans un congrès hal-03229227v1

Invariants et covariants en mécanique du solide

Boris Kolev , Marc Olive , Rodrigue Desmorat , Boris Desmorat , Nicolas Auffray
Congrès Français de mécanique, Aug 2019, Brest, France
Communication dans un congrès hal-02357054v1

A Minimal Integrity Basis for the Elasticity Tensor

Marc Olive , Boris Kolev , Nicolas Auffray
Engineering Mechanics Institute Conference 2018, May 2018, Boston, United States
Communication dans un congrès hal-01810153v1

Invariants and covariants in Solid Mechanics

Boris Kolev , Nicolas Auffray , Boris Desmorat , Rodrigue Desmorat , Marc Olive
Symmetry and Computation, Apr 2018, Marseille, France
Communication dans un congrès hal-01809205v1

Covariants du tenseur d'élasticité et caractérisation polynomiale des classes de symétries

Boris Kolev , Marc Olive , Rodrigue Desmorat , Boris Desmorat
Meeting GeoMeca, Oct 2018, Rennes, France
Communication dans un congrès hal-01922862v1

Geometry of a two-component system modelling water waves with constant vorticity

Boris Kolev
Water Waves Dynamics, Jun 2015, Vienne, Austria
Communication dans un congrès hal-01260311v1
Image document

Les invariants du tenseur d'élasticité

Marc Olive , Boris Kolev , Nicolas Auffray
22ème congrès français de Mécanique [CFM2015], 2015, Lyon, France
Communication dans un congrès hal-01576369v1

Local and Global Well-posedness of the fractional order EPDiff equation on $\mathbb{R}^{d}$

Boris Kolev
Infinite-dimensional Riemannian geometry, Jan 2015, Vienne, Austria
Communication dans un congrès hal-01260312v1

Moduli spaces in elasticity

Boris Kolev , Marc Olive
Effective moduli spaces and applications to cryptography, Jun 2014, Rennes, France
Communication dans un congrès hal-01260313v1

Geometrical Methods for One-Dimensional Models in Hydrodynamics

Boris Kolev
Nonlinear Analysis of Water Waves, Apr 2013, Cork, Ireland
Communication dans un congrès hal-01260317v1
Image document

Espace de tenseurs et théorie classique des invariants

Marc Olive , Boris Kolev , Nicolas Auffray
21ème Congrès Français de Mécanique Bordeaux, 2013, Bordeaux, France. pp._
Communication dans un congrès hal-00827406v1

Geodesic Flows on the Diffeomorphism Group of the Circle

Boris Kolev
Norwegian Summer School on Analysis and Geometry, Jun 2013, Bergen, Norway
Communication dans un congrès hal-01260315v1

Geometrical Methods for Equations of Hydrodynamical Type

Boris Kolev , Joachim Escher
Mathflows 2012, Oct 2012, Porquerolles, France
Communication dans un congrès hal-01260318v1

Euler-Poincaré Equations and Geometrical Mechanics

Boris Kolev
20th International Conference on Nonlinear Dynamics of Electronic Systems, Jul 2012, Wolfenbuttel, Germany
Communication dans un congrès hal-01260320v1

Recent Results for Equations of Hydrodynamical Type

Boris Kolev
Mathematical Aspects of Water Waves, Mar 2012, Londres, United Kingdom
Communication dans un congrès hal-01260321v1

On the geometrical structure of certain equations of hydrodynamical type

Boris Kolev
Workshop on surface water waves, May 2011, Vienne, Austria
Communication dans un congrès hal-01260322v1

Geometrical Methods for Integrable Systems of Hydrodynamic Type

Boris Kolev
Hamiltonian Approaches of ITER Physics, Nov 2009, Marseille, France
Communication dans un congrès hal-01262629v1

Geometric aspects of the periodic $\mu$-DP equation

Boris Kolev , Joachim Escher , Martin Kohlmann
Nonlinear Parabolic Problems: In honor of Herbert Amann, May 2009, Bedlewo, Poland. pp.193-209
Communication dans un congrès hal-01268472v1
Image document

Lie Groups and mechanics: an introduction

Boris Kolev
Wave motion, Jan 2004, Oberwolfach, Germany. pp.480-498, ⟨10.2991/jnmp.2004.11.4.5⟩
Communication dans un congrès hal-00001155v2

Type de tresse d'orbites périodiques

Boris Kolev
Séminaire de Théorie Spectrale et Géométrie, 1993, Grenoble, France. pp.73-84
Communication dans un congrès hal-00003275v1

Remarks on the geometry of the diffeomorphism group of the circle

Boris Kolev , Adrian Constantin
Goldfeld, Dorian and Jorgenson, Jay and Jones, Peter and Ramakrishnan, Dinakar and Ribet, Kenneth A. A. and Tate, John. Number theory, Analysis and Geometry, In memory of Serge Lang, Springer New York, pp.143-160, 2012, ⟨10.1007/978-1-4614-1260-1_7⟩
Chapitre d'ouvrage hal-00657075v1

The Riemannian space of Kähler metrics

Boris Kolev
Vincent Guedj. Complex Monge-Ampère equations and geodesics in the space of Kähler metrics, 2038, Springer, pp.211-234, 2012, Lecture Notes in Mathematics, 978-3-642-23668-6. ⟨10.1007/978-3-642-23669-3_6⟩
Chapitre d'ouvrage hal-00673331v1
Image document

Plane Topology and Dynamical Systems

Boris Kolev
École thématique. Summer School "Systèmes Dynamiques et Topologie en Petites Dimensions", Grenoble, France, 1994, pp.35
Cours cel-00719540v1