ANR project NONLOCAL

Propagation phenomena and nonlocal equations

(2014-2019)

 

 

 

 

Abstract

 

 

Coordinator and head of partner 1: François Hamel (Université d'Aix-Marseille)

Head of partner 2: Henri Berestycki (EHESS)

ANR project NONLOCAL (Propagation phenomena and nonlocal equations)  

 

 

Members

 

 Henri Berestycki (EHESS)

 Julien Berestycki (on secondment from Sorbonne Université)

 Olivier Bonnefon (INRA Avignon)

 Julien Brasseur (PhD student, Université d'Aix-Marseille and INRA Avignon)

 Cécile Carrère (former PhD student, Université d'Aix-Marseille)

 Nicolas Champagnat (INRIA Nancy)

 Guillemette Chapuisat (Université d'Aix-Marseille)

 Benjamin Contri (former PhD student, Université d'Aix-Marseille)

 Anne-Charline Coulon (former PhD student, Université Paul Sabatier Toulouse III)

 Jérôme Coville (INRA Avignon)

 Laurent Dietrich (former PhD student, Université Paul Sabatier Toulouse III)

 Weiwei Ding (former PhD student, Université d'Aix-Marseille)

 Romain Ducasse (PhD student, EHESS)

 Grégory Faye (CNRS, Université Paul Sabatier Toulouse III)

 Joseph Feneuil (former PhD student, Université Grenoble Alpes)

 Jimmy Garnier (CNRS, Université Savoie Mont-Blanc)

 Marie-Ève Gil (PhD student, Université d'Aix-Marseille and INRA Avignon)

 Thomas Giletti (Université de Lorraine)

 Léo Girardin (PhD student, Sorbonne Université)

 François Hamel (Université d'Aix-Marseille)

 Louis Jeanjean (Université de Franche-Comté)

 Florian Lavigne (PhD student, Université d'Aix-Marseille and INRA Avignon)

 Elisabeth Logak (Université de Cergy-Pontoise)

 Jonathan Martin (former post-doctoral fellow, Université d'Aix-Marseille)

 Patrick Martinez (Université Paul Sabatier Toulouse III)

 Grégoire Nadin (CNRS, Sorbonne Université)

 Nikolai Nadirashvili (CNRS, Université d'Aix-Marseille)

 Antoine Pauthier (former PhD student, EHESS, Université Paul Sabatier Toulouse III)

 Jean-Michel Roquejoffre (Université Paul Sabatier Toulouse III)

 Lionel Roques (INRA Avignon)

 Luca Rossi (CNRS, EHESS)

 Violaine Roussier-Michon (INSA Toulouse)

 Emmanuel Russ (Université Grenoble Alpes)

 Yannick Sire (on secondment from Université d'Aix-Marseille)

 

 

 

Post-doctoral fellowships

 

 ANR project NONLOCAL (see abstract) offers post-doctoral fellowships in Paris and/or Toulouse.

 For the applicants: please send a vitae, a covering letter, a list of publications and at least two letters of recommendation (preferably sent by their authors) by mail.

 

 

 

Meetings of the consortium

 

 March 21-23, 2018, Chambéry

 January 11-13, 2017, Toulouse

 June 2-3, 2016, Hyères

 November 17-18, 2015, Avignon

 April 16-17, 2015, Paris

 

 

 

Other meetings organized by members of the project and supported by the project

 

 Interacting Particle Systems and Parabolic PDEs, Banff, August 26-31, 2018

 Reaction-diffusion, Propagation, Modelling, Paris, November 20-23, 2017

 4th Bath-Paris meeting on branching structures, Paris, June 27-29, 2016

 International Conference on Reaction-Diffusion Equations and Applications to the Life, Social and Physical Sciences, Beijing, May 26-29, 2016

 Nouveaux outils de modélisation pour la biologie, Mont-Serein, November 4-6, 2015

 Conference Recent trends in geometric analysis, Carry-le-Rouet, June 1-5, 2015

 

 

 

Task 1: Propagation phenomena and dynamics of nonlocal equations (scientific lead: Guillemette Chapuisat). Related publications by members of the project:

 

·      M. Alfaro, J. Coville, Propagation phenomena in monostable integro-differential equations: acceleration or not? preprint. (link)

·      M. Alfaro, J. Coville, G. Raoul, Bistable travelling waves for nonlocal reaction diffusion equations, Disc. Cont. Dyn. Syst. 34 (2014), 1775-1791. (link)

·      M. Alfaro, A. Ducrot, T. Giletti, Travelling waves for a non-monotone bistable equation with delay: existence and oscillations, Proc. London Math. Soc., forthcoming. (link)

·      M. Alfaro, T. Giletti, Varying the direction of propagation in reaction-diffusion equations in periodic media, Networks Heterog. Media 11 (2016), 369-393. (link)

·      M. Alfaro, T. Giletti, Asymptotic analysis of a monostable equation in periodic media, Tamkang J. Math. 47 (2016), 1-26. (link)

·      M. Alfaro, T. Giletti, Interplay of nonlinear diffusion, initial tails and Allee effect on the speed of invasions, preprint. (link)

·      H. Berestycki, J. Bouhours, G. Chapuisat, Front blocking and propagation in cylinders with varying cross section, Calc. Var. Part. Diff. Equations 55 (2016), 44. (link)

·      H. Berestycki, A.-C. Coulon, J.-M. Roquejoffre, L. Rossi, The effect of a line with non-local diffusion on Fisher-KPP propagation, Math. Models Methods Appl. Sci. (2015), 2519-2562. (link)

·      H. Berestycki, G. Nadin, Asymptotic spreading for general heterogeneous equations, preprint. (link)

·      H. Berestycki, N. Rodriguez, A nonlocal bistable reaction-diffusion equation with a gap, Disc. Cont. Dyn. syst. A 37 (2017), 685-723. (link)

·      H. Berestycki, J.-M. Roquejoffre, L. Rossi, The shape of expansion induced by a line with fast diffusion in Fisher-KPP equations, Comm. Math. Phys. (2016), 207-232. (link)

·      H. Berestycki, J.-M. Roquejoffre, L. Rossi, Travelling waves, spreading and extinction for Fisher-KPP propagation driven by a line with fast diffusion, Nonlinear Anal. 137 (2016), 171-189. (link)

·      O. Bonnefon, J. Coville, J. Garnier, L Roques, Inside dynamics of solutions of integro-differential equations, Disc. Cont. Dyn. Syst. B 19 (2014), 3057-3085. (link)

·      J. Bouhours, G. Nadin, A variational approach to reaction diffusion equations with forced speed in dimension 1, Disc. Cont. Dyn. Syst. A 35 (2015), 1843-1872. (link)

·      E. Bouin, V. Calvez, E. Grenier, G. Nadin, Large deviations for velocity-jump processes and non-local Hamilton-Jacobi equations, preprint. (link)

·      E. Bouin, V. Calvez, G. Nadin, Hyperbolic traveling waves driven by growth, Math. Models Meth. Appl. Sci. 24 (2014), 1165-1195. (link)

·      E. Bouin, V. Calvez, G. Nadin, Front propagation in a kinetic reaction-transport equation, Arch. Ration. Mech. Anal. 217 (2015), 571-617. (link)

·      E. Bouin, J. Garnier, C. Henderson, F. Patout, Thin front limit of an integro--differential Fisher--KPP equation with fat--tailed kernels, preprint . (link)

·      Y.-Y. Chen, F. Hamel, J.-S. Guo, Traveling waves for a lattice dynamical system arising in a diffusive endemic model, Nonlinearity 30 (2017), 2334-2359. (link)

·      B. Contri, Pulsating fronts for bistable on average reaction-diffusion equations in a time periodic environment, J. Math. Anal. Appl. 437 (2016), 90-132. (link)

·      L. Dietrich, Existence of travelling waves for a reaction–diffusion system with a line of fast diffusion, Appl. Math. Res. Express 2 (2015), 204-252. (link)

·      L. Dietrich, Velocity enhancement of reaction-diffusion fronts by a line of fast diffusion, Trans. Amer. Math. Soc. 369 (2017), 3221-3252. (link)

·      L. Dietrich, J.-M. Roquejoffre, Front propagation directed by a line of fast diffusion: large diffusion and large time asymptotics, J. École Polytechnique 4 (2017), 141-176. (link)

·      W. Ding, F. Hamel, X. Zhao, Transition fronts for periodic bistable reaction-diffusion equations, Calc. Var. Part. Diff. Equations 54 (2015), 2517-2551. (link)

·      W. Ding, F. Hamel, X. Zhao, Bistable pulsating fronts for reaction-diffusion equations in a periodic habitat, Indiana Univ. Math. J. 66 (2017), 1189-1265. (link)

·      W. Ding, X. Liang, Principal eigenvalues of generalized convolution operators on the circle and spreading speeds of noncompact evolution systems in periodic media, SIAM J. Math. Anal. 47 (2015), 855-896. (link)

·      R. Ducasse, Influence of the geometry on a field-road model : the case of a conical field, J. London Math. Soc., forthcoming. (link)

·      R. Ducasse, Propagation properties of reaction-diffusion equations in periodic domains, preprint. (link)

·      R. Ducasse, L. Rossi, Blocking and invasion for reaction-diffusion equations in periodic media, preprint. (link)

·      G. Faye, Traveling fronts for lattice neural field equations, preprint. (link)

·      G. Faye, M. Holzer, Bifurcation to locked fronts in two component reaction-diffusion systems, preprint. (link)

·      G. Faye, M. Holzer, Asymptotic stability of the critical Fisher-KPP front using pointwise estimates, preprint. (link)

·      G. Faye, Z. P. Kilpatrick, Threshold of front propagation in neural fields: An interface dynamics approach, preprint. (link)

·      G. Faye, A. Scheel, Center manifolds without a phase space, Trans. Amer. Math. Soc. (2018), forthcoming. (link)

·      J. Garnier, F. Hamel, L. Roques, Transition fronts and stretching phenomena for a general class of reaction-dispersion equations, Disc. Cont. Dyn. Syst. 37 (2017), 743-756. (link)

·      T. Giletti, F. Hamel, Sharp thresholds between finite spread and uniform convergence for a reaction-diffusion equation with oscillating initial data, J. Diff. Equations 262 (2017), 1461-1498. (link)

·      T. Giletti, L. Monsaingeon, M. Zhou, A KPP road-field system with spatially periodic exchange terms, Nonlinear Anal. TMA 128 (2015), 273-302. (link)

·      L. Girardin, Competition in periodic media: I - Existence of pulsating fronts, Disc. Cont. Dyn. Syst. B (2017), 1341-1360. (link)

·      L. Girardin, Non-cooperative Fisher--KPP systems: traveling waves and long-time behavior, Nonlinearity 31 (2018), 108-164. (link)

·      L. Girardin, Non-cooperative Fisher--KPP systems: asymptotic behavior of traveling waves, Math. Models Meth. Appl. Sci., forthcoming. (link)

·      L. Girardin, G. Nadin, Competition in periodic media: II -- Segregative limit of pulsating fronts and Unity is not Strength-type result, J. Diff. Equations, forthcoming. (link)

·      L. Girardin, A. Zilio, Competition in periodic media: III -- Existence and stability of segregated periodic coexistence states, preprint. (link)

·      E. Grenier, F. Hamel, Large time monotonicity of solutions of reaction-diffusion equations in RN, J. Math. Pures Appl. (2018), forthcoming. (link)

·      H. Guo, F. Hamel, Monotonicity of bistable transition fronts in RN, J. Elliptic Parabol. Equations 2 (2016), 145-155. (link)

·      F. Hamel, Bistable transition fronts in RN, Adv. Math. 289 (2016), 279-344. (link)

·      F. Hamel, C. Henderson, Propagation in a Fisher-KPP equation with non-local advection, preprint. (link)

·      F. Hamel, J. Nolen, J.-M. Roquejoffre, L. Ryzhik, The logarithmic delay of KPP fronts in a periodic medium, J. Europ. Math. Soc. 18 (2016), 465-505. (link)

·      F. Hamel, L. Rossi, Admissible speeds of transition fronts for non-autonomous monostable equations, SIAM J. Math. Anal. 47 (2015), 3342-3392. (link)

·      F. Hamel, L. Rossi, Transition fronts for the Fisher-KPP equation, Trans. Amer. Math. Soc. 368 (2016), 8675-8713. (link)

·      F. Hamel, L. Ryzhik, On the nonlocal Fisher-KPP equation: steady states, spreading speed and global bounds, Nonlinearity 27 (2014), 2735-2753. (link)

·      Y. Hong, Y. Sire, A new class of traveling solitons for cubic fractional nonlinear Schrödinger equations, Nonlinearity 30 (2017), 1262-1286. (link)

·      A. Mellet, J.-M. Roquejoffre, Y. Sire, Existence and asymptotics of fronts in nonlocal combustion models, Comm. Math. Sci. 12 (2014), 1-11. (link)

·      G. Nadin, How does the spreading speed associated with the Fisher-KPP equation depend on random stationary diffusion and reaction terms?  Disc. Cont. Dyn. Syst. B 20 (2015), 1785-1803. (link)

·      G. Nadin, Critical travelling waves for general heterogeneous one-dimensional reaction-diffusion equations, Ann. Inst. H. Poincaré Anal. Non Linéaire 32 (2015), 841-873. (link)

·      G. Nadin, L. Rossi, Transition waves for Fisher-KPP equations with general time-heterogeneous and space-periodic coefficients, Anal. Part. Diff. Equations 8 (2015), 1351-1377. (link)

·      G. Nadin, L. Rossi, Generalized transition fronts for one-dimensional almost periodic Fisher-KPP equations, Arch. Ration. Mech. Anal. (2017), 1239-1267. (link)

·      J. Nolen, J.-M. Roquejoffre, L. Ryzhik, Convergence to a single wave in the Fisher-KPP equation, preprint. (link)

·      J. Nolen, J.-M. Roquejoffre, L. Ryzhik,Refined long time asymptotics for Fisher-KPP fronts, Chinese Ann. Math. Special Issue in Honor of Haïm Brezis 38 B (2017), 629-646. (link)

·      A. Pauthier, Uniform dynamics for Fisher-KPP propagation driven by a line of fast diffusion under a singular limit, Nonlinearity 28 (2015), 3891-3920. (link)

·      A. Pauthier, The influence of a line with fast diffusion and nonlocal exchange terms on Fisher-KPP propagation, Comm. Math. Sci. 2 (2016), 535-570. (link)

·      A. Pauthier, Entire solution in cylinder-like domains for a bistable reaction-diffusion equation, J. Dyn. Diff. Equations, forthcoming. (link)

·      A. Pauthier, Road-field reaction-diffusion system: a new threshold for long range exchanges, preprint. (link)

·      J.-M. Roquejoffre, V. Roussier-Michon, Nontrivial dynamics beyond the logarithmic shift in two-dimensional Fisher-KPP equations, preprint. (link)

·      L. Rossi, Symmetrization and anti-symmetrization in parabolic equations, Proc. Amer. Math. Soc. 145 (2017), 2527-2537. (link)

·      L. Rossi, The Freidlin-Gärtner formula for general reaction terms, Adv. Math. 317 (2017), 267-298. (link)

·      L. Rossi, A. Tellini, E. Valdinoci, The effect on Fisher-KPP propagation in a cylinder with fast diffusion on the boundary, SIAM J. Math. Anal. 49 (2017), 4595-4624. (link)

 

 

 

Task 2: PDEs with integral diffusion, fundamental properties, eigenvalue problems. Links with geometrical equations (scientific lead: Jean-Michel Roquejoffre). Related publications by members of the project:

 

·      L. Addario-Berry, J. Berestycki, S. Penington, Branching Brownian motion with decay of mass and the non-local Fisher-KPP equation, preprint . (link)

·      M. Bardi, A. Cesaroni, L. Rossi, Nonexistence of nonconstant solutions of some degenerate Bellman equations and applications to stochastic control, ESAIM Control Optim. Calc. Var. (2016), 842-861. (link)

·      T. Bartsch, L. Jeanjean, Normalized solutions for nonlinear Schrödinger systems, Proc. Royal Soc. Edinburgh A, forthcoming. (link)

·      T. Bartsch, L. Jeanjean, N. Soave, Normalized solutions for a system of coupled cubic Schrödinger equations on R3, J. Math. Pures Appl. 106 (2016), 583-614. (link)

·      J. Bellazzini, N. Boussaid, L. Jeanjean, N. Visciglia, Existence and stability of standing waves for supercritial NLS with a partial confinement, Comm. Math. Phys. 353 (2017), 229-251. (link)

·      J. Bellazzini, L. Jeanjean, On dipolar quantum gases in the unstable regime, SIAM J. Math. Anal. 48 (2016), 2028-2058. (link)

·      H. Berestycki, I. Capuzzo Dolcetta, A. Porretta, L. Rossi, Maximum principle and generalized principal eigenvalue for degenerate elliptic operators, J. Math. Pures Appl. (2015), 1276-1293. (link)

·      M. Bonforte, Y. Sire, J. L. Vazquez, Existence, uniqueness and asymptotic behaviour of fractional porous medium equations in bounded domains, Disc. Cont. Dyn. Syst. 35 (2015), 5725-5767. (link)

·      M. Bonforte, Y. Sire, J.L. Vazquez, Optimal existence and uniqueness theory for the fractional heat equation, Nonlinear Anal. 153 (2017), 142-168. (link)

·      D. Bonheure, J.-B. Casteras, T. Gou, L. Jeanjean, Strong instability of ground states to a fourth order Schrödinger equation, Inter. Math. Res. Notices, forthcoming. (link)

·      D. Bonheure, J.-B. Casteras, T. Gou, L. Jeanjean, Normalized solutions to the mixed dispersion nonlinear Schrödinger equation in the mass critical and supercritical regime, preprint. (link)

·      D. Bonheure, F. Hamel, One-dimensional symmetry and Liouville type results for the fourth order Allen-Cahn equation in RN, Chinese Ann. Math. Special Issue in Honor of Haïm Brezis 38 B (2017), 149-172. (link)

·      M. Bossy, N. Champagnat, H. Leman, S. Maire, L. Violeau, M. Yvinec, Monte-Carlo methods for linear and non-linear Poisson-Boltzmann equation, ESAIM Proc. Surv. 48 (2015), 420-446. (link)

·      P. Bousquet, E. Russ, Y. Wang, P.-L. Yung, Approximation in fractional Sobolev spaces and Hodge systems, preprint. (link)

·      J. Brasseur, A Bourgain-Brezis-Mironescu characterization of higher order Besov-Nikol'skii spaces, Ann. Inst. Fourier, forthcoming. (link)

·      J. Brasseur, On restrictions of Besov functions, preprint. (link)

·      J. Brasseur, J. Coville, F. Hamel, E. Valdinoci, Liouville type results for a nonlocal obstacle problem, preprint. (link)

·      X. Cabré, Y. Sire, Nonlinear equations for fractional laplacians I : regularity, maximum principles and Hamiltonian estimates, Ann. Inst. H. Poincaré, Analyse Non Linéaire 31 (2014), 23-53. (link)

·      X. Cabré, Y. Sire, Nonlinear equations for fractional laplacians II : existence, uniqueness and asymptotics, Trans. Amer. Math. Soc. 367 (2015), 911-941. (link)

·      L. Caffarelli, T. Jin, Y. Sire, J. Xiong, Local analysis of solutions of fractional semi-linear elliptic equations with isolated singularities, Arch. Ration. Mech. Anal. 213 (2014), 245-268. (link)

·      F. Campillo, N. Champagnat, C. Fritsch, Links between deterministic and stochastic approaches for invasion in growth-fragmentation-death models, J. Math. Biol. 73 (2016), 1781-1821. (link)

·      F. Campillo, N. Champagnat, C. Fritsch, On the variations of the principal eigenvalue with respect to a parameter in growth-fragmentation models, Comm. Math. Sci. (2017), forthcoming. (link)

·      D. Castorina, A. Cesaroni, L. Rossi, On a parabolic Hamilton-Jacobi-Bellman equation degenerating at the boundary, Commun. Pure Appl. Anal. (2016), 1251-1263. (link)

·      N. Champagnat, B. Henry, A probabilistic approach to Dirac concentration in nonlocal models of adaptation with several resources, preprint. (link)

·      L. Chen, T. Coulhon, J. Feneuil, E. Russ, Riesz transform for 1≤p≤2 without Gaussian heat kernel bound, J. Geom. Anal. 27 (2017), 1489-1514. (link)

·      X. Chen, B. Lou, M. Zhou, T. Giletti, Long time behaviour of solutions of a reaction-diffusion equation on unbounded intervals with Robin boundary conditions, Ann. Inst. H. Poincaré Anal. Non Linéaire 33 (2016), 67-92. (link)

·      S. Cingolani, L. Jeanjean K. Tanaka, Multiplicity of positive solutions of nonlinear Schrödinger equation concentrating at a potential well, Calc. Var. Part. Diff. Equations 53 (2015), 413-439. (link)

·      S. Cingolani, L. Jeanjean, K. Tanaka, Multiple complex-valued solutions of nonlinear magnetic Schrödinger equations, J. Fixed Point Theory Appl. 19 (2017), 37-66. (link)

·      J. Coville, F. Li, X. Wang, On eigenvalue problems arising from nonlocal diffusion models, Disc. Cont. Dyn. Syst. 37 (2017), 879-903. (link)

·      M. Cristofol, L. Roques, Simultaneous determination of the drift and diffusion coefficients in stochastic differential equations, Inverse Problems, forthcoming. (link)

·      J. Davila, L. Lopez, Y. Sire, Bubbling solutions for nonlocal elliptic problems, Rev. Mat. Ibero. 33 (2017), 509-546. (link)

·      Z. Du, C. Gui, Y. Sire, J.-C. Wei, Layered solutions for an inhomogeneous fractional Allen-Cahn equation, Nonlin. Diff. Equations Appl. 23 (2016), 23-29. (link)

·      M. Fazly, Y. Sire, Symmetry results for fractional elliptic systems and related problems, Comm. Part. Diff. Equations 40 (2015), 1070-1095. (link)

·      T. Gou, L. Jeanjean, Existence and orbital statility of standing waves for nonlinear Schrödinger systems, Nonlinear Anal. 144 (2016), 10-22. (link)

·      T. Gou, L. Jeanjean, Multiple positive normalized solutions for nonlinear Schrödinger systems, Nonlinearity, forthcoming. (link)

·      A. Grigor'yan, N. Nadirasvili, Y. Sire, A lower bound for the number of negative eigenvalues of Schrödinger operators, J. Diff. Geom. 102 (2016), 395-408. (link)

·      F. Hamel, N. Nadirashvili, Shear flows of an ideal fluid and elliptic equations in unbounded domains, Comm. Pure Appl. Math. 70 (2017), 590-608. (link)

·      F. Hamel, N. Nadirashvili, A Liouville theorem for the Euler equations in the plane, preprint. (link)

·      F. Hamel, N. Nadirashvili, Y. Sire, Convexity of level sets for elliptic problems in convex domains or convex rings: two counterexamples, Amer. J. Math. 138 (2016), 499-527. (link)

·      F. Hamel, X. Ros-Oton, Y. Sire, E. Valdinoci, A one-dimensional symmetry result for a class of nonlocal semilinear equations in the plane, Ann. Inst. H. Poincaré, Analyse Non Linéaire 34 (2017), 469-482. (link)

·      F. Hamel, L. Rossi, E. Russ, Optimization of some eigenvalue problems with large drift, preprint. (link)

·      F. Hamel, E. Russ, Comparison results and improved quantified inequalities for semilinear elliptic equations, Math. Ann. 367 (2017), 311-372. (link)

·      Y. Hong, Y. Sire, On fractional Schrödinger equations in Sobolev spaces, Comm. Pure Appl. Anal. 14 (2015), 2265-2282. (link)

·      L. Jeanjean, T. Luo, Z-Q. Wang, Multiple normalized solutions for quasi-linear Schrödinger equations, J. Diff. Equations 259 (2015), 3894-3928. (link)

·      L. Jeanjean, H. Ramos Quoirin, Multiple solutions for an indefinite elliptic problem with critical growth in the gradient, Proc. Amer. Math. Soc. 144 (2016), 575-586. (link)

·      T. Jin, O. de Queiroz, Y. Sire, J. Xiong, On local behaviour of singular positive solutions to nonlocal elliptic equations, Calc. Var. Part. Diff. Equations 56 (2017). (link)

·      T. Kuusi, G. Mingione, Y. Sire, Nonlocal self-improving properties,  Anal. Part. Diff. Equations 8 (2015), 57-114. (link)

·      T. Kuusi, G. Mingione, Y. Sire, Nonlocal equations with measure data, Comm. Math. Phys. 337 (2015), 1317-1368. (link)

·      J. Leblond, E. Pozzi, E. Russ, Composition operators on generalized Hardy spaces, Compl. Anal. Oper. Theory  9 (2015), 1733-1757. (link)

·      V. Millot, Y. Sire, A fractional Ginzburg-Landau system and half-harmonic maps into spheres, Arch. Ration. Mech. Anal. 215 (2015), 125-210. (link)

·      P. Mironescu, E. Russ, Y. Sire, Lifting in Besov Spaces, preprint. (link)

·      S. Mirrahimi, J.-M. Roquejoffre, Uniqueness in a class of Hamilton-Jacobi equations with constraints, C. R. Math. Acad. Sci. Paris 353 (2015), 489-494. (link)

·      S. Mirrahimi, J.-M. Roquejoffre, A class of Hamilton-Jacobi equations with constraint: uniqueness and constructive approach, J. Diff. Equations 260 (2016), 4717-4738. (link)

·      P. Mironescu, E. Russ, Traces of weighted Sobolev spaces, Old and new, Nonlinear Anal. TMA 119 (2015), 354-381. (link)

·      N. Nadirashvili, Liouville theorem for Beltrami flow, Geom. Funct. Anal. 24 (2014), 916-921. (link)

·      N. Nadirashvili, Y. Sire, Maximization of higher order eigenvalues and applications, Moscow Math. J. 15 (2015), 767-775. (link)

·      N. Nadirashvili, Y. Sire, Isoperimetric inequality for the third eigenvalue of the Laplace-Beltrami operator on S2, J. Diff. Geom. 107 (2017), 561-571. (link)

·      N. Nadirashvili, S. Vladuts, Singular solutions of conformal Hessian equation, Chinese Ann. Math. Special Issue in Honor of Haïm Brezis 38 (2017), 591-600. (link)

·      M. Novaga, D. Pallara, Y. Sire, A symmetry result for degenerate elliptic equations on the Wiener space with nonlinear boundary conditions and applications, Disc. Cont. Dyn. Syst. S 9 (2016), 815-831. (link)

·      M. Novaga, D. Pallara, Y. Sire, A fractional isoperimetric problem in the Wiener space, J. Anal. Math. 134 (2018), 789-800. (link)

·      G. Palattuci, A. Pisante, Y. Sire, Subcritical approximation of a Yamabe-type non local equation: a G-convergence approach, Ann. Sc. Norm. Super. Pisa Cl. Sci. (5) XIV (2015), 1-22. (link)

·      A. Petrosyan, W. Shi, Y. Sire, Singular perturbation problem in boundary/fractional combustion, Nonlinear Anal. TMA 138 (2016), 346-368. (link)

·      J.-M. Roquejoffre, A. Tarfulea, Gradient estimates and symmetrization for Fisher-KPP front propagation with fractional diffusion, J. Math. Pures Appl. 108 (2017), 397-424. (link)

·      A. Schikorra, Y. Sire, C. Wang, Weak solutions of geometric flows associated to integro-differential harmonic maps, Manuscripta Math. 153 (2017), 389-402. (link)

·      Y. Sire, J. L. Vazquez, B. Volzone, Symmetrization for fractional elliptic and parabolic equations and an isoperimetric application, Chinese Ann. Math. Special Issue in Honor of Haïm Brezis 38 (2017), 661-686. (link)

·      J.-C. Wei, Y. Sire, On a fractional Henon equation with applications, Math. Res. Lett. 22 (2015), 1793-1806. (link)

 

 

 

Task 3: Nonlocal equations from mathematical ecology, epidemiology and evolutionary biology (scientific lead: Jérôme Coville). Related publications by members of the project:

 

·      M. Alfaro, H. Berestycki, G. Raoul, The effect of climate shift on a species submitted to dispersion, evolution, growth and nonlocal competition, SIAM J. Math. Anal. 49 (2017), 562-596. (link)

·      H. Berestycki, J. Coville, H. H. Vo, Persistence criteria for populations with non-local dispersion, J. Math. Biol. 72 (2016), 1693-1745. (link)

·      H. Berestycki, J. Coville, H. H. Vo, On the definition and the properties of the principal eigenvalue of some non-local operators, J. Funct. Anal. 271 (2016), 2701-2751. (link)

·      H. Berestycki, T. Lin, L. Silvestre, Propagation in a non local reaction-diffusion equation with spatial and genetic trait structure, Nonlinearity 29 (2016), 1434-1466. (link)

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