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Grumiau Christopher

Main Referenced Co-authors
TROESTLER, Christophe  (5)
Bonheure, D. (3)
Bouchez, V. (2)
Grossi, Massimo (2)
Pacella, Filomena (2)
Main Referenced Keywords
Nehari manifold (2); Bessel functions (1); bifurcation (1); boundary value problems (1); General Relativity and Quantum Cosmology (1);
Main Referenced Unit & Research Centers
CREMMI - Modélisation mathématique et informatique (5)
Main Referenced Disciplines
Mathematics (36)
Computer science (9)
Electrical & electronics engineering (1)
Education & instruction (1)

Publications (total 39)

The most downloaded
27 downloads
Bonheure, D., Bouchez, V., Grumiau, C., & Van Schaftingen, J. (01 August 2008). Asymptotics and symmetries of least energy nodal solutions of Lane-Emden problems with slow growth. Communications in Contemporary Mathematics, 10 (4), 609-631. doi:10.1142/S0219199708002910 https://hdl.handle.net/20.500.12907/39927

The most cited

40 citations (OpenAlex)

Troestler, C., Grumiau, C., & Bonheure, D. (2016). Multiple radial positive solutions of semilinear elliptic problems with Neumann boundary conditions. Nonlinear Analysis: Theory, Methods and Applications, (147), 236-273. doi:10.1016/j.na.2016.09.010 https://hdl.handle.net/20.500.12907/36974

Troestler, C., Grumiau, C., & Bonheure, D. (2016). Multiple radial positive solutions of semilinear elliptic problems with Neumann boundary conditions. Nonlinear Analysis: Theory, Methods and Applications, (147), 236-273. doi:10.1016/j.na.2016.09.010
Peer Reviewed verified by ORBi

Grumiau, C., & Troestler, C. (10 February 2014). Convergence of a mountain pass type algorithm for strongly indefinite problems and systems. Electronic Journal of Differential Equations, Conference 21, 129-147.
Peer Reviewed verified by ORBi

Grumiau, C., Squassina, M., & Troestler, C. (01 July 2013). On the Mountain-pass algorithm for the quasi-linear Schrodinger equation: arXiv:1205.0517. Discrete and Continuous Dynamical Systems, 18 (5), 1345-1360. doi:10.3934/dcdsb.2013.18.1345
Peer reviewed

Grumiau, C. (2013). Les dérivées dans le monde du sport.

Grumiau, C. (2013). Les dérivées dans le monde du sport.

Grumiau, C. (18 January 2013). Convergence of MPA for indefinite problems, systems and quasi-linear problems [Paper presentation]. P(n)-seminar, Rome, Italy.

Grossi, M., Grumiau, C., & Pacella, F. (2013). Lane Emden problems with large exponents and singular Liouville equations: arXiv:1209.1534. Journal de Mathématiques Pures et Appliquées.
Peer Reviewed verified by ORBi

Grumiau, C. (01 January 2013). Nonlinear Schrödinger problems: symmetries of some variational solutions: arXiv:1212.5111. NoDEA. Nonlinear Differential Equations and Applications, 20 (3), 511-521. doi:10.1007/s00030-012-0163-4
Peer reviewed

Grossi, M., Grumiau, C., & Pacella, F. (01 January 2013). Lane-Emden problems: Asymptotic behavior of low energy nodal solutions: arXiv:1206.3971. Annales de L'Institut Henri Poincaré. Analyse Non Linéaire, 30 (1), 121-140. doi:10.1016/j.anihpc.2012.06.005
Peer Reviewed verified by ORBi

Grumiau, C. (08 June 2012). Lane-Emden problems: Asymptotic behavior of low energy nodal solutions [Paper presentation]. Variational and Topological problems, Flagstaff, United States.

Grumiau, C. (31 May 2012). Lane-Emden problems: Asymptotic behavior of low energy nodal solutions [Paper presentation]. Spring School in Nonlinear Partial Differential Equations, Brussels, Belgium.

Grumiau, C. (04 May 2012). Lane-Emden problems: Asymptotic behavior of low energy nodal solutions [Paper presentation]. groupe de contact FNRS (EDP et semi-groupe), Louvain-la-Neuve, Belgium.

Grumiau, C. (15 March 2012). Nonlinear Schrödinger problems: existence, symmetry and numerical approaches [Paper presentation]. Séminaire du Laboratoire Paul Painlevé, Lille, France.

Grumiau, C. (30 November 2011). Nonlinear Schrödinger problems : survey about existence, symmetry and multiplicity results [Paper presentation]. EU-Young workshop in mathematics, Grenade, Spain.

Grumiau, C. (12 May 2011). Schrödinger problems with Neumann boundary conditions [Paper presentation]. séminaire LAMAV, Valenciennes, France.

Grumiau, C. (2011). Les mathématiques dans le monde du sport.

Grumiau, C. (22 March 2011). Nonlinear PDEs : multiplicity, numerical approaches and symmetries [Poster presentation]. 6ème édition de la Matinée des Chercheurs (MDC 2011), Mons, Belgium.

Grumiau, C. (03 February 2011). Nonlinear Schrödinger problems : multiplicity and symmetry of positive solutions [Paper presentation]. Nonlinear PDE and harmonic analysis, Rome, Italy.

Grumiau, C. (05 October 2010). Lane Emden problem : survey about symmetries [Paper presentation]. PDE and Image Analysis seminar, Storrs, United States.

Grumiau, C. (2010). Symmetries of solutions for nonlinear Schrödinger equations : numerical and theoretical approaches [Doctoral thesis, Université de Mons]. ORBi UMONS-University of Mons. https://orbi.umons.ac.be/handle/20.500.12907/29131

Grumiau, C. (13 September 2010). Nonlinear Schrödinger problems : survey about symmetries [Poster presentation]. PhD Day (BMS), Bruxelles, Belgium.

Grumiau, C., & Troestler, C. (01 July 2010). Oddness of least energy nodal solutions on radial domains. Electronic Journal of Differential Equations, Conference 18, 23-31.
Peer Reviewed verified by ORBi

Grumiau, C. (2010). Mathematical education in Belgium.

Grumiau, C. (29 March 2010). Nonlinear Schrödinger problems : Mountain Pass algorithms [Paper presentation]. PDE and Image Analysis seminar, Storrs, United States.

Bonheure, D., Bouchez, V., & Grumiau, C. (01 October 2009). Asymptotics and symmetries of ground state and least energy nodal solutions for boundary value problems with slowly growing superlinearities. Differential and Integral Equations, 22 (9-10), 1047-1074.
Peer reviewed

Grumiau, C. (03 September 2009). Symmetries of ground state solutions for Neumann Lane-Emden problems [Paper presentation]. A celebration of Jean-Pierre Gossez's 65th birthday, Bruxelles, Belgium.

Grumiau, C., & Troestler, C. (01 May 2009). Nodal line structure of least energy nodal solutions for Lane-Emden problems. Comptes Rendus. Mathématique, 347 (13-14), 767-771. doi:10.1016/j.crma.2009.04.023
Peer Reviewed verified by ORBi

Grumiau, C. (2009). Pourquoi Rafael Nadal gagne-t-il si souvent Roland Garros?

Grumiau, C. (2009). Les dérivées dans le monde du sport.

Grumiau, C. (2009). Dérivées et sport.

Grumiau, C. (17 March 2009). Lane Emden problems : algorithm and symmetries [Poster presentation]. Matinée des chercheurs (MDC'2009), Mons, Belgium.

Grumiau, C. (12 February 2009). Mountain Pass algorithm for some indefinite problems [Poster presentation]. New trends in scientific computing, Marseille, France.

Grumiau, C., & Parini, E. (01 October 2008). On the asymptotics of solutions of the Lane-Emden problem for q-Laplacian. Archiv der Mathematik, 91 (4), 354-365. doi:10.1007/s00013-008-2854-y
Peer Reviewed verified by ORBi

Bonheure, D., Bouchez, V., Grumiau, C., & Van Schaftingen, J. (01 August 2008). Asymptotics and symmetries of least energy nodal solutions of Lane-Emden problems with slow growth. Communications in Contemporary Mathematics, 10 (4), 609-631. doi:10.1142/S0219199708002910
Peer Reviewed verified by ORBi

Grumiau, C. (01 May 2008). Quand les mathématiciens construisent des robots. Élement: le Magazine de l'Université de Mons, 1, 26-27.

Grumiau, C. (28 January 2008). Lane Emden problem : algorithms, computation and symmetries [Paper presentation]. Oberseminar, Cologne, Germany.

Grumiau, C. (10 September 2007). Lane Emden problem : algorithms and symmetries [Paper presentation]. PhD day 2007 (BMS), Bruxelles, Belgium.

Grumiau, C. (23 May 2007). Symmetry of least energy nodal solutions for the Lane-Emden problem [Paper presentation]. Variational and topological problems, Flagstaff, United States.

Grumiau, C. (21 March 2006). Structure de la solution nodale d'énergie minimale [Paper presentation]. Séminaire d'analyse non-linéaire, Louvain-la-Neuve, Belgium.

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