Giovanni Ortenzi

Post-doc position at the Department of Pure and Applied Mathematics of the University of Milano Bicocca (Italy).
phone: +39(0)264485725
address:  via R. Cozzi, 55  I-20125 Milano (Italy)

Short CV (italian long version)

2001          Master degree in Physics (Laurea) at the University of Milan.
                  Thesis:  ``Topological defects and vortices in 2+1D'' (in italian)
                  Advisor: Prof. R. Ferrari
2001-2004 PhD in Pure and appled Mathematics at the University of Milan-Bicocca
                  Thesis: ``New integrable hierarchies and vertex operators for polynomial Lie algebra''
                  Advisor: Prof. F. Magri .
2005-2007 Lagrange fellowship at the Politecnico of Turin
                  Argument: Mathematical models for eukaryotic chemiotaxis
2007-2008 Post-doc position at the University of Pavia
                  Title: ``Quantum gravity, lattice supersymmetries and evolutionary PDEs''
2008          MISGAM Fellowship at the University of Angers
                  Title:``On the notion of duality in finite and infinite-dimensional bi-Hamiltonian integrable systems''
2008-2011 Post-doc position at the University of Milano Bicocca
                  Title: ``Integrable systems''
2012          Post-doc position at the University of Milano Bicocca
                  Title: ``Nonlinear Waves and Application to Life Sciences''
Research Interests
List of publications

1. G.Ortenzi, M. Spreafico, Zeta function regularization for a scalar field in a compact domain, J. Phys. A: Math. Gen. 37 11499-11517
2. P. Casati, G. Ortenzi New integrable hierarchies from vertex operator representation of polynomial Lie algebras , J. Geom. Phys. 56/3 (2006) pp 418-449
3. P. Casati, G. Ortenzi Bihamiltonian Equations on Polynomial Virasoro Algebras J. Nonlinear Math. Phys. 13 (2006), no. 3, 352–364
4. P. Casati, P. Lorenzoni, G. Ortenzi, M. Pedroni On the local and nonlocal Camassa–Holm hierarchies J. Math. Phys. 46, (2005) 042704
5. S. L. Cacciatori, G. Ortenzi, S. Penati Plane waves from double extended spacetimes Nuclear Physics, Section B, 774 (1), p.298-322, Jul 2007 (ISSN: 0550-3213)
6. S. L. Cacciatori, B.L. Cerchiai, A. della Vedova, G. Ortenzi, A. Scotti Euler angles for G2 J. Math. Phys. 46 (2005), no. 8, 083512 (ISSN: 0022-2488)
7. P. Casati, A. Della Vedova, G. Ortenzi The soliton equations associated with the affine Kac-Moody Lie algebra G(1)2 J. Geom. Phys. Volume 58, Issue 3 (2008), 377-386
8. G. Ortenzi Some Remarks on the KP System of the Camassa-Holm Hierarchy , SIGMA 3 (2007), 047, 10 pages
9. A.Gamba, I. Kolokolov, V. Lebedev, G.Ortenzi Patch coalescence as a mechanism for eukaryotic directional sensing Phys. Rev. Lett., (2007) vol. 99, issue 15, page 158101
10. G.Ortenzi, M. Pedroni, V. Rubtsov On the higher Poisson structures of the Camassa-Holm hierarchy, Acta Applicandae Mathematicae, Volume 101, Numbers 1-3 (2008), 243-254
11. G. Falqui, G. Ortenzi The Sato Grassmannian and the CH hierarchy, J. Nonlinear Math. Phys. 15 (2008), suppl. 3, 310-322 (ISSN: 1402-9251)
12. P. Casati, G. Ortenzi Inonu-Wigner contraction to the truncated current Lie algebras, Trav. Math., 18 (2008), pp 65 - 75, 310–322
13. A. Gamba, I. Kolokolov, V. Lebedev, G. Ortenzi Universal features of cell polarization processes, J. Stat. Mech. (2009), P02019
14. C. Bartocci, G. Falqui, I. Mencattini, G. Ortenzi, M. Pedroni On the geometric origin of the bi-Hamiltonian structure of the Calogero-Moser system, Int Math Res Notices, (2010) 2010:279-296
15. B. G. Konopelchenko, G. Ortenzi Coisotropic deformations of algebraic curves, surfaces, varieties and integrable systems, J. Phys. A: Math. Theor. 42 No 41 (2009) 415207
16. F. Belgiorno, S. Cacciatori, G. Ortenzi, V. G. Sala, D. Faccio Quantum radiation from superluminal refractive index perturbations, Phys. Rev. Lett. 104, 140403 (2010)
17. B. G. Konopelchenko, G. Ortenzi Hamiltonian motions of plane curves and formation of bubbles, J. Phys. A: Math. Theor. 43 (2010) 195204 (18pp)
18. F. Belgiorno, S.L. Cacciatori, M. Clerici, V. Gorini, G. Ortenzi, L. Rizzi, E. Rubino, V. G. Sala, D. Faccio, Hawking radiation from ultrashort laser pulse filaments, Phys. Rev. Lett. 105, 203901 (2010)
19. G. Ortenzi, V. Rubtsov, S. Tagne-Pelap, On the Heisenberg invariance and the Elliptic Poisson tensors, Lett. Math. Phys., 96, Numbers 1-3, Pages 263-284 (2011)
20. B. Konopelchenko, G. Ortenzi Birkhoff strata of the Grassmannian Gr(2): Algebraic curves, Theor. Math. Phys. 167(3) 785799  rXiv:1011.4205
21. F. Belgiorno, S.L. Cacciatori, G. Ortenzi, L. Rizzi, V. Gorini, D. Faccio, Dielectric black holes induced by a refractive index perturbation and the Hawking effect , Phys. Rev. D 83, (2011) 024015 (17 pp)
22. G.Ortenzi, V. Rubtsov, S. Tagne-Pelap Integer solutions of integral inequalities and H-invariant Jacobian Poisson structures, Advances in Mathematical Physics Volume 2011 (2011), Article ID 252186, 18 pages doi:10.1155/2011/252186, arXiv:1103.42676
23. B. Konopelchenko, G. Ortenzi Gradient catastrophe and flutter of vortex filament dynamics, J. Phys. A: Math. Theor. 44 (2011) 432001 (12pp) arXiv:1105.6051 (highlight here)
24. B. Konopelchenko, G. Ortenzi Algebraic varieties in Birkhoff strata of the Grassmannian Gr(2): Harrison cohomology and integrable systems, J. Phys. A: Math. Theor. 44 (2011) 465201, arXiv:1102.0700
25. R. Camassa, S. Chen, G. Falqui, G. Ortenzi, M. Pedroni An inertia ‘paradox’ for incompressible stratified Euler fluids, Journal of Fluid Mechanics, doi:10.1017/jfm.2012.23