Members


Alberto Boscaggin – Assistant Professor, Università degli Studi di Torino

Chiara Corsato – Postdoc, Università degli Studi di Trieste

Tobia Dondè – PhD graduate

Guglielmo Feltrin – Assistant Professor, Università degli Studi di Udine

Alessandro Fonda – Full Professor, Università degli Studi di Trieste

Anna Chiara Gallo – former PhD student

Maurizio Garrione – Assistant Professor, Politecnico di Milano

Paolo Gidoni – Researcher, Czech Academy of Sciences, Praga

Oltiana Gjata – PhD Student, Università degli Studi di Udine
 Aleks Jevnikar – Assistant Professor, Università degli Studi di Udine
 Giuliano Klun – PhD Student, SISSA
 Roberta Musina – Full Professor, Università degli Studi di Udine
 Franco Obersnel – Associate Professor, Università degli Studi di Trieste
 Pierpaolo Omari – Full Professor, Università degli Studi di Trieste
 Duccio Papini – Associate Professor, Università degli Studi di Udine
 Andrea Sfecci – Assistant Professor, Università degli Studi di Trieste
 Elisa Sovrano – Postdoc, CNRS, CAMS – EHESS, Paris
 Andrea Tellini – Assistant Professor, Università Politécnica de Madrid
 Rodica Toader – Associate Professor, Università degli Studi di Udine
 Fabio Zanolin – Full Professor, Università degli Studi di Udine

DEG1 Followers – You can join the mailing list by writing us a message (go the section Contacts).
Events
DEG1 events
The group organises periodic meetings. The list of past events is available at the page:
past DEG1 events
Twice a month webinars are held in order to keep the group uptodate with the latest research products of its members:
DEG1 Webinars
Events of interest
[school] Lectures in Nonlinear Analysis and Differential Equations
Rende (CS), 2024 Apr 2020
[workshop] XX CEDYA Conferencia de ecuciones diferenciales y aplicaciones
Gijón (Spain), 1519 Jun 2020
[workshop] 8^{th} European Congress of Mathematics
Portorož (Slovenia), 511 July 2020
[school] Modern Aspects of Dynamical Systems (CIME course)
Cetraro (CS), 2024 July 2020
[workshop] ECMTB 2020 – 12th European Conference on Mathematical and Theoretical Biology
Heidelberg (Germany), 31 Aug – 4 Sept 2020
[workshop] Differential Equations and Applications
Brno (Czech Republic), 710 Sept 2020
[workshop] Convegno GNAMPA 2020
Montecatini Terme, 14‑17 Sept 2020
[workshop] INdAM Workshop “Nonlinear Phenomena: between ODEs and PDEs”
Roma, 14‑18 Sept 2020
[workshop] DSDFE 2020 – Dynamical Systems, Difference and Functional Equations
Krynica‑Zdrój (Poland), 13‑18 Sept 2020
[workshop] Geometric and Variational Methods in Celestial Mechanics
Oaxaca (Mexico), 49 Oct 2020
[school] 2nd IST Austria Summer School in Analysis and PDEs
IST Austria, Klosterneuburg (Austria), 2021
[workshop] DS21 – SIAM Conference on Applications of Dynamical Systems
Portland (US), 2327 May 2021
[workshop] The 13^{th} AIMS Conference on Dynamical Systems, Differential Equations and Applications
Atlanta (US), 1721 Jun 2021
[conference] ICM 2022 – International Congress of Mathematicians
Saint Petersburg (Russia), 614 July 2022
Papers
Preprints
 W. Ao, A. Jevnikar, W. Yang, Wave equations associated to Liouvilletype problems: global existence in time and blow up criteria.
 W. Ao, A. Jevnikar, W. Yang, Blow up solutions for SinhGordon equation with residual mass.
 D. Bartolucci, A. Jevnikar, On the global bifurcation diagram of the Gel’fand problem.
 H. Berestycki, L. Rossi, A. Tellini, Coupled reactiondiffusion equations on adjacent domains.
 A. Boscaggin, F. Colasuonno, B. Noris, Multiplicity of solutions for the Minkowskicurvature equation via shooting method.
 A. Boscaggin, W. Dambrosio, G. Feltrin, Periodic solutions to a perturbed relativistic Kepler problem.
 A. Boscaggin, W. Dambrosio, G. Feltrin, S. Terracini, Parabolic arcs for timedependent perturbations of the Kepler problem.
 A. Boscaggin, G. Feltrin, Positive periodic solutions to an indefinite Minkowskicurvature equation.
 A. Boscaggin, G. Feltrin, E. Sovrano, High multiplicity and chaos for an indefinite problem arising from genetic models.
 G. Colombo, P. Gidoni, On the optimal control of rateindependent soft crawlers.
 T. Dondè, F. Zanolin, Multiple periodic solutions for a Duffing type equation with onesided sublinear nonlinearity: Beyond the PoincaréBirkhoff twist theorem.
 C. Fabry, A. Fonda, A systematic approach to nonresonance conditions for periodically forced planar Hamiltonian systems.
 A. Fonda, A logarithmic spiral in the complex plane interpolating between the exponential and the circular functions.
 A. Fonda, P. Gidoni, Coupling linearity and twist: an extension of the Poincaré–Birkhoff Theorem for Hamiltonian systems.
 A. Fonda, J. Mawhin, M. Willem, Multiple periodic solutions of infinitedimensional pendulumlike equations.
 A. Fonda, R. Toader, Subharmonic solutions of weakly coupled Hamiltonian systems.
 M. Garrione, Vanishing diffusion limits for planar fronts in bistable models with saturation.
 A. Jevnikar, A. Malchiodi, R. Wu, Existence results for a superLiouville equation on compact surfaces.
 A. Jevnikar, A. Malchiodi, R. Wu, Existence results for superLiouville equations on the sphere via bifurcation theory.
 I. S. Labouriau, E. Sovrano, Chaos in periodically forced reversible vector fields.
 R. Musina, F. Zuddas, Multiple closed Kmagnetic geodesics on S2.
 P. Omari, E. Sovrano, Positive solutions of indefinite logistic growth models with fluxsaturated diffusion.
 A. Sfecci, Double resonance in SturmLiouville planar boundary value problems.
 A. Tellini, Numerical global bifurcation diagrams for a superlinear indefinite problem with a parameter appearing in the domain.
Publications 2020
 V. Ambrosio, L. Freddi, R. Musina, Asymptotic analysis of the Dirichlet fractional Laplacian in domains becoming unbounded. J. Math. Anal. Appl.
 V. Barutello, A. Boscaggin, W. Dambrosio, On the Minimality of Keplerian Arcs with Fixed Negative Energy. Qual. Theory Dyn. Syst.
 A. Boscaggin, F. Colasuonno, B. Noris, A priori bounds and multiplicity of positive solutions for pLaplacian Neumann problems with subcritical growth, Proc. Roy. Soc. Edinburgh Sect. A
 A. Boscaggin, F. Colasuonno, B. Noris, Positive radial solutions for the Minkowskicurvature equation with Neumann boundary conditions, Discrete Contin. Dyn. Syst. Ser. S
 A. Boscaggin, W. Dambrosio, D. Papini, Periodic solutions to a forced Kepler problem in the plane. Proc. Amer. Math. Soc.
 A. Boscaggin, G. Feltrin, Pairs of positive radial solutions for a Minkowskicurvature Neumann problem with indefinite weight. Nonlinear Anal.
 A. Boscaggin, A. Fonda, M. Garrione, An infinitedimensional version of the PoincaréBirkhoff theorem on the Hilbert cube, Annali della Scuola Normale di Pisa (in press)
 L. Burra, F. Zanolin, Chaos in a Periodically Perturbed SecondOrder Equation with Signum Nonlinearity. Internat. J. Bifur. Chaos Appl. Sci. Engrg.
 J. Chu, M. Garrione, F. Gazzola, Stability analysis in some strongly prestressed rectangular plates, Evol. Equ. Control Theory
 C. Corsato, C. De Coster, F. Obersnel, P. Omari, Qualitative analysis of a curvature equation modeling MEMS with vertical loads. Nonlinear Anal. Real World Appl.
 G. Dal Maso, C.J. Larsen, R. Toader, Elastodynamic Griffith fracture on prescribed crack paths with kinks, NoDEA Nonlinear Differential Equations Appl.
 F. Dalbono, M. Franca, A. Sfecci, Multiplicity of ground states for the scalar curvature equation. Ann. Mat. Pura Appl.
 T. Dondè, Uniform persistence in a prey–predator model with a diseased predator, J. Math. Biol.
 T. Dondè, F. Zanolin, Multiple periodic solutions for onesided sublinear systems: A refinement of the PoincaréBirkhoff approach, Topol. Methods Nonlinear Anal. (in press)
 G. Feltrin, P. Gidoni, Multiplicity of clines for systems of indefinite differential equations arising from a multilocus population genetics model. Nonlinear Anal. Real World Appl.
 R. Folino, M. Garrione, M. Strani, Stability properties and dynamics of solutions to viscous conservation laws with mean curvature operator, J. Evolution Equations (in press)
 A. Fonda, G. Klun, A. Sfecci, Periodic solutions of nearly integrable Hamiltonian systems bifurcating from infinitedimensional tori. Nonlinear Anal.
 M. Garrione, F. Gazzola, Linear theory for beams with intermediate piers, Commun. Contemp. Math. (in press)
 J. LópezGómez, E. MuñozHernández, F. Zanolin, On the applicability of the Poincaré–Birkhoff twist theorem to a class of planar periodic predatorprey models. Discrete Contin. Dyn. Syst.
 J. LópezGómez, P. Omari, Characterizing the formation of singularities in a superlinear indefinite problem related to the mean curvature operator. J. Differential Equations
 J. LópezGómez, P. Omari, Regular versus singular solutions in a quasilinear indefinite problem with an asymptotically linear potential. Adv. Nonlinear Stud.
 G. Klun, On functions having coincident pnorms, Ann. Mat. Pura Appl. (in press)
 C. MoraCorral, A. Tellini, Relaxation of a scalar nonlocal variational problem with a doublewell potential. Calc. Var. Partial Differential Equations
 P. Omari, E. Sovrano, Positive solutions of superlinear indefinite prescribed mean curvature problems. Commun. Contemp. Math.
 E. Sovrano, How to Construct Complex Dynamics? A Note on a Topological Approach. Internat. J. Bifur. Chaos Appl. Sci. Engrg.
Past publications
You can find a list here.
Projects
Progetti di Ricerca GNAMPA 2019

Il modello di BornInfeld per l’elettromagnetismo nonlineare: esistenza, regolarità e molteplicità di soluzioni
P.I.: Francesca Colasuonno. Participants: Alberto Boscaggin, Maurizio Garrione, Benedetta Noris, Alessandro Iacopetti
Past projects
You can find a list here.