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 – Postdoc, 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

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
DEG1 Christmas Meeting 2019
Udine, Italy
December 20, 2019
Poster:
[workshop, school] Brescia Winter School on Reaction Diffusion PDE’s and Optimization
Brescia, 1315 Jan 2020
[school] Mathematical Modelling of Ecological and Socioeconomic Systems
Senegal, 2731 Jan 2020
[workshop] Nonlinear Meeting in Milan 2020
Milano, 3031 Jan 2020
[school] ICELMECH Training School
Milano, 37 Feb 2020
[workshop] 11^{th} Conference DSABNS
Trento, 47 Feb 2020
[workshop] The 13^{th} AIMS Conference on Dynamical Systems, Differential Equations and Applications
Atlanta (US), 59 Jun 2020
[workshop] 8^{th} European Congress of Mathematics
Portorož (Slovenia), 511 July 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
[workshop] DS21 – SIAM Conference on Applications of Dynamical Systems
Portland (US), 2327 May 2021
[conference] ICM 2022 – International Congress of Mathematicians
Saint Petersburg (Russia), 614 July 2022
Papers
Preprints
 S. Arlot, S. Marmi, D. Papini, Coupling the YoccozBirkeland population model with price dynamics: chaotic livestock commodities market cycles.
 A. Boscaggin, F. Colasuonno, B. Noris, A priori bounds and multiplicity of positive solutions for pLaplacian Neumann problems with subcritical growth.
 A. Boscaggin, F. Colasuonno, B. Noris, Multiple positive solutions for a class of pLaplacian Neumann problems without growth conditions.
 A. Boscaggin, F. Colasuonno, B. Noris, Positive radial solutions for the Minkowskicurvature equation with Neumann boundary conditions.
 A. Boscaggin, W. Dambrosio, G. Feltrin, S. Terracini, Parabolic arcs for timedependent perturbations of the Kepler problem.
 A. Boscaggin, W. Dambrosio, D. Papini, Periodic solutions to a forced Kepler problem in the plane.
 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.
 A. Boscaggin, A. Fonda, M. Garrione, An infinitedimensional version of the PoincaréBirkhoff theorem on the Hilbert cube.
 A. Boscaggin, M. Garrione, Pairs of nodal solutions for a Minkowskicurvature boundary value problem in a ball.
 A. Boscaggin, R. Ortega, L. Zhao, Periodic solutions and regularization of a Kepler problem with timedependent perturbation.
 T. Dondè, Uniform persistence in a preypredator model with a diseased predator.
 T. Dondè, F. Zanolin, Multiple periodic solutions for onesided sublinear systems: A refinement of the PoincaréBirkhoff approach.
 G. Feltrin, P. Gidoni, Multiplicity of clines for systems of indefinite differential equations arising from a multilocus population genetics model
 G. Feltrin, E. Sovrano, F. Zanolin, Periodic solutions to parameterdependent equations with a φLaplacian type operator.
 R. Folino, M. Garrione, M. Strani, Stability properties and dynamics of solutions to viscous conservation laws with mean curvature operator.
 A. Fonda, A generalization of the parallelogram law to higher dimensions.
 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, G. Klun, On the topological degree of planar maps avoiding normal cones.
 A. Fonda, G. Klun, A. Sfecci, Periodic solutions of nearly integrable Hamiltonian systems bifurcating from infinitedimensional tori.
 A. Fonda, J. Mawhin, M. Willem, Multiple periodic solutions of infinitedimensional pendulumlike equations.
 M. Garrione, Vanishing diffusion limits for planar fronts in bistable models with saturation.
 M. Garrione, F. Gazzola, Linear and nonlinear equations for beams and degenerate plates with multiple intermediate piers.
 M. Garrione, M. Strani, Heteroclinic traveling fronts for a generalized FisherBurgers equation with saturating diffusion.
 R. Musina, A.I. Nazarov, A note on truncations in fractional Sobolev spaces.
 R. Musina, A.I. Nazarov, Sobolev inequalities for Neumann Laplacians on half spaces.
 R. Musina, A.I. Nazarov, Strong maximum principles for fractional Laplacians.
 R. Musina, F. Zuddas, Embedded loops in the hyperbolic plane with prescribed, almost constant curvature.
 R. Musina, F. Zuddas, Multiple closed Kmagnetic geodesics on S2.
 A. Sfecci, Double resonance in SturmLiouville planar boundary value problems.
 E. Sovrano, F. Zanolin, The AmbrosettiProdi periodic problem: different routes to complex dynamics.
Publications 2019
 F. Alessio, P. Montecchiari, A. Sfecci, Saddle solutions for a class of systems of periodic and reversible semilinear elliptic equations, Netw. Heterog. Media.
 A. Boscaggin, M. Garrione, A counterexample to a priori bounds under the AhmadLazerPaul condition, Rend. Istit. Mat. Univ. Trieste
 C. Corsato, C. De Coster, N. Flora, P. Omari, Radial solutions of the Dirichlet problem for a class of quasilinear elliptic equations arising in optometry, Nonlinear Anal.
 J. Chu, M. Garrione, F. Gazzola, Stability analysis in some strongly prestressed rectangular plates, Evol. Equ. Control Theory
 F. Dalbono, M. Franca, A. Sfecci, Multiplicity of ground states for the scalar curvature equation, Ann. Mat. Pura Appl.
 M. Garrione, A. Margheri, C. Rebelo, Nonautonomous nonlinear ODEs: Nonresonance conditions and rotation numbers, J. Math. Anal. Appl.
 M. Garrione, M. Strani, Monotone wave fronts for (p,q)Laplacian driven reactiondiffusion equations, Discrete Contin. Dyn. Syst. Ser. S
 P. Gidoni, G.B. Maggiani, R. Scala, Existence and regularity of solutions for an evolution model of perfectly plastic plates, Commun. Pure Appl. Anal.
 P. Gidoni, A. Margheri, Lower bound on the number of periodic solutions for asymptotically linear planar Hamiltonian systems, Discrete Contin. Dyn. Syst.
 R. Musina, A.I. Nazarov, Fractional Hardy–Sobolev inequalities on half spaces, Nonlinear Anal.
 A. Sfecci, On the structure of radial solutions for some quasilinear elliptic equations, J. Math. Anal. Appl.
Past publications
You can find a list here.
Projects
Progetti di Ricerca GNAMPA 2018

Proprieta qualitative di alcuni problemi ai limiti – Qualitative properties of some nonlinear boundary value problems
P.I.: Alessandro Fonda. Participants: Chiara Corsato, Franco Obersnel, Pierpaolo Omari, Duccio Papini, Fabio Zanolin 
Problemi analitici e geometrici associati a EDP nonlineari ellittiche e paraboliche
P.I.: Matteo Muratori. Participants: Chiara Bianchini, Maurizio Garrione, Nunzia Gavitone, Alberto Roncoroni
Progetti di Ricerca di Interesse Dipartimentale (PRID) 2017

SiDiA – Sistemi Dinamici e Applicazioni
P.I.: Fabio Zanolin. Participants: Alessia Andò, Franco Blanchini, Dimitri Breda, Tobia Dondè, Oltiana Gjata, Davide Liessi, Giovanni Panti, Duccio Papini, Francesca Scarabel, Elisa Sovrano, Rodica Toader, Rossana Vermiglio
Past projects
You can find a list here.