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Showing 1 to 11 of 11 for “"Settore MATH-04/A - Fisica matematica"”.

  1. TWO RESULTS ON THE GLOBAL DYNAMICS OF PDES ON THE CIRCLE.

    This thesis is organized into two main parts, each addressing a distinct problem in the study of global in time approximation for two nonlinear Schrödinger equations. Chapter 1 focuses on the non-relativistic limit of the one-dimensional cubic nonlinear Klein-Gordon equation, which is known …

    milano Repository record for TWO RESULTS ON THE GLOBAL DYNAMICS OF PDES ON THE CIRCLE. (opens in a new tab)

  2. Four Dimensional Toric Orbifolds and Holography

    L'abstract è presente nell'allegato / the abstract is in the attachment

    poli-torino Repository record for Four Dimensional Toric Orbifolds and Holography (opens in a new tab)

  3. Dynamical C*-Algebras and Quadratic Perturbations for Fermions

    We study interacting Fermionic fields on globally hyperbolic spacetimes in the context of dynamical C*-algebras. Our focus is on a particular class of interactions, that of kinetic perturbations; we provide their definition and we show that these induce, in the fermionic dynamical C*-algebra, …

    trento Repository record for Dynamical C*-Algebras and Quadratic Perturbations for Fermions (opens in a new tab)

  4. LONG TIME BEHAVIOR OF LINEAR AND NONLINEAR WAVES:LARGE LARGE AMPLITUDE TRAVELING QUASI-PERIODIC SOLUTIONS IN FLUID MECHANICS AND DYNAMICS OF LINEAR WAVE EQUATIONS

    … where we consider two different models on $\mathbb{T}^2$: the non-resistive Magnetohydrodynamics (MHD) system and the 2D-Euler equation for rotating fluids ($\beta$-plane equation), both in presence of a large amplitude traveling wave external force with large velocity speed $\lambda \omega$, …

    milano Repository record for LONG TIME BEHAVIOR OF LINEAR AND NONLINEAR WAVES:LARGE LARGE AMPLITUDE TRAVELING QUASI-PERIODIC SOLUTIONS IN FLUID MECHANICS AND DYNAMICS OF LINEAR WAVE EQUATIONS (opens in a new tab)