In this thesis we discuss different types of regularity for distributions which appear in the theory of pseudo-differential operators and partial differential equations. Partial differential equations often appear in science and technology. For example the Schrödinger equation can be used to describe the change in time of quantum states of physical systems. Pseudo-differential operators can be used to solve partial differential equations. They are also appropriate to use when modeling different types of problems within physics and engineering. For example, there is a natural connection between pseudo-differential operators and stationary and non-stationary filters in signal processing. Furthermore, the correspondence between symbols and op...
The aim of this work is to describe new interesting examples of nonsmooth manifolds and elliptic pse...
Pseudo-differential operators were initiated by Kohn, Nirenberg and Hörmander in the sixties of the ...
The pseudospectra of nonselfadjoint linear ordinary differential operators with variable coefficient...
In this thesis we discuss different types of regularity for distributions which appear in the theory...
AbstractWe discuss in detail the regularity properties of a class of pseudodifferential operators on...
In the last decades the theory of pseudodifferential operators was established as an auxiliary tool ...
This paper presents a general definition of pseudo-differential operators of type 1,1; the definitio...
The present thesis is concerned with certain aspects of differential and pseudodifferential operator...
We study pseudodifferential operators with amplitudes aε(x,ξ) depending on a singular parameter ε → ...
The semi-classical dynamics of a pseudo-differential operator on a manifold is the quantum analogous...
We report on some recent results obtained by Cappiello, Gramchev and Rodino, concerning semilinear p...
We characterize microlocal regularity, in the script G sign ∞-sense, of Colombeau generalized functi...
The problem of the wave front sets of solutions of differential and pseudodifferential operators has...
We consider pseudo-differential operators in a bounded domain of Euclidean m-dimensional space. A bo...
We describe different aspects of the theory of pseudo-differential equations on manifolds with non-s...
The aim of this work is to describe new interesting examples of nonsmooth manifolds and elliptic pse...
Pseudo-differential operators were initiated by Kohn, Nirenberg and Hörmander in the sixties of the ...
The pseudospectra of nonselfadjoint linear ordinary differential operators with variable coefficient...
In this thesis we discuss different types of regularity for distributions which appear in the theory...
AbstractWe discuss in detail the regularity properties of a class of pseudodifferential operators on...
In the last decades the theory of pseudodifferential operators was established as an auxiliary tool ...
This paper presents a general definition of pseudo-differential operators of type 1,1; the definitio...
The present thesis is concerned with certain aspects of differential and pseudodifferential operator...
We study pseudodifferential operators with amplitudes aε(x,ξ) depending on a singular parameter ε → ...
The semi-classical dynamics of a pseudo-differential operator on a manifold is the quantum analogous...
We report on some recent results obtained by Cappiello, Gramchev and Rodino, concerning semilinear p...
We characterize microlocal regularity, in the script G sign ∞-sense, of Colombeau generalized functi...
The problem of the wave front sets of solutions of differential and pseudodifferential operators has...
We consider pseudo-differential operators in a bounded domain of Euclidean m-dimensional space. A bo...
We describe different aspects of the theory of pseudo-differential equations on manifolds with non-s...
The aim of this work is to describe new interesting examples of nonsmooth manifolds and elliptic pse...
Pseudo-differential operators were initiated by Kohn, Nirenberg and Hörmander in the sixties of the ...
The pseudospectra of nonselfadjoint linear ordinary differential operators with variable coefficient...