Hyperbolic systems with non-diagonalisable principal part and variable multiplicities, I: well-posedness. [PDF]
In this paper we analyse the well-posedness of the Cauchy problem for a rather general class of hyperbolic systems with space-time dependent coefficients and with multiple characteristics of variable multiplicity.
Garetto C, Jäh C, Ruzhansky M.
europepmc +4 more sources
Well-posedness of hyperbolic systems with multiplicities and smooth coefficients [PDF]
We study hyperbolic systems with multiplicities and smooth coefficients. In the case of non-analytic, smooth coefficients, we prove well-posedness in any Gevrey class and when the coefficients are analytic, we prove C∞C∞ well-posedness.
Claudia Garetto (1253247) +1 more
core +4 more sources
On well‐posedness of nonlinear conjugation boundary value problem for analytic functions
We consider power type nonlinear conjugation problem for analytic functions. Our main question is to make this problem well‐posed, i.e. to find such classes of functions in which this problem possesses a unique solution.
S. V. Rogosin
doaj +1 more source
Tykhonov well-posedness of split problems
In (J. Optim. Theory Appl. 183:139–157, 2019) we introduced and studied the concept of well-posedness in the sense of Tykhonov for abstract problems formulated on metric spaces. Our aim of this current paper is to extend the results in (J. Optim.
Qiao-yuan Shu +2 more
doaj +1 more source
On the Well-Posedness of the Kirchhoff String [PDF]
Let us consider the Cauchy problem for the quasilinear hyperbolic integro-differential equation u
AROSIO, Alberto Giorgio +1 more
openaire +4 more sources
On some variational inequality-constrained control problems
In this paper, by considering some properties associated with scalar functionals of multiple-integral type, we study the well-posedness and generalized well-posedness for a new variational inequality-constrained optimization problems By using the set of ...
Savin Treanţă +2 more
doaj +1 more source
Global well posedness for the semilinear edge-degenerate parabolic equations on singular manifolds
In this article, we study the long-time dynamical behavior of the solution for a class of semilinear edge-degenerate parabolic equations on manifolds with edge singularities. By introducing a family of potential well and compactness method, we reveal the
Chen Yuxuan
doaj +1 more source
Well-posedness of boundary control systems [PDF]
Continuity of the input/output map for boundary control systems is shown through the system transfer function. Our approach transforms the question of continuity of the input/output map of a boundary control system to uniform boundedness of the solution to a related elliptic problem. This is shown for a class of boundary control systems with Dirichlet,
Cheng, Ada, Morris, Kirsten
openaire +3 more sources
Lagrangian flows for vector fields with gradient given by a singular integral [PDF]
We prove quantitative estimates on ows of ordinary di erential equations with vector field with gradient given by a singular integral of an L1 function.
Crippa, Gianluca, Bouchut, Francois
core +1 more source
Well posedness of a nonlinear mixed problem for a parabolic equation with integral condition
The aim of this work is to prove the well posedness of some posed linear and nonlinear mixed problems with integral conditions. First, an a priori estimate is established for the associated linear problem and the density of the operator range generated ...
Abdelkader Djerad +2 more
doaj +1 more source

