On the wave equations in the spacetime of a cosmic string
On time-harmonic Maxwell equations with nonhomogeneous conductivities: Solvability and FE-approximation
The solvability of time-harmonic Maxwell equations in the 3D-case with nonhomogeneous conductivities is considered by adapting Sobolev space technique and variational formulation of the problem in question. Moreover, a finite element approximation is presented in the 3D-case together with an error estimate in the energy norm. Some remarks are given to the 2D-problem arising from geophysics.
On Uniqueness of Boundary Values of Solutions of a Problem Arising in Plasma Physics.
On variational approach to photometric stereo
On wave functions in quantum mechanics
On wave functions in quantum mechanics. I
On wave functions in quantum mechanics. Part 3. A theory of quantum mechanics where wave functions are defined by means of surely fundamental observables
Ondes oscillantes semi-linéaires en 1.d
Optimal control approach in inverse radiative transfer problems : the problem on boundary function
Optimal control approach in inverse radiative transfer problems: the problem on boundary function
The paper presents some results related to the optimal control approachs applying to inverse radiative transfer problems, to the theory of reflection operators, to the solvability of the inverse problems on boundary function and to algorithms for solution of these problems.
Oscillateur quartique et méthodes semi-classiques
Oscillations of a nonlinearly damped extensible beam
It is proved that any weak solution to a nonlinear beam equation is eventually globally oscillatory, i.e., there is a uniform oscillatory interval for large times.
Oscillatory Integrals and the Method of Stationary Phase in Infinitely Many Dimensions, with Applications to the Classical Limit of Quantum Mechanics. I.
Periodic Schrödinger Operators with (Non-Periodic) Magnetic and Electric Potentials.
Periodic solitons and real algebraic curves.
We describe a method of calculation of all physical algebraic-geometrical solutions of KP-equations.
Periodic solutions of a nonlinear evolution problem
In this paper we prove existence of periodic solutions to a nonlinear evolution system of second order partial differential equations involving the pseudo-Laplacian operator. To show the existence of periodic solutions we use Faedo-Galerkin method with a Schauder fixed point argument.
Pointwise bounds on the asymptotics of spherically averaged -solutions of one-body Schrödinger equations
Poisson-Lie groups and complete integrability. I. Drinfeld bigebras, dual extensions and their canonical representations
Potential Scattering in a Homogeneous Electrostatic Field.
Predictive extension of a singular lagrangian system