Domain decomposition methods and high-order absorbing boundary conditions for the numerical simulation of the time dependent Schrödinger equation with ionization and recombination by intense electric field

We present high order absorbing boundary con- ditions (ABC) for the 2D Helmholtz equation that can adapt to any regular shaped surface.. The new ABCs are derived by using the

When the frequency is 0.05 Hz, it is possible to find parameters values such that the ABCs coming from the 1/ω asymptotic lead to errors close to 27 %, but for other values of

We show, by an operator-theoretic proof, that the well-known Lie and Strang formulae which are splitting methods are approximations of the exact solution of order 1 and 2 in

PJ/SAID: the width and peak intensities of the drift profile, the electric field, the field-aligned current densities, the grad- ual increase of the westward drifts as

Our estimates yield a guaranteed and fully computable upper bound on the error measured in the space-time energy norm of [19, 20], at each iteration of the space-time DD

31 هذه تضرعت نأ ام نكل ،طفنلا دئاوع راعسأ اهزربأ نمو ،اهيف مكحتلا بعصي ةيجراخ لماوع ىلإ دنتسي داصتقلاا ض ّرعت ىتح روهدتلل لماوعلا صرف

Les entreprises informelles sont alors le reflet d’une vie informelle (mariages traditionnels non déclarés, état civil, cadastre, etc.). C’est ce qui conduit à l’apport

Un indicateur de développement économique qui ne se réduirait pas aux seuls flux monétaires, qui tiendrait au contraire compte de l’état des stocks du capital physique et