A numerically stable and efficient technique for the maintenance of positive definiteness in the Hessian for Newton-type methods

Stable and efficient numerical method fo

Stable and efficient numerical method for solving the Schrödinger equation to determine the response of tunneling electrons to a laser pulse

✍ Mark J. Hagmann 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 390 KB 👁 1 views

The form ⌿ x, t s F x q F x, t e q F x, t e e is 0 1 y1 used for the wave function in the transient solutions. This expression is similar to the three dominant terms in the steady-state solution from the Floquet theory, except that now F and F depend on t as well as x. The function F is the static