Continued fractions and Dedekind sums: Three-term relations and distribution

Frequency moment sum rules, recurrence r

Frequency moment sum rules, recurrence relations and continued fractions in nonequilibrium statistical mechanics

✍ M. Howard Lee 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 783 KB

Dynamical properties of quantum many-body systems, e.g., the electron gas, lattice spins are usually studied via frequency moment sum rules. For example, the dynamic structure factor of the density-density response function in an interacting electron gas can be given a continued fraction expansion i