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Perturbation theory calculation of the pressure for an electron–ion system

Baker, George A.; Johnson, J.D. - In: Physica A: Statistical Mechanics and its Applications 265 (1999) 1, pp. 129-168

By means of finite-temperature, many-body perturbation theory we derive through order e4 the corrections to an ideal …

Persistent link: https://www.econbiz.de/10010664889

Oscillatory Behavior of the Rate of Escape through an Unstable Limit Cycle

Maier, Robert S.; Stein, Daniel L. - Santa Fe Institute - 1996

Suppose a two-dimensional dynamical system has a stable attractor that is surrounded by an unstable limit cycle. If the system is additively perturbed by white noise, the rate of escape through the limit cycle will fall off exponentially as the noise strength. The presence of this slowly...

Persistent link: https://www.econbiz.de/10005623646

PCA stability and choice of dimensionality

Besse, Philippe - In: Statistics & Probability Letters 13 (1992) 5, pp. 405-410

constructed as a risk function and can be estimated by bootstrap or jackknife methods. Furthermore, perturbation theory is used to …

Persistent link: https://www.econbiz.de/10005138015

Influential observations in principal factor analysis

Tanaka, Yutaka; Odaka, Yoshimasa - In: Psychometrika 54 (1989) 3, pp. 475-485

Persistent link: https://www.econbiz.de/10005603708