IEEE

Model reduction of linear systems over finite-frequency intervals via frequency-dependent balanced truncation: Singleton case

Abstract: The finite-frequency model reduction problem (FFMRP) was revisited, reformulated and rediscovered in this paper. Inspired by the Generalized KYP (GKYP) Lemma and classic balanced truncation ...
Simon Fraser University

Numerical Integration

The differential equation system is numerically integrated to obtain a solution for the derivative variables at each data point. The integration is performed by evaluating the provided model at ...
GitHub

A collection of computational physics projects applying methods from Numerical Recipes, focusing on algorithmic implementation and interpretation of numerical results.

Problem 1: Approximate (sin(x)) using a truncated Taylor series expansion. The function takes inputs (x) and truncation order (N), returning the series approximation. Truncation errors are analyzed by ...
JSTOR Daily

Discrete-Time Nonparametric Estimation for Semi-Markov Models of Chain-of- Events Data Subject to Interval Censoring and Truncation

Chain-of-events data are longitudinal observations on a succession of events that can only occur in a prescribed order. One goal in an analysis of this type of data is to determine the distribution of ...
JSTOR Daily

PECE Algorithms for the Solution of Stiff Systems of Ordinary Differential Equations

Mathematics of Computation, Vol. 25, No. 115 (Jul., 1971), pp. 457-473 (17 pages) This paper presents a study of a class of PECE algorithms consisting of an application of a predictor followed by ...