Dynamic systems can often be separated into fast and slow subsystems. The speed and accuracy of a simulation of such systems can frequently be improved by using a frame rate for numerical integration of the fast system which is an integer multiple of the frame rate used for the slow system. The technique of multiple frame-rate integration can be especially important in real-time simulation. In ...

Abstract We study fractional differential equations of Riemann–Liouville and Caputo type in Hilbert spaces. Using exponentially weighted spaces functions defined on $${\mathbb {R}}$$ R , we define operators by means a functional calculus using the Fourier transform. Main tools are extrapolation- interpolation...

This paper outlines the methods of creating detailed coverage maps of 802.11b networks, with an emphasis on minimizing the expenses and time involved. The goal of this work is to develop and present a streamlined, reproducible approach to wireless visualization as well as techniques for predicting coverage area before conducting network installations. After evaluating these coverage maps, a rep...

Rule based fuzzy approximate reasoning uses various techniques of modified modus ponens. The observation is in most cases not identical with any of the antecedents in the rules. However, a conclusion still can be computed by using some combination of all consequents where an overlapping of observation and antecedent is present. If the rule base is sparse, i.e., it contains insufficient informat...

bert transform. Section 4 describes the algorithm Narayana, S., Sarkar, T. K., Adve, R., Wicks, M., and Vanused to implement this. In Section 5, a few numerical nicola, V., A Comparison of Two Techniques for the Interexamples are studied and comparisons made. polation/Extrapolation of Frequency Domain Responses, Digital Signal Processing 6 (1996), 51–67. 2. THE CAUCHY METHOD In this paper, a co...

In this paper, a novel manifold learning algorithm for face recognition and gender classification ‐ orthogonal nearest neighbour feature line embedding (ONNFLE) ‐ is proposed. Three of the drawbacks of the nearest feature space embedding (NFSE) method are solved: the extrapolation/interpolation error, high computational load and non‐orthogonal eigenvector problems....