IEEE

Techniques of Matrix Exponential Function Derivative for Electrical Engineering Simulations

Abstract: The paper presents four methods how to determine a derivative of the matrix exponential function in Matlab language. The necessity for such the computation appears at many cases of modelling ...
PNAS

On the surprising effectiveness of a simple matrix exponential derivative approximation, with application to global SARS-CoV-2

Recent work uses a simplistic approximation to the matrix exponential derivative to apply gold-standard models from evolutionary biology to a collection of challenging data analyses. Whereas one may ...
Nature

Phase Characteristics of Exponential Functions

A PHASE relation familiar to students of applied mathematics exists between a simple harmonic oscillation and its derivative. Similar relations exist between exponential functions and their ...
C&EN

Cyclic Reciprocal Derivative Chronopotentiometry with Exponential Time Currents in the Study of Slow Charge Transfer Processes between Electrodes and Redox Adsorbates

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