Discrete-Time Update Operator

Prerequisites

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Description

When a dynamical system is formalized using discrete time (when time is an element of the integers \( \htmlId{tooltip-setOfIntegers}{\mathbb{Z}} \)), the system's update operator is applied iteratively to get the state at the next time points.

Equation

\[\htmlId{tooltip-systemState}{\mathbf{x}}(\htmlId{tooltip-wholeNumber}{n}+1) = \htmlId{tooltip-updateOperator}{T}( \htmlId{tooltip-systemState}{\mathbf{x}}(\htmlId{tooltip-wholeNumber}{n}) )\]

Symbols Used

\(T\)

This is the symbol for a dynamical system's update operator.

\(\mathbf{x}\)

This symbol represents a state of the dynamical system at some time point.

\(n\)

This symbol represents any given whole number, \( n \in \htmlId{tooltip-setOfWholeNumbers}{\mathbb{W}}\).

References

  1. Jaeger, H. (n.d.). Neural Networks (AI) (WBAI028-05) Lecture Notes BSc program in Artificial Intelligence. Retrieved May 17, 2024, from https://www.ai.rug.nl/minds/uploads/LN_NN_RUG.pdf

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