Gauge Function

In mathematics, gauge function may refer to

  • the gauge as used in the definition of the Henstock-Kurzweil integral, also known as the gauge integral;
  • in fractal geometry, a synonym for dimension function;
  • in control theory and dynamical systems, a synonym for Lyapunov candidate function;
  • in gauge theory, a synonym for gauge symmetry.
  • a type of Minkowski functional

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