Dirichlet conditions
Let be a piecewise http://planetmath.org/node/1146regular real-valued function defined on some interval , such that has only a finite number of discontinuities and extrema in . Then the Fourier series of this function converges to when is continuous and to the arithmetic mean of the left-handed and right-handed http://planetmath.org/node/2950limit of at a point where it is discontinuous.
Title | Dirichlet conditions |
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Canonical name | DirichletConditions |
Date of creation | 2013-03-22 13:21:53 |
Last modified on | 2013-03-22 13:21:53 |
Owner | mathwizard (128) |
Last modified by | mathwizard (128) |
Numerical id | 6 |
Author | mathwizard (128) |
Entry type | Theorem |
Classification | msc 42A20 |
Related topic | FourierSeriesOfFunctionOfBoundedVariation |
Related topic | FourierCoefficients |