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  1. definition - What is Convolution? - Mathematics Stack Exchange

    Sep 6, 2015 · 3 The definition of convolution is known as the integral of the product of two functions $$ (f*g) (t)\int_ {-\infty}^ {\infty} f (t -\tau)g (\tau)\,\mathrm d\tau$$ But what does the product of the …

  2. Meaning of convolution? - Mathematics Stack Exchange

    Oct 26, 2010 · I am currently learning about the concept of convolution between two functions in my university course. The course notes are vague about what convolution is, so I was wondering if …

  3. What is convolution, how does it relate to inner product?

    Oct 25, 2022 · However, in the original convolution formula, the sign of t t is inversed (what does this sign inversing mean?). My final question is: what is the intuition behind convolution? what is its …

  4. real analysis - Convolution of two gaussian functions - Mathematics ...

    Apr 16, 2016 · You should end up with a new gaussian : take the Fourier tranform of the convolution to get the product of two new gaussians (as the Fourier transform of a gaussian is still a gaussian), then …

  5. Definition of Convolution - Mathematics Stack Exchange

    Aug 2, 2023 · I am currently studying calculus, but I am stuck with the definition of convolution in terms of constructing the mean of a function. Suppose we have two functions, $f ...

  6. Derivative of convolution - Mathematics Stack Exchange

    Derivative of convolution Ask Question Asked 13 years, 4 months ago Modified 1 year, 6 months ago

  7. signal processing - Is the convolution an invertible operation ...

    But in general, convolution of functions is almost a ring (there's no exact identity element). The linear space of compactly supported distributions forms an actual ring under convolution, and so it has a …

  8. functional analysis - Definition of Complex Convolution? - Mathematics ...

    Feb 23, 2021 · Start asking to get answers Find the answer to your question by asking. Ask question complex-analysis functional-analysis convolution

  9. Correct definition of convolution of distributions?

    Dec 26, 2014 · Convolution corresponds via Fourier transform to pointwise multiplication. You can multiply a tempered distribution by a test function and get a tempered distribution, but in general you …

  10. real analysis - On the closedness of $L^2$ under convolution ...

    Since the Fourier Transform of the product of two functions is the same as the convolution of their Fourier Transforms, and the Fourier Transform is an isometry on $L^2$, all we need find is an $L^2$ …