
definition - What is Convolution? - Mathematics Stack Exchange
Sep 6, 2015 · The definition of convolution is known as the integral of the product of two functions
Meaning of convolution? - Mathematics Stack Exchange
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 anyone could giv...
What is the convolution of a function - Mathematics Stack Exchange
Nov 10, 2014 · I am merely looking for the result of the convolution of a function and a delta function. I know there is some sort of identity but I can't seem to find it. $\int_ {-\infty}^ {\infty} f (u-x)\delta...
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 …
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 ...
Definition of convolution? - Mathematics Stack Exchange
A shift-invariant linear operator T T is completely determined by its impulse response T(δ) = f T (δ) = f (where δ δ is the Dirac delta function). You can show that for any function g g, T(g) = f ∗ g T (g) = f ∗ …
How to "easily" calculate the limits and sections of convolution integral?
Dec 14, 2024 · 0 We started recently talking in my signal processing class about the convolution integral, and in theory, it sounds easy enough but now after a few exercises I realize I either don't …
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 L2 L 2, all we need find is an L2 L 2 …
Can someone intuitively explain what the convolution integral is?
Lowercase t-like symbol is a greek letter "tau". Here it represents an integration (dummy) variable, which "runs" from lower integration limit, "0", to upper integration limit, "t". So, the convolution is a function, …
On a lemma in Mukai's book (convolution product relation in SL(2))
Dec 19, 2024 · I am reading "An introduction to invariants and moduli" by Mukai and I cannot make sense of Lemma 4.57. The book goes back quite a bit in its notation, so it is not feasible for me …