# Questions tagged [convolution]

Tags for questions about convolution, including the Mathematica functions Convolve, DiscreteConvolve, ListConvolve, DirichletConvolve, ImageConvolve, and convolutions using Fourier, FourierTransform, or LaplaceTransform.

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### Function LaplaceGaussian Filter -> What exactly is standardized, if this option is chosen?

I try to figure out what the option Standardized->True for function LaplacianGaussianFilter exactly means. I understand that it guarantees that the sum over the Kernel is exactly zero. But what ...
85 views

### Issue with numerical convolution integral [closed]

I want to solve a convolution integral numerically: ...
• 1,303
38 views

### DiscreteDelta, DiscreteConvolve, PiecewiseExpand: odd behavior

I noticed something odd when trying DiscreteDelta, DiscreteConvolve and PiecewiseExpand for ...
1 vote
90 views

### Trouble understanding the syntax and parameters of ListDeconvolve

I'd like to use the ListDeconvolve command to do the following task but I'm having a hard time understanding the description in the Wolfram Language Reference. ...
135 views

### Speeding a Manipulate illustrating convolution

I'd like to illustrate the mathematical process of convolution ($f(x) \star g(x)$) with an interactive Manipulate, but the evaluation is far too slow for a class ...
• 41.9k
1 vote
75 views

### Is there an option for InverseLaplaceTransform to make Mathematica use the convolution theorem when feasible?

By default, it appears that Mathematica won't use the convolution theorem to write an inverse Laplace transform in the form of a convolution of two functions. For example, ...
• 453
120 views

### Convolving using Integrate function [closed]

Convolving two UnitBox using the Convolve function gives accurate results as fig.1). However, when I try using Integrate function according to the document, the results are different as fig2. What ...
• 648