Tag: integral-transforms

28 Implementing discrete and continuous Hilbert transforms 2012-01-20T11:32:58.787

23 Numerical inverse Laplace-Hankel transform 2016-04-21T16:29:54.330

17 Laplace transform of $\frac{1-\cos (t)}{t}$ 2013-11-20T22:10:07.280

16 Computation of Hankel Transform using FFT (Fourier) 2013-06-01T08:27:02.870

15 Possible bug with FourierTransform linearity 2014-01-14T17:51:36.787

14 Numerically obtaining the inverse Laplace transform of data 2012-04-26T15:54:37.213

14 Workarounds for a possible bug in the linearity of FourierTransform 2014-07-30T19:17:40.733

12 Implement finite Fourier transforms 2017-09-15T10:15:09.633

12 Package for fast spherical harmonic transform in Mathematica? 2018-04-23T23:52:07.470

10 Compute inverse Laplace transform with Integrate 2015-04-29T11:48:14.513

9 Integrating over Bessel Function erroneous? (Hankel Transform) 2013-02-02T12:59:39.773

9 How can I invert a Laplace transform numerically? 2015-11-05T21:45:25.693

8 Inverse Laplace transform not obtained 2012-06-27T23:40:13.083

8 Why does InverseLaplaceTranform give an incorrect solution? 2016-12-30T04:29:06.997

7 Inverse Laplace transform 2015-12-14T06:24:04.510

7 Correct way of simplifying the result of an integral 2019-09-01T01:07:25.817

6 Integral of function involving Dirac delta 2015-02-12T13:37:22.493

6 InverseMellinTransform producing two different results for the same input? 2020-04-28T23:21:41.940

5 Analytic expression for a Complex Hilbert Transform in Mathematica 2015-06-24T16:58:30.620

5 Calculate the Bromwich Integral (Inverse Laplace Transform) 2015-09-11T16:25:22.777

5 Solving PDE involving Hilbert transform numerically 2016-02-17T01:02:08.397

5 Fourier transform of Exp[x]/x 2016-05-28T14:35:06.433

5 Implementation of the Riesz transform 2016-11-20T22:19:28.477

5 FourierParameters causing function not to simplify 2017-11-04T15:20:06.487

5 Solving partial differential equation involving Hilbert transform 2019-06-13T07:33:45.827

5 Mathematica and MATLAB giving different results from inverse Laplace transform 2019-12-23T05:52:13.500

4 Bilateral Laplace Transform 2014-05-12T23:16:12.947

4 Fourier Transform of Absolute Value 2015-01-08T02:26:35.767

4 Mellin transform of $x^p$ seems to miss a factor of $2\pi$ 2017-07-09T15:19:33.943

4 Can I use `LaplaceTransform` to find an $f$ such that $f(t)-f(t-a)= g(t)$ for some given $g$? 2017-12-12T13:25:29.550

4 Transform expression involving Erfc back and forth with Laplace transform and its inversion 2018-01-18T04:03:36.007

4 Numerical Laplace transform error 2018-06-12T21:21:06.310

4 Is `InverseMellinTransform` unaware of second Barnes lemma? 2018-06-18T17:17:45.057

4 How to speed up the integral in NDSolve? 2019-07-17T08:46:24.433

4 InverseFourierTransform takes forever 2020-04-03T07:57:02.373

4 LaplaceTransfrom with time shifting 2020-04-17T17:49:41.410

4 3D Fourier transform of 1/r^2 2021-02-09T15:38:32.847

3 PrincipalValue option of Convolve not working in 9.0.1? 2013-07-25T00:06:14.050

3 Bilateral ZTransform 2015-07-04T21:46:46.887

3 How to Mellin transform a complicated Log integrand? 2015-11-15T21:18:03.710

3 Table with power law indexing 2016-03-03T19:25:46.613

3 Possible incompatibility between ReplaceAll and LaplaceTransform 2016-03-16T22:00:13.537

3 Computation of a Fresnel Diffraction pattern with Discrete Hankel Transform 2016-05-03T14:30:31.013

3 Why isn't Mathematica outputting the inverse fourier transform of this function? 2016-10-05T02:07:14.010

3 How do I implement custom integral transform with kernel $\cos^2 (zx)$ or $|\cos (zx)|$ in Mathematica? 2017-01-26T14:45:23.813

3 Region of convergence in Inverse laplace transform 2017-03-12T16:21:08.760

3 Integral Representation of DiracDelta 2017-03-22T15:21:19.080

3 Mittag Leffler function Laplace transforms with Mathematica 2017-05-12T10:58:52.600

3 Is it possible to find the transfer function of these three differential equations using Mathematica 2017-12-14T09:50:50.903

3 Problem using Hankel transform 2018-03-07T09:41:01.617

3 How do I plot a Laplace transform? 2019-03-21T18:22:40.813

3 How to do continuous Fourier transform? 2019-09-08T21:25:08.803

3 How to set up a Fourier transform? 2019-09-10T08:00:12.623

3 Inverse Laplace transform of this complicated function 2019-11-19T14:06:07.027

3 Fourier transform of Log[RealAbs[x]]^2 2020-02-07T10:50:57.910

3 Convolution using the Laplace integral transform of certain functions 2020-07-04T07:24:44.310

3 Numerical Laplace Transform of InterpolatingFunction 2020-07-05T22:29:55.387

3 InverseRadon function - possible bug? 2020-08-06T17:37:53.150

3 Numerical Inverse Z Transform? 2021-02-20T09:27:02.663

2 Incorrect output from InverseFourierTransform 2014-09-17T12:09:56.550

2 Discrete Fourier Transform of a vector defined on a 3D lattice 2015-02-22T19:43:29.343

2 Inverse Laplace Transform difficulty 2015-04-30T18:34:06.410

2 How to do the Fourier transform of a picture? 2016-01-28T05:51:08.007

2 Tricky inverse Laplace transform 2016-05-23T18:39:32.440

2 Laplace transform of Mass spring damper differential equation - Issues with input 2017-03-18T14:42:04.113

2 Fourier transform question 2017-04-05T14:19:55.723

2 Verifying a cosine FourierTransform 2017-04-17T18:39:37.093

2 Solving the heat equation on the semi-infinite rod 2017-10-17T10:44:49.640

2 Can the product of an exponential and a hypergeometric function be expressed as a Meijer-G function? 2017-12-08T17:39:17.800

2 Difference between FourierTransform and LaplaceTransform 2018-11-10T05:50:56.817

2 I can't get the inverse Laplace transform in terms of the unit step function 2018-12-06T07:06:10.733

2 Peculiar result of InverseHankelTransform 2018-12-10T19:00:54.467

2 Solving a finite Hilbert transform from 2D thin wing theory 2019-03-29T14:25:16.883

2 Evaluating FourierTransform like integral manually 2019-06-26T10:50:16.473

2 Solving 2D convection-conduction equation via using Fourier integral transform: the disappearance of the convection term?(with code) 2019-08-21T02:53:40.327

2 Finding the global maximum of a function 2019-12-19T12:33:22.497

2 Problem with Inverse Laplace Transform in Mathematica 2020-03-24T09:43:51.267

2 Issues with Fourier transform in M.12.1.0 2020-04-10T23:47:13.263

2 How to find the expectation $\mathbb{E}\left[ a \mathcal{Q} \left( \sqrt{b } \gamma \right) \right]$? 2020-07-20T01:24:59.787

1 Unknown limit of an array of area integrals 2014-01-31T14:03:46.377

1 Inverse Z Transform returning complicated expression 2014-04-02T02:02:02.543

1 Z-Transforms and Floor Functions 2014-04-13T12:47:00.140

1 Trouble with Fourier transform of Exp[-Sqrt[x]] 2014-10-25T11:47:38.173

1 Inverse Laplace transform only returning exponentials 2014-12-10T15:41:48.663

1 The inverse Fourier transform of a rather complex function 2015-01-28T13:10:07.950

1 Why does InverseFourierTransform gives different result to doing it by hand? 2015-05-06T08:54:44.690

1 Inverse Laplace computation Mathematica 2015-06-26T04:54:35.950

1 Discrepancy between laplace and fourier transform of gaussian 2015-07-25T15:29:14.797

1 How to get a difference of two contour integrals depending on integer parameter? 2015-08-04T14:00:03.707

1 Transfer function in recursive form 2015-08-26T06:28:22.587

1 InverseLaplaceTransform provides a wrong answer? 2015-11-11T04:52:47.830

1 Laplace Transform of a Multidimensional Partial Differential Equation 2016-01-19T04:08:14.217

1 Different Results under Inverse Laplace Transform 2016-04-06T14:08:16.107

1 Inverse Laplace Transform Failing: $\frac{1}{\exp (\beta \tau )-a}$ 2016-07-25T21:17:20.413

1 Can Mathematica verify the Cahen - Mellin integral? 2017-03-14T20:18:57.100

1 Mathematica 11: Mellin transform conditions? 2017-03-17T14:34:58.650

1 Why doesn't this integral evaluate the laplace transform 2017-05-15T10:12:43.557

1 LaplaceTransform vs Integrate with inconsistent result 2017-06-09T18:51:48.577

1 2D Fourier transform of annulus 2017-11-21T15:41:16.700