Radoslaw Jedynak

9 Questions 43 Answers 0 Followers

Questions related from Radoslaw Jedynak

Do you know any mathematical software which can compute inverse power series?

I use usually Mathematica in my scientific work. It possesses two interesting functions Series[f,{x,x0,n}] and InverseSeries[s]. The first one generates a power series expansion for a given...

08 March 2016 3,688 8 View

Can anyone show me interesting blind image steganalysis algorithm?

I am looking for “clear and nice” algorithm for blind image steganalysis. I would like to implement it for example in java. Could anybody recommend me any materials (articles, websites, etc.)...

25 November 2015 1,033 4 View

How do I decode monoalphabetic cipher with unknown keyword?

We broke together Hill-2 cipher last time. Now I have new challenge. The text is encoded by monoalphabetic cipher with unknown keyword. I have read that the main strategy is connected with...

08 May 2015 3,462 19 View

How can I effectively solve the problem with a few coefficients given by recurrence relations using Mathematica?

I sometimes have to solve problem related to series where coefficients are defined by recurrence relations. The easiest relation is in a such situation when I have one recurrence relation a[n]=…...

29 April 2015 3,743 3 View

How to effectively use InterpolatingFunction[] In Mathematica software?

I often solve mathematical problems in a few steps. I get some numerical values for example from numerical integration. Then I want to use them in the next steps of computing for example as a part...

20 April 2015 9,556 6 View

How to calculate numerical integral using Mathematica which contains very small values with high acucuracy?

One of my task is connected with numerical calculation of the following kind of integrals NIntegrate[g[x] Exp[n f[x]],{x,a,b}] where g[x] and f[x] are given function, n=10,…,10000. I can assume...

15 April 2015 2,683 17 View

How to calculate numerical integrals with known singularities using Mathematica software?

According to the following Mathematica reference http://reference.wolfram.com/language/tutorial/NIntegrateIntegrationStrategies.html#112801667 I know that “If it is known where the singularities...

15 April 2015 7,087 2 View

What is the possibility of building computing cluster using Mathematica software?

Some time ago I used the Wolfram Lightweight Grid Manager to set up Mathematica for parallel computing in my local network. All the computers had installed Mathematica which have been configured...

07 April 2015 5,234 1 View

Possibility of GPU computing in Mathematica software?

I often use Mathematica software in my scientific work. Sometimes computations are very complex and spend a lot of time on standard PC (4-6 physical cores or 8-12 logical cores). I try to use...

01 April 2015 2,592 7 View