Hanifa Zekraoui

5 Questions 138 Answers 0 Followers

Questions related from Hanifa Zekraoui

How to solve a linear differential equation with matrix coefficients?

By using diagonalization (or in general the reduced Jordan form) of the companion matrix of the characteristic polynomial of any linear differential equation with constant coefficients, we can...

02 February 2019 1,151 0 View

How vectorize a product of three matrices?

"vectorizing" a matrix is to put it in the form of a vector by stacking the columns of X into a single column vector denoted vext(X) The vectorization of the triple matrix product ABC is equal to...

05 May 2018 6,352 2 View

Have you ever been asked to give feedback on your publication?

This message was sent by RG !!!Do you have feedback on this publication?Article · The minimizing vector theorem in symmetrized max plus algebraGive feedbackHanifa, you've been selected to give...

01 January 2017 713 8 View

What means Dataset?

I see information says "your peers X added a dataset", when I explore the content I find an article. Please what means dataset??

02 February 2016 2,768 7 View

What is the relation between Quaternion algebra and Quaternion group?

Both the Quaternion group and the Quaternion algebra are generated by {-1, i, j, k } such that i² =j² =k² =-1, ij=k, jk=i. My questions are 1) What is the substantial relation between them? 2)...

01 January 2016 4,250 37 View