The Kronecker Product 1 - Kyle Kloster

Kyle Kloster, Purdue University Math Department

PUNLAG is a student-led seminar in numerical linear algebra at Purdue University.

Definitions, examples, basic properties. In particular, how eigen-information of A \kron B is exactly determined by eigen-information of A and of B. We used a Kronecker product perspective to show an easier way of studying the Poisson matrix that caused so many students so much pain in CS515 Numerical Linear Algebra.

[adityarazpokhrel]

Thank you sir. Came here searching this as it is related to SURE model in Econometrics.

Thank you

[onlinepradeep]

Nice lecture. Share some books, and references of this topic.

[lumanzou]

Wonderful course! But I was wondering why does AC cost O(N^3). Since A kronecker B is a N\times N matrix, so is C kronecker D, when (A kronecker B) multiples (C kronecker D) which forms, still, a N\times N matrix. Shouldn't that be a cost of N sqaured?