scholarly journals Signal Processing, Orthogonal Polynomials, and Heun Equations

2020 ◽  
pp. 195-214
Author(s):  
Geoffroy Bergeron ◽  
Luc Vinet ◽  
Alexei Zhedanov
Keyword(s):  
Signal Processing ◽  
Orthogonal Polynomials

Time-and-band limiting for matrix orthogonal polynomials of Jacobi type

2017 ◽  
Vol 06 (04) ◽  
pp. 1740001 ◽  
Author(s):  
M. Castro ◽  
F. A. Grünbaum
Keyword(s):  
Signal Processing ◽  
Differential Operator ◽  
Orthogonal Polynomials ◽  
Random Matrix Theory ◽  
Random Matrix ◽  
Jacobi Polynomials ◽  
Matrix Theory ◽  
Matrix Orthogonal Polynomials

We extend to a situation involving matrix-valued orthogonal polynomials a scalar result that plays an important role in Random Matrix Theory and a few other areas of mathe-matics and signal processing. We consider a case of matrix-valued Jacobi polynomials which arises from the study of representations of [Formula: see text], a group that plays an important role in Random Matrix Theory. We show that in this case an algebraic miracle, namely the existence of a differential operator that commutes with a naturally arising integral one, extends to this matrix-valued situation.

Sparse Image and Signal Processing

2009 ◽  
Author(s):  
Jean-Luc Starck ◽  
Fionn Murtagh ◽  
Jalal Fadili
Keyword(s):  
Signal Processing

Signal Processing for In-Line Inspection of Gas Transmission Pipelines

1996 ◽  
Vol 8 (1) ◽  
pp. 233-247
Author(s):  
S. Mandayam ◽  
L. Udpa ◽  
S. S. Udpa ◽  
W. Lord
Keyword(s):  
Signal Processing ◽  
Transmission Pipelines
Sign in / Sign up

Export Citation Format

Share Document