hello all
 
sorry for the following "none" R related question.
 
 
 
does anyone know of a reference to calculate the following identity:
 
|I + ABC|
 
where I is an identity matrix and A, B,C may not have to be square matrices?
 
 
you help will be greatly appreciated.
 
 
 
H. V. Henderson; S. R. Searle
SIAM Review, Vol. 23, No. 1. (Jan., 1981), pp. 53-60.
 
provides a result to calculate the inverse of I + ABC. (for those interested!!!)
 
thanking you in advance
 
 
Allan Clark
========
Lecturer in Statistical Sciences Department
University of Cape Town
7701 Rondebosch
South Africa
TEL (Office): +27-21-650-3228
FAX: +27-21-650-4773
http://web.uct.ac.za/depts/stats/aclark.htm 
 

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