MATH 6664 and C SC 5646: Numerical Linear Algebra
Spring 1997. University of Colorado at Denver

HOURS: TR 5:30-6:45 pm, CN 223

INSTRUCTOR:
Prof. Andrew Knyazev
Office: CU (Dravo) 644. Phone: 556-8102.
Office hours: Wed 3pm - 6pm (or by appointment)
WWW: http://www-math.cudenver.edu/~aknyazev
Email: aknyazev@math.cudenver.edu

TEXTBOOK:
Iterative Solution Methods. Owe Axelsson. Cambridge University Press, 1994.

Trial Test on Linear Algebra

1. Find all eigenvalues of the matrix

   

   1. 1,2,5
   2. 1,1,-5
   3. 1,-2,-5
   4. 1,-2,-2
   5. None
2. Find number c such that {-2, 2, 3 } are all eigenvalues of the matrix

   

   1. 1
   2. 2
   3. 3
   4. 4
   5. None
3. The following equality

   

   is

   1. never correct
   2. correct for any square matrices A and B of the same size
   3. correct for any symmetric matrices A and B of the same size
   4. correct for any row-vector matrix A and any column-vector matrix B
   5. None
4. Find linearly dependent vectors:

   1. 

   2. 

   3. 

   4. 

   5. None
5. Let Find (2+i)(1-i)
   1. 0
   2. 1-i
   3. 3
   4. 3-i
   5. None