Show that the matrix given by the piecewise linear basis functions is positive definite
Chapter 11, Problem 11.5.12(choose chapter or problem)
Show that the matrix given by the piecewise linear basis functions is positive definite. [Hint: Use the definition.]
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer