Math Is Fun Forum
Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
You are not logged in.
- Topics: Active | Unanswered
Pages: 1
#1 2012-01-29 09:01:39
- Identity
- Member
- Registered: 2007-04-18
- Posts: 934
Questions about the matrix norm
Given that for a vector
,and for a matrix ,
Show that:
1.
2.
3.
Thankes
Offline
#2 2014-08-15 03:54:52
- Olinguito
- Member
- Registered: 2014-08-12
- Posts: 649
Re: Questions about the matrix norm
Identity wrote:
1.
We have
since the RHS contains all the terms of the LHS plus some non-negative ones.
Hmm, my answer is different from yours. 
Bassaricyon neblina
Offline
Pages: 1