Sorry for the delay! I forgot about your question. You can find a proof here: math.stackexchange.com/questions/435621/show-that-the-operator-norm-is-submultiplicative
@@martijnanthonissen Thank you, Sir, your lectures are good for learning fundamental concepts of Linear Algebra. Actually, I am trying to understand the introduction of sparsity in control signals through the use of L1 and L0 Norms...
Thank you so much. I found the best explanation for an upcoming presentation.
Easy to follow, thanks!
Hi sir, how would you show that induced matrix norms are sub-multiplicative?
Sorry for the delay! I forgot about your question. You can find a proof here: math.stackexchange.com/questions/435621/show-that-the-operator-norm-is-submultiplicative
please, can you send me a link to find the gradient(derivative) of norms? thank you
You probably need the derivative of the 2-norm? I think you can find that yourself! Just try differentiating its definition in components
Sir, how could we compute L-1/L-infinity Mixed induced matrix and vector norms?
You may find this useful: nhigham.com/2021/10/12/what-is-a-matrix-norm/
@@martijnanthonissen Thank you, Sir, your lectures are good for learning fundamental concepts of Linear Algebra.
Actually, I am trying to understand the introduction of sparsity in control signals through the use of L1 and L0 Norms...