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October 1st, 2016, 03:36 AM  #1 
Newbie Joined: Oct 2016 From: Tunisia Posts: 1 Thanks: 0  Linearize multivariate function using minimax (L∞ approximation) method
I have a multivariate function let's say $\displaystyle f(x,y,θ)=x+y+cos(θ)f(x,y,θ)=x+y+cos(θ)$. In Taylor expansion it becomes a Jacobian matrix (3 x 3); but in the case of a minimax approximation, how can I linearize this function? Thanks in advance.


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approximation, function, l∞, linearize, method, minimax, multivariate 
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