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1answer
58 views

Can we express max constraint as a linear constraint?

I have a mathematical program with a constraint involving a maximum function. More specifically, the constraint is: $y = \max\{a_i x_i:1 \leq i \leq n\}$ where $a_i$ are constants and $x_i$ are binary ...
6
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3answers
241 views

Largest negative eigenvalue

Is there an efficient way to find the largest negative eigenvalue of a matrix? The matrix in question is a Markov matrix. Computing the full spectrum of the matrix by decomposing it is not an ...
6
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2answers
153 views

Left and right eigenspaces of the product of Gramians

I solve the Lyapunov equations : $$ A W_C E^T + E W_C A^T + B B^T = 0 $$ $$ A^T W_O E^T + E W_O A + C^T C = 0 $$ to obtain $ W_C $ and $W_O$. My aim is to get the left and right eigenspaces of $W_C ...
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1answer
127 views

energy norm for transport equation

I asked this question before but did not have any luck with an answer. It might be a student level question but I need to understand that with possibly some help. I am considering the hyperbolic ...