# Chen

 Oct 9 awarded Popular Question Apr 1 revised Solve $AXB=X^\top$deleted 20 characters in body Apr 1 asked Solve $AXB=X^\top$ Mar 21 awarded Tumbleweed Mar 14 asked Upperbound of $y(t)$ in an application of the gradient dynamics with a time-varying and zero-crossing coefficient Mar 10 asked Necessary and sufficient condition for $q(t)/p(t)$ to be Lipchitz continuous Mar 9 accepted Stability analysis $\dot{x}=-\gamma x + \alpha$ Mar 7 asked Stability analysis $\dot{x}=-\gamma x + \alpha$ Mar 6 revised How do I setup a proof using contradiction.added 189 characters in body Mar 6 answered How do I setup a proof using contradiction. Mar 2 awarded Commentator Mar 2 accepted Stability analysis, or, Can we prove this limit to be zero? Mar 2 comment Stability analysis, or, Can we prove this limit to be zero?Cool! I think this is the right answer. Thank you! Mar 1 revised Stability analysis, or, Can we prove this limit to be zero?g(t) Mar 1 revised Stability analysis, or, Can we prove this limit to be zero?gamma > 0 Mar 1 comment Stability analysis, or, Can we prove this limit to be zero?Thanks, @Did. Sign modified. Mar 1 revised Stability analysis, or, Can we prove this limit to be zero?added 35 characters in body Mar 1 asked Stability analysis, or, Can we prove this limit to be zero? Dec 25 awarded Student Dec 25 awarded Editor