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Martin Sleziak
Martin Sleziak
4:40 AM
And jacobi-symbol is out there too. I don’t know why, but my gut feeling is that there is room for all of these. But, maybe I’m in the minority. — pjs36 7 hours ago
 
 
18 hours later…
Martin Sleziak
Martin Sleziak
11:00 PM
Is statesspace simply a typo?
0
Q: state transition matrix for this system

Wowis there any concept of state transition matrix for this discrete system? $N(k)x(k+1)=x(k)+B(k)u(k)$? $N(k)$ are nilpotent matrices for $k=0,1,2\dots$ I know state transition matrix for the system $x(k+1)=A(k)x(k)+B(k)u(k)$ is given by $\phi(k,k_0)=A(k-1)\times \dots \times A(k_0)$ Thanks for...

control-theory linear-control statesspace
Maybe state-space?
State-space representation
In control engineering, a state-space representation is a mathematical model of a physical system as a set of input, output and state variables related by first-order differential equations or difference equations. State variables are variables whose values evolve through time in a way that depends on the values they have at any given time and also depends on the externally imposed values of input variables. Output variables’ values depend on the values of the state variables. The "state space" is the Euclidean space in which the variables on the axes are the state variables. The state of the system...
 

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