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Problem 1: For the following non-linear autonomous system 1 = X1 (1-X2) X2 = 2x1-12 nstruct...
1. The populations of two competing species x(t) and y(t) are governed by the non-linear system...
1. The populations of two competing species x(t) and y(t) are governed by the non-linear system of differential equations dx dt 10x – x2 – 2xy, dy dt 5Y – 3y2 + xy. (a) Determine all of the critical points for the population model. (b) Determine the linearised system for each critical point in part (a) and discuss whether it can be used to approximate the behaviour of the non-linear system. (c) For the critical point at the origin: (i)...
Consider the following Linear Problem Minimize 2x1 + 2x2 equation (1) subject to: x1 + x2...
Consider the following Linear Problem Minimize 2x1 + 2x2 equation (1) subject to: x1 + x2 >= 6 equation (2) x1 - 2x2 >= -18 equation (3) x1>= 0 equation (4) x2 >= 0 equation (5) 13. What is the feasible region for Constraint number 1, Please consider the Non-negativity constraints. 14. What is the feasible region for Constraint number 2, Please consider the Non-negativity constraints. 15. Illustrate (draw) contraint 1 and 2 in a same graph and find interception...
Closed loop Controller - Dynamical System Consider the following continuous non-linear dynamical system: x1 = (11-2x1)ex1...
Closed loop Controller - Dynamical System
Consider the following continuous non-linear dynamical system: x1 = (11-2x1)ex1 2(2x1-4x2)e*z The system is driven by the following closed-loop controller: 1. For all values of K, find the equilibrium points of the closed loop system, i.e. find the equilibrium point as K varies between-co and +co 2. Consider the origin of the system. Determine the character of the origin for all values of the parameter K. Determine specifically for what values of K the...
8. Given the non-homogeneous linear system of differential equations x1' = -2x1 - 7x2 + 3t...
8. Given the non-homogeneous linear system of differential equations x1' = -2x1 - 7x2 + 3t X2 = -X1 + 4x2 + e-6 a. Find its homogeneous solution using the eigenvalue-eigenvector approach (10pts) b. Use the variation-of-parameters method to find its particular solution (10pts)
Consider the linear system x1 + x2 – 2x3 + 3x4 = 0 2x1 + x2...
Consider the linear system x1 + x2 – 2x3 + 3x4 = 0 2x1 + x2 - 6x3 + 4x4 -1 3x1 + 2x2 + px3 + 7x4 -1 X1 – X2 – 6x3 24 = t. Find the conditions (on t and p) that the system is consistent, and inconsistent. If the system is consistent, find all the possible solutions (including stating the dimension of the solution space(s) and describe the solution space(s) in parametric form).
Problem 1 (20 points) Given the following non-linear autonomous system, || x' = 2cy " ||...
Problem 1 (20 points) Given the following non-linear autonomous system, || x' = 2cy " || y' = 9-+ y2 : a) What are the equilibrium points? (2 points) b) Can you tell their stability via linearization? If you can, please determine their stability and if they are locally a sink, a port or a source. If you cannot, please explain why. (3 points) c) Please find a first integral of the form f (2,y) = xg (22 + y2)...
You are given the following linear programming model in algebraic form, with X1 and X2 as...
You are given the following linear programming model in algebraic form, with X1 and X2 as the decision variables: Note: Each part is independent (i.e., any change made in one problem part does not apply to any other parts). Minimize 40X1+50X2 Subject to 2X1+3X2>=30 2 X1+ X2>=20 X1>=0, X2>=0 a) Graph the feasible region and label the corner point. Compute the optimal solution using any method of your choice. Justify your answer and indicate the optimal solution on your graph....
MIN: 5X1 + 20X2 CONSTRAINTS: X1 + X2 ≥ 12 2X1 + 5X2 ≥ 40 X1...
MIN: 5X1 + 20X2 CONSTRAINTS: X1 + X2 ≥ 12 2X1 + 5X2 ≥ 40 X1 + X2 ≤ 15 X1, X2 ≥ 0 Solve the LP problem above utilizing both enumeration and level curve approaches. Show your work step by step.
Problem 1: Consider the following linear optimization problem: max +22 +rs subject to X1 + X2 + X3 = 10 2x1 - 22 24 i 20, 1,2,3. (a) Bring the problem to a standard form. (b) Show that the point (2,8...
Problem 1: Consider the following linear optimization problem: max +22 +rs subject to X1 + X2 + X3 = 10 2x1 - 22 24 i 20, 1,2,3. (a) Bring the problem to a standard form. (b) Show that the point (2,8,0)Ts optimal by the optimality condition of the linear program- ming. Is it an extreme point? Provide arguments for your answers. (c) Determine at least one other point different than (2,8,0)T, which is an extreme point of the constraint set...
Problem 1: Consider the following linear optimization problem: max 1 +22x;3 subject to x1 + x2...
Problem 1: Consider the following linear optimization problem: max 1 +22x;3 subject to x1 + x2 +r3 10 2x1 -r2 2-4 i20, -1,2,3 a) Bring the problem to a standard form (b) Show that the point (2,8,0)T is optimal by the optimality condition of the linear program- ming. Is it an extreme point? Provide arguments for your answers (c) Determine at least one other point different than (2,8,0)T, which is an extreme point of the constraint set 1) (d) Find...
1. The populations of two competing species x(t) and y(t) are governed by the non-linear system of differential equations dx dt 10x – x2 – 2xy, dy dt 5Y – 3y2 + xy. (a) Determine all of the critical points for the population model. (b) Determine the linearised system for each critical point in part (a) and discuss whether it can be used to approximate the behaviour of the non-linear system. (c) For the critical point at the origin: (i)...
Closed loop Controller - Dynamical System
Consider the following continuous non-linear dynamical system: x1 = (11-2x1)ex1 2(2x1-4x2)e*z The system is driven by the following closed-loop controller: 1. For all values of K, find the equilibrium points of the closed loop system, i.e. find the equilibrium point as K varies between-co and +co 2. Consider the origin of the system. Determine the character of the origin for all values of the parameter K. Determine specifically for what values of K the...
8. Given the non-homogeneous linear system of differential equations x1' = -2x1 - 7x2 + 3t X2 = -X1 + 4x2 + e-6 a. Find its homogeneous solution using the eigenvalue-eigenvector approach (10pts) b. Use the variation-of-parameters method to find its particular solution (10pts)
Consider the linear system x1 + x2 – 2x3 + 3x4 = 0 2x1 + x2 - 6x3 + 4x4 -1 3x1 + 2x2 + px3 + 7x4 -1 X1 – X2 – 6x3 24 = t. Find the conditions (on t and p) that the system is consistent, and inconsistent. If the system is consistent, find all the possible solutions (including stating the dimension of the solution space(s) and describe the solution space(s) in parametric form).
Problem 1 (20 points) Given the following non-linear autonomous system, || x' = 2cy " || y' = 9-+ y2 : a) What are the equilibrium points? (2 points) b) Can you tell their stability via linearization? If you can, please determine their stability and if they are locally a sink, a port or a source. If you cannot, please explain why. (3 points) c) Please find a first integral of the form f (2,y) = xg (22 + y2)...
Problem 1: Consider the following linear optimization problem: max +22 +rs subject to X1 + X2 + X3 = 10 2x1 - 22 24 i 20, 1,2,3. (a) Bring the problem to a standard form. (b) Show that the point (2,8,0)Ts optimal by the optimality condition of the linear program- ming. Is it an extreme point? Provide arguments for your answers. (c) Determine at least one other point different than (2,8,0)T, which is an extreme point of the constraint set...
Problem 1: Consider the following linear optimization problem: max 1 +22x;3 subject to x1 + x2 +r3 10 2x1 -r2 2-4 i20, -1,2,3 a) Bring the problem to a standard form (b) Show that the point (2,8,0)T is optimal by the optimality condition of the linear program- ming. Is it an extreme point? Provide arguments for your answers (c) Determine at least one other point different than (2,8,0)T, which is an extreme point of the constraint set 1) (d) Find...
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