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9. (4 points) Does there exist a unique solution to the following IVP in a neighborhood...
Does there exist a unique solution to the following IVP (initial-value-problem) in the neighborhood of the...
Does there exist a unique solution to the following IVP
(initial-value-problem) in the neighborhood of the original
condition? find all constant solutions. Justify your answers.
I am having trouble understanding my professors solution where
and
. I
understand that pi is between 3 and 4 and e is between 2 and 3 but
how to you justify that. Also what good does taking the partial
derivative of Y have to do with anything, as that also consists of
the solution....
1. [5 Consider the IVP rty(t) + 2 sin(t)y(t) = tan(t) y(5)=2 Does a unique solution of the IVP ex...
pls do all questions.
thanx
1. [5 Consider the IVP rty(t) + 2 sin(t)y(t) = tan(t) y(5)=2 Does a unique solution of the IVP exist? Do not solve the IVP but fully justify you answer. What is the IOE? 2. 4 Consider the ODE Using undetermined coefficients, what is an approprite guess for the coefficient (s) in yp but fully justify you answer. ? Do not solve for 3. [10] Solve the IVP. Use any approach you like y(x) 6y'(x)...
For the following linear, second-order IVP, find the largest interval on which a unique solution is...
For the following linear, second-order IVP, find the largest interval on which a unique solution is guaranteed to exist. +2-1 y" + +12y + cos(t) (t+2) sin(t) Y = y(2) = 11, y(2) = 4 t+1)
For each initial value problem, does Picards's theorem apply? If so, determine if it guarantees that...
For each initial value problem, does Picards's theorem apply? If
so, determine if it guarantees that a solutio exists and is
unique.
Theorem (Picard). Consider the initial value problem dy = f(t,y), dt (IVP) y(to) = Yo- (a) Existence: If f(t,y) is continuous in an open rectangle R = {(t,y) |a<t < b, c < y < d} and (to, Yo) belongs in R, then there exist h > 0 and a solution y = y(t) of (IVP) defined in...
given ivp y' = (2y)/x, y(x0) = y0 using the existence and uniqueness theorem show that...
given ivp y' = (2y)/x, y(x0) = y0 using the existence and uniqueness theorem show that a unique solution exists on any interval where x0 does not equal 0, no solution exists if y(0) = y0 does not equal 0, and and infinite number of solutions exist if y(0) = 0
4. Consider the following initial value problem: y(0) = e. (a) Solve the IVP using the...
4. Consider the following initial value problem: y(0) = e. (a) Solve the IVP using the integrating factor method. (b) What is the largest interval on which its solution is guaranteed to uniquely exist? (c) The equation is also separable. Solve it again as a separable equation. Find the particular solution of this IVP. Does your answer agree with that of part (a)? 5 Find the general solution of the differential equation. Do not solve explicitly for y. 6,/Solve explicitly...
(Q3) Consider the equation: y′ = y1/3, y(0) = 0 . (a)Does the above IVP have...
(Q3) Consider the equation:
y′ = y1/3, y(0) = 0
. (a)Does the above IVP have any solution?
(b)Is the solution unique?
(c)Interpret your results in light of the theorem of existence
and uniqueness.
(Q3) Consider the equation: y' = y1/3, y(0) = 0 . (a)Does the above IVP have any solution? (b) Is the solution unique? (c)Interpret your results in light of the theorem of existence and uniqueness. (Q4) Solve the following IVP and find the interval of validity:...
2y 1. (9 points) Given the initial value problem y' = y (xo) = yo. Use...
2y 1. (9 points) Given the initial value problem y' = y (xo) = yo. Use the existence and uniqueness theorem to show that a) a unique solution exists on any interval where x, 60, b) no solution exists if y(0) = % 70, and c) an infinite number of solutions exist if y(0) = 0.
y = 1/(x2 + c) is a one-parameter family of solutions of the first-order DE y'...
y = 1/(x2 + c) is a one-parameter family of solutions of the first-order DE y' + 2xy2 = 0. Find a solution of the first-order IVP consisting of this differential equation and the given initial condition. y(-3) = y = Find the domain of y considered as a function over the reals. (Enter your answer using interval notation.) Give the largest interval I over which the solution is defined for the given initial condition. (Enter your answer using interval...
x (9 points) Given the initial value problem y' 2y 29, 2014 ,y (xo) = yo....
x (9 points) Given the initial value problem y' 2y 29, 2014 ,y (xo) = yo. Use the existence and uniqueness theorem to show that a) a unique solution exists on any interval where Xo 70, b) no solution exists if y (0) = yo #0, and c) an infinite number of solutions exist if y (0) = 0.
Does there exist a unique solution to the following IVP
(initial-value-problem) in the neighborhood of the original
condition? find all constant solutions. Justify your answers.
I am having trouble understanding my professors solution where
and
. I
understand that pi is between 3 and 4 and e is between 2 and 3 but
how to you justify that. Also what good does taking the partial
derivative of Y have to do with anything, as that also consists of
the solution....
pls do all questions.
thanx
1. [5 Consider the IVP rty(t) + 2 sin(t)y(t) = tan(t) y(5)=2 Does a unique solution of the IVP exist? Do not solve the IVP but fully justify you answer. What is the IOE? 2. 4 Consider the ODE Using undetermined coefficients, what is an approprite guess for the coefficient (s) in yp but fully justify you answer. ? Do not solve for 3. [10] Solve the IVP. Use any approach you like y(x) 6y'(x)...
For the following linear, second-order IVP, find the largest interval on which a unique solution is guaranteed to exist. +2-1 y" + +12y + cos(t) (t+2) sin(t) Y = y(2) = 11, y(2) = 4 t+1)
For each initial value problem, does Picards's theorem apply? If
so, determine if it guarantees that a solutio exists and is
unique.
Theorem (Picard). Consider the initial value problem dy = f(t,y), dt (IVP) y(to) = Yo- (a) Existence: If f(t,y) is continuous in an open rectangle R = {(t,y) |a<t < b, c < y < d} and (to, Yo) belongs in R, then there exist h > 0 and a solution y = y(t) of (IVP) defined in...
4. Consider the following initial value problem: y(0) = e. (a) Solve the IVP using the integrating factor method. (b) What is the largest interval on which its solution is guaranteed to uniquely exist? (c) The equation is also separable. Solve it again as a separable equation. Find the particular solution of this IVP. Does your answer agree with that of part (a)? 5 Find the general solution of the differential equation. Do not solve explicitly for y. 6,/Solve explicitly...
(Q3) Consider the equation:
y′ = y1/3, y(0) = 0
. (a)Does the above IVP have any solution?
(b)Is the solution unique?
(c)Interpret your results in light of the theorem of existence
and uniqueness.
(Q3) Consider the equation: y' = y1/3, y(0) = 0 . (a)Does the above IVP have any solution? (b) Is the solution unique? (c)Interpret your results in light of the theorem of existence and uniqueness. (Q4) Solve the following IVP and find the interval of validity:...
2y 1. (9 points) Given the initial value problem y' = y (xo) = yo. Use the existence and uniqueness theorem to show that a) a unique solution exists on any interval where x, 60, b) no solution exists if y(0) = % 70, and c) an infinite number of solutions exist if y(0) = 0.
y = 1/(x2 + c) is a one-parameter family of solutions of the first-order DE y' + 2xy2 = 0. Find a solution of the first-order IVP consisting of this differential equation and the given initial condition. y(-3) = y = Find the domain of y considered as a function over the reals. (Enter your answer using interval notation.) Give the largest interval I over which the solution is defined for the given initial condition. (Enter your answer using interval...
x (9 points) Given the initial value problem y' 2y 29, 2014 ,y (xo) = yo. Use the existence and uniqueness theorem to show that a) a unique solution exists on any interval where Xo 70, b) no solution exists if y (0) = yo #0, and c) an infinite number of solutions exist if y (0) = 0.
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