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Section: 003 402 404 406 3) Bessel's Functions. Consider the differential equation x2y" +xy +xy-o...
Name: 3) Bessel's Functions. Consider the differential equation y xy+y- power series solution of ...
Name: 3) Bessel's Functions. Consider the differential equation y xy+y- power series solution of y +xy+y- Section: 003 402 404 406 a) Use the method of Frobenius (which we learned in 7.3) to find a recurrence relation for the b) Find a general form of the answer, using only factorials (not the Gamma function), c) Determine the radius of convergence of your power series answer d) This is called a Bessel function of order zero. What is the differential equation...
III. Let k be nonnegative integer. Consider the power series Ord(n + k)! (2) Ja(z) :=...
III. Let k be nonnegative integer. Consider the power series Ord(n + k)! (2) Ja(z) := called the Bessel function of the first kind of order k. Prove that Jk satisfies Bessel's differential equation Hint: You have learned the crucial idea that you can encode interesting recurrence relations via generating functions aka power series. What recurrence relation among the coefficients does this differential equation give?
3. Consider the following differential equation 0o and a series solution to the differential equation of the form a"...
3. Consider the following differential equation 0o and a series solution to the differential equation of the form a" n-0 (a) Find the recurrence relations for the coefficients of the power series. 3 marks] (b) Determine the radius of convergence of the power series. l mar (c) Write the first eight terms of the series solution with the coefficients written in terms of ao and ai 2 marks]
3. Consider the following differential equation 0o and a series solution to...
Consider the differential equation 4x2y′′ − 8x2y′ + (4x2 + 1)y = 0 (a) Verify that x0 = 0 is a regular singular point of...
Consider the differential equation 4x2y′′ − 8x2y′ + (4x2 + 1)y = 0 (a) Verify that x0 = 0 is a regular singular point of the differential equation and then find one solution as a Frobenius series centered at x0 = 0. The indicial equation has a single root with multiplicity two. Therefore the differential equation has only one Frobenius series solution. Write your solution in terms of familiar elementary functions. (b) Use Reduction of Order to find a second...
2) Airy's functions. Consider the easy-looking ifferential equation y-o se the method of Frobenius (which we...
2) Airy's functions. Consider the easy-looking ifferential equation y-o se the method of Frobenius (which we leamed in 7.3) to find a recurrence relation for the power series solu a) Use the ion of - 0. Your answer should break the terms into three parts, depending on their remainders when divided by three. b) Write the general form for terms of index divisible by 3, as depending on a c) Write the general form for terms of index one more...
Engineering Mathematics IIA Page 3 of 8 3. Consider the second-order ordinary differential equation for y(x)...
Engineering Mathematics IIA Page 3 of 8 3. Consider the second-order ordinary differential equation for y(x) given by (3) xy"2y' +xy = 0. (a) Determine whether = 0 is an ordinary point, regular singular, or an irregular a singular point of (3). (b) By assuming a series solution of the form y = x ama, employ the Method of m-0 Frobenius on (3) to determine the indicial equation for r. (c) Using an indicial value r = -1, derive the...
Prove that J2(x)=sum from k=0 to infinity [ (-1)^k/2^9@k+2)*k!(k+2)! ]*x^(2k+2) is a solution of ...
prove that J2(x)=sum from k=0 to infinity [
(-1)^k/2^9@k+2)*k!(k+2)! ]*x^(2k+2) is a solution of the Bessel
differential equation of order 2:
x^2y'' + xy' + (x^2-4)y=0
(-1)4 9- Using the ratio test, one can easily show that the series +2converges for all e R. Prove that (-1)X h(x) = E, 22k +2k!(k + 2)! 22+2 is a solution of the Bessel differential equation of order 2: In(x) is called the Bessel function of the first Remark. In general the function...
Consider the following differential equation Note: For each part below you must give your answers in terms of fractions...
Consider the following differential equation Note: For each part below you must give your answers in terms of fractions (as appropriate), not decimas. (a) The above differential equation has a singular point at z-0.I the singular point at z -0 is a regular singular point, then a power series for the solution ()can be found using the Frobenius method. Show that z-O is a regular singular point by calculating plz)-3 Since both of these functions are analytic at r -0...
Consider the following differential equation. (1 + 5x2) y′′ − 8xy′ − 6y = 0 (a)...
Consider the following differential equation.
(1 + 5x2) y′′ − 8xy′
− 6y = 0
(a)
If you were to look for a power series solution about
x0 = 0, i.e., of the form
∞
Σ
n=0
cn xn
then the recurrence formula for the coefficients would be given by
ck+2 =
g(k) ck , k
≥ 2. Enter the function g(k) into the answer
box below.
(b)
Find the solution to the above differential equation with
initial conditions y(0) ...
Name: 3) Bessel's Functions. Consider the differential equation y xy+y- power series solution of y +xy+y- Section: 003 402 404 406 a) Use the method of Frobenius (which we learned in 7.3) to find a recurrence relation for the b) Find a general form of the answer, using only factorials (not the Gamma function), c) Determine the radius of convergence of your power series answer d) This is called a Bessel function of order zero. What is the differential equation...
III. Let k be nonnegative integer. Consider the power series Ord(n + k)! (2) Ja(z) := called the Bessel function of the first kind of order k. Prove that Jk satisfies Bessel's differential equation Hint: You have learned the crucial idea that you can encode interesting recurrence relations via generating functions aka power series. What recurrence relation among the coefficients does this differential equation give?
3. Consider the following differential equation 0o and a series solution to the differential equation of the form a" n-0 (a) Find the recurrence relations for the coefficients of the power series. 3 marks] (b) Determine the radius of convergence of the power series. l mar (c) Write the first eight terms of the series solution with the coefficients written in terms of ao and ai 2 marks]
3. Consider the following differential equation 0o and a series solution to...
2) Airy's functions. Consider the easy-looking ifferential equation y-o se the method of Frobenius (which we leamed in 7.3) to find a recurrence relation for the power series solu a) Use the ion of - 0. Your answer should break the terms into three parts, depending on their remainders when divided by three. b) Write the general form for terms of index divisible by 3, as depending on a c) Write the general form for terms of index one more...
Engineering Mathematics IIA Page 3 of 8 3. Consider the second-order ordinary differential equation for y(x) given by (3) xy"2y' +xy = 0. (a) Determine whether = 0 is an ordinary point, regular singular, or an irregular a singular point of (3). (b) By assuming a series solution of the form y = x ama, employ the Method of m-0 Frobenius on (3) to determine the indicial equation for r. (c) Using an indicial value r = -1, derive the...
prove that J2(x)=sum from k=0 to infinity [
(-1)^k/2^9@k+2)*k!(k+2)! ]*x^(2k+2) is a solution of the Bessel
differential equation of order 2:
x^2y'' + xy' + (x^2-4)y=0
(-1)4 9- Using the ratio test, one can easily show that the series +2converges for all e R. Prove that (-1)X h(x) = E, 22k +2k!(k + 2)! 22+2 is a solution of the Bessel differential equation of order 2: In(x) is called the Bessel function of the first Remark. In general the function...
Consider the following differential equation Note: For each part below you must give your answers in terms of fractions (as appropriate), not decimas. (a) The above differential equation has a singular point at z-0.I the singular point at z -0 is a regular singular point, then a power series for the solution ()can be found using the Frobenius method. Show that z-O is a regular singular point by calculating plz)-3 Since both of these functions are analytic at r -0...
Consider the following differential equation.
(1 + 5x2) y′′ − 8xy′
− 6y = 0
(a)
If you were to look for a power series solution about
x0 = 0, i.e., of the form
∞
Σ
n=0
cn xn
then the recurrence formula for the coefficients would be given by
ck+2 =
g(k) ck , k
≥ 2. Enter the function g(k) into the answer
box below.
(b)
Find the solution to the above differential equation with
initial conditions y(0) ...
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