List questions from ordinary-differential-equations

Published on 17 Apr 2026 - 9:17

406

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How to find particular solution of $y'' + py' + qy = e^{ax}$?

Published on 09 Apr 2026 - 2:36

49

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Quick Question on integrating with dummy variables

Published on 09 Apr 2026 - 8:59

907

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Subsidiary Differential Equation

Published on 18 Apr 2026 - 15:20

62

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Maximization of Area between a Function and its Derivative

Published on 11 Apr 2026 - 13:43

496

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Second-Order Approximation to a Differential Equation

Published on 16 Apr 2026 - 10:16

116

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$f''(t)+c^2f(t)=0$ has only solution of the form $f(t)=a\cos(ct)+b\sin(ct)$

Published on 17 Apr 2026 - 4:38

607

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Finding the Beltrami-Klein Geodesics

Published on 09 Apr 2026 - 4:47

461

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A modified version of Gronwall's inequality proved by S.Gamidov

Published on 14 Apr 2026 - 3:37

90

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Proof a sufficient condition to indicate the maximal interval of existence of an IVP 's solution (Wintner 's theorem)

Published on 25 Mar 2026 - 1:18

885

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Heat equation "like" problem: solve $u_{tt} -u_{xx} -u_t -u_x = 0$ using differential operator

Published on 13 Apr 2026 - 0:03

99

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Find where solution is unique using Method of Characteristics

Published on 11 Apr 2026 - 0:25

54

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If $u_m, u_n$ are orthogonal solutions to the Sturm-Liouville problem, then $u'_m, u'_n$ are ortogonal

Published on 22 Apr 2026 - 12:23

59

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Does $f_n(s,\varphi_n(s)) \to f(s,\varphi(s))$ pointwise under convergence of $f_n,\varphi_n$?

Published on 16 Apr 2026 - 5:07

57

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Rescaling a function within an ODE

Published on 12 Apr 2026 - 7:08

List Question

How to prove that a solution for a set of ODE's is symmetric and unique

How to find particular solution of $y'' + py' + qy = e^{ax}$?

Quick Question on integrating with dummy variables

Subsidiary Differential Equation

Maximization of Area between a Function and its Derivative

Second-Order Approximation to a Differential Equation

$f''(t)+c^2f(t)=0$ has only solution of the form $f(t)=a\cos(ct)+b\sin(ct)$

Finding the Beltrami-Klein Geodesics

A modified version of Gronwall's inequality proved by S.Gamidov

Proof a sufficient condition to indicate the maximal interval of existence of an IVP 's solution (Wintner 's theorem)

Heat equation "like" problem: solve $u_{tt} -u_{xx} -u_t -u_x = 0$ using differential operator

Find where solution is unique using Method of Characteristics

If $u_m, u_n$ are orthogonal solutions to the Sturm-Liouville problem, then $u'_m, u'_n$ are ortogonal

Does $f_n(s,\varphi_n(s)) \to f(s,\varphi(s))$ pointwise under convergence of $f_n,\varphi_n$?

Rescaling a function within an ODE

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