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Differential Equations

Ordinary and Partial Differential Equations, Linear and Nonlinear; also Integral and Integro-Differential Equations
Ackbach
  • Sticky
Solving Rational ODE's of the form (ax+by+c) dx+(ex+fy+g) dy=0.
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0
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4K
Ackbach
Ackbach
Ackbach
  • Sticky
Bessel Functions Cheat Sheet
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0
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8K
Ackbach
Ackbach
Ackbach
  • Sticky
Stürm-Liouville Problem Cheat Sheet
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0
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8K
Ackbach
Ackbach
Chris L T521
  • Locked
  • Sticky
DE Tutorial - Chapter 1: The Basics of Ordinary Differential Equations
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1
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11K
Chris L T521
Chris L T521
Chris L T521
  • Sticky
Status of DE Tutorial
Replies
4
Views
9K
MarkFL
M
H
Application of Linear differential equation in solving problems
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3
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2K
Country Boy
C
M
find the C
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2
Views
99
Country Boy
C
karush
[SOLVED] 9.1.98 solve DE
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1
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96
skeeter
skeeter
karush
b.2.1.4 trig w/ integrating factor
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1
Views
211
Country Boy
C
karush
[SOLVED] b.1.2.2a IVP
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6
Views
89
Country Boy
C
karush
b.1.2.3 Find the equilibrium solution and...
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2
Views
172
karush
karush
evinda
How do we choose this function?
Replies
1
Views
77
Klaas van Aarsen
Klaas van Aarsen
karush
b.1.3.7 Solve IVP
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5
Views
175
topsquark
topsquark
karush
[SOLVED] b.1.3.18 >values of r for de
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5
Views
1K
karush
karush
karush
[SOLVED] 3.4.5.7 Solve IVP
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8
Views
409
karush
karush
karush
b.7.1.8 IVP with system of eq
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4
Views
180
karush
karush
karush
3.4.5.5 solve IVP
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2
Views
125
karush
karush
karush
097b IVP
Replies
1
Views
226
Country Boy
C
karush
[SOLVED] 1.5.7.9 find gereral solution
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4
Views
187
karush
karush
karush
[SOLVED] 1.5.7.19 IVP
Replies
3
Views
138
Prove It
P
karush
[SOLVED] 1.8.17 initial value then find C
Replies
11
Views
310
karush
karush
S
Second-Order Nonlinear Differential Equation
Replies
4
Views
654
Klaas van Aarsen
Klaas van Aarsen
karush
[SOLVED] b.2.4.2 interval of initial value problem
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4
Views
364
Country Boy
C
karush
[SOLVED] 307.27.1
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4
Views
592
karush
karush
karush
[SOLVED] b.1.1.2 behavior as t goes to infinity
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3
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275
Country Boy
C
karush
[SOLVED] b.2.2.1 separate variables
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4
Views
296
Country Boy
C
M
Steady State Question Understanding
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1
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305
Country Boy
C
M
Natural and forced response of a differential equation
Replies
1
Views
317
Country Boy
C
M
Steady State
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1
Views
467
Country Boy
C
K
Numerical Methods for system of integral equations
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0
Views
276
Konstantin
K
A
I need someone to help me solve this problem.
Replies
1
Views
270
Another
A
A
Please give me an idea for Reduction of order
Replies
3
Views
264
Country Boy
C
M
non-dimensionalisation
Replies
1
Views
300
Country Boy
C
M
Null Clines
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2
Views
253
mt91
M
karush
[SOLVED] b.2.2.32 First order homogeneous ODE
Replies
13
Views
694
Country Boy
C
karush
[SOLVED] b.2.2.27 IVP t behavior
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5
Views
463
Country Boy
C
karush
[SOLVED] b.2.2.26 IVP and minumum value
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3
Views
336
karush
karush
karush
[SOLVED] b.2.2.21 IVP
Replies
5
Views
384
Country Boy
C
A
Differential Equations
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1
Views
825
Country Boy
C
A
I have hyperbolic PDE and I want the numerical solution using lax wendroff method
Replies
0
Views
291
aeropop15
A
Julio
Solutions of the ODEs - 2 first order linear equations
Replies
6
Views
396
Country Boy
C
karush
[SOLVED] b.2.2.33 - Homogeneous first order ODEs, direction fields and integral curves
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18
Views
941
MarkFL
M
karush
[SOLVED] b.2.1.11 y'+y=5sin{2t}
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3
Views
698
HallsofIvy
H
Julio
Solve the nonlinear system
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1
Views
313
Janssens
J
A
How to solve this 2nd order linear ODE
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2
Views
480
HallsofIvy
H
karush
[SOLVED] b.2.2.31 First order homogeneous ODE
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8
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530
HallsofIvy
H
karush
[SOLVED] b.2.2.27 - Analysis of first order IVP
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15
Views
653
karush
karush
karush
[SOLVED] b.2.2.26 - Solve first order IVP and determine where minimum of solution occurs
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9
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459
MarkFL
M
karush
[SOLVED] b.2.2.25 IVP max value
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11
Views
701
karush
karush
karush
[SOLVED] b.2.1.12 Find the general solution
Replies
6
Views
548
karush
karush
M
Numerical Methods: Second Order Runge-Kutta Scheme
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1
Views
438
Prove It
P
caffeinemachine
Maximum value a function satisfying a differential equation can achieve.
Replies
1
Views
473
Klaas van Aarsen
Klaas van Aarsen
G
Laplace / inverse laplace transform
Replies
3
Views
2K
HallsofIvy
H
karush
[SOLVED] 307.28.1 Find the general solution to the system of differential equations
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1
Views
2K
HallsofIvy
H
A
Rescaled Coordinates in a polynomial equation.
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0
Views
862
Alan
A
R
Solution to function with power greater than 4
Replies
1
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865
Cbarker1
C
karush
m30b Convert the differential equation
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4
Views
1K
HallsofIvy
H
Dhamnekar Winod
Solving 1st order non-linear ODE
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4
Views
2K
HallsofIvy
H
karush
16.1 Find the general solution to the system of differential equations
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2
Views
1K
HallsofIvy
H
karush
[SOLVED] 7.1 transform the given equation into a system of first order equation u''+0.5u'+2u=0
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2
Views
1K
karush
karush
J
Differential equation - distance needed to achieve target speed
Replies
2
Views
933
HallsofIvy
H
karush
[SOLVED] 30.1 - Convert a 2nd order homogeneous ODE into a system of first order ODEs
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8
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3K
HallsofIvy
H
karush
[SOLVED] 5.5 Solve the matrix equation AX=B to find x and y
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4
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2K
karush
karush
karush
[SOLVED] 29.1 Find a general solution to the system of differential equations
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4
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1K
karush
karush
karush
[SOLVED] m30 - 2nd order linear homogeneous ODE solve using Wronskian
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12
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2K
HallsofIvy
H
karush
3.1.11 find the solution of the given initial value problem:
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4
Views
1K
HallsofIvy
H
karush
11.2 Initial value problem in explicit form.
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7
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3K
HallsofIvy
H
karush
[SOLVED] 23 solve initial value problem
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2
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2K
karush
karush
karush
31.6 Solve the initial value problem
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2
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984
karush
karush
T
Projective Methods for Stiff Differential Equations
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0
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678
tm2019
T
karush
pe.7 write a system in the matrix form Y'=AY+G
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2
Views
881
karush
karush
karush
7.1 x'=x+sin(t) solve de
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3
Views
1K
MarkFL
M
karush
29.1 give a system of fundamental solutions
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5
Views
1K
Ackbach
Ackbach
E
How to get a converging solution to a second-order PDE?
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0
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639
enea19
E
karush
28.2 Solve the system y'={}Y
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3
Views
954
topsquark
topsquark
D
Partial Differential Equation - solve with Matlab
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0
Views
683
Dmitrij00000
D
S
Solving wave equation using Fourier Transform
Replies
1
Views
765
MathProfessor
M
Asawira Emaan
Orthogonal Trajectories
Replies
4
Views
1K
Alan
A
karush
[SOLVED] 10.2 DE notation
Replies
12
Views
2K
karush
karush
A
Friedrich's problem.
Replies
3
Views
914
Alan
A
karush
[SOLVED] b.2.1.23 Solve the initial value problem and find the critical value a0 exactly.
Replies
1
Views
1K
Country Boy
C
karush
[SOLVED] 2.1.9 Find the general solution of the given differential equation
Replies
7
Views
1K
karush
karush
karush
[SOLVED] de1.3.19 Determine the values of r for DE
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4
Views
1K
karush
karush
A
solving homogeneous equation
Replies
1
Views
709
GJA
G
A
Solving Homogeneous Equation
Replies
1
Views
935
Country Boy
C
C
[SOLVED] Anti-derivatives of the periodic functions
Replies
1
Views
1K
topsquark
topsquark
C
Wave Equation Question Part 2
Replies
2
Views
929
Country Boy
C
C
[SOLVED] Wave Equation Question Part 3
Replies
2
Views
754
Country Boy
C
C
Telegraph Equation Verification
Replies
1
Views
951
GJA
G
C
[SOLVED] Wave Equation Question
Replies
11
Views
1K
Klaas van Aarsen
Klaas van Aarsen
Dhamnekar Winod
Euler equations having double roots as a solution
Replies
3
Views
1K
Country Boy
C
A
Differential Equations - Bernoulli equation
Replies
3
Views
1K
ajkess1994
A
J
2nd order differential equation - equation of motion
Replies
3
Views
1K
Country Boy
C
karush
Euler’s Method y'+2y=2-e^(-4t) y(0)-1
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5
Views
2K
MarkFL
M
karush
[SOLVED] find the general solution for y'+2y=2-e^(-4t), y(0)=1
Replies
7
Views
2K
karush
karush
Dhamnekar Winod
Difficult first order linear differential equation
Replies
3
Views
1K
karush
karush
karush
[SOLVED] 2.7.15 Euler's Method
Replies
11
Views
2K
skeeter
skeeter
karush
[SOLVED] 2.7.2 Euler's method
Replies
4
Views
1K
karush
karush
karush
[SOLVED] s1.2.4 Find the equilibrium solution y_e
Replies
3
Views
1K
MarkFL
M
karush
[SOLVED] 1.2.2a initial value problem
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2
Views
919
karush
karush
karush
2.1.1c Solve for the following initial value
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5
Views
1K
topsquark
topsquark
karush
[SOLVED] b.1.1.2 initial value problem
Replies
7
Views
1K
topsquark
topsquark
karush
2.4.1 find interval
Replies
4
Views
1K
topsquark
topsquark
karush
[SOLVED] 2.2.20 initial value and interval...trig substitution
Replies
4
Views
1K
karush
karush
topsquark
Iterating an equation
Replies
4
Views
1K
topsquark
topsquark
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