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Differential Equations
Advanced calculus topics from Diff EQ go here.
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M
Airy Equation
mario99
May 7, 2023
2
Replies
20
Views
1K
May 11, 2023
stapel
L
Eigenvalues
Lanboy88
Apr 4, 2007
Replies
2
Views
2K
May 5, 2023
stapel
P
Initital value problem: x" - 2x' + 2x = e^(2t) sin(t), with x(0) = 3/5, x'(0) = 1
PhysicsCat
May 1, 2023
Replies
2
Views
583
May 2, 2023
PhysicsCat
P
P
Hermite differential equation: H_n(t) = (-1)^n e^(t^2) (d/dt)^n e^(-t^2)
PhysicsCat
May 1, 2023
Replies
2
Views
446
May 2, 2023
PhysicsCat
P
B
Totally stuck on non exact differential equation: (x - sqrt{x^2 + y^2}) dx + y dy = 0
Bliman
Apr 27, 2023
Replies
7
Views
821
May 1, 2023
stapel
O
Third order non-homogenous diff-eq w/ constant coefficients: y''' - y'' + y' - y = cos(x) + 2e^x
Ognjen
Apr 30, 2023
Replies
4
Views
519
May 1, 2023
nasi112
N
M
2 sol'ns to Airy Equation y" - xy = 0: one is an almost-factorial power series; the other is similar
mario99
Apr 29, 2023
Replies
5
Views
458
Apr 29, 2023
mario99
M
O
A basic linear differential equation wrong solution: cosx * y' = cosx + 2sinx * y
Ognjen
Apr 27, 2023
Replies
2
Views
458
Apr 27, 2023
topsquark
T
is f'(x) - x^2 - x = -4 a differential equation, or not ?
Tasumadha
Apr 19, 2023
Replies
1
Views
283
Apr 25, 2023
stapel
W
How do we solve a wave equation using spherical mean, and what is the idea behind it?
Wed ABD EL HAKIM
Apr 24, 2023
Replies
1
Views
306
Apr 25, 2023
blamocur
M
Derivative of Jacobi elliptic sine
Maximus2023
Apr 15, 2023
Replies
2
Views
479
Apr 16, 2023
Maximus2023
M
H
In a container containing 50 liters of copper, zinc is mixed in at a rate of 10 liters per minute.
Heisenberg42
Mar 31, 2023
Replies
6
Views
547
Apr 1, 2023
mmm4444bot
M
What to cover in a differential equations module?
matqkks
Mar 10, 2023
Replies
2
Views
391
Mar 10, 2023
farhan
F
K
Simplification of Differential Equation: dy/dx = -2x * e^(x^4)
Karim
Mar 9, 2023
Replies
5
Views
403
Mar 9, 2023
pka
M
First order differential equation
Mondo
Mar 4, 2023
Replies
5
Views
406
Mar 4, 2023
Mondo
M
C
System of complex ODE: Is it possible to find the equations of a(t) and n(t) and how?
c47x98
Feb 26, 2023
Replies
0
Views
329
Feb 26, 2023
c47x98
C
D
Besov space: Show that L^1 (R^n) is not included in B_1^{0,2} for n >= 2
Doua
Feb 19, 2023
Replies
1
Views
492
Feb 19, 2023
blamocur
K
differential equation
kgazic1
Jan 17, 2023
Replies
1
Views
566
Jan 17, 2023
blamocur
S
finite volume method for a -u''(x)+cu(x)=f(x) problem with homogene neumann conditions
stuuuudent
Jan 8, 2023
Replies
0
Views
396
Jan 8, 2023
stuuuudent
S
J
SCOPE OF PARTIAL DERIVATIVES
JMMM
Jan 2, 2023
Replies
4
Views
461
Jan 3, 2023
JMMM
J
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