# Differential Equations Forum

Differential Equations Help Forum

1. ### DE Tutorial - Part IV: Laplace Transforms

• Replies: 1
• Views: 4,167
Feb 8th 2011, 11:56 PM
2. ### DE Tutorial - Part I: First Order Equations and Homogeneous Second Order Equations

• Replies: 5
• Views: 22,022
Mar 15th 2010, 12:44 PM
3. ### DE Tutorial - Part III: Systems of Differential Equations

• Replies: 2
• Views: 3,932
Aug 29th 2009, 09:03 PM
4. ### DE Tutorial - Part II: Nonhomogenous Second Order Equations and Their Applications

• Replies: 4
• Views: 6,779
Dec 27th 2008, 08:56 AM
1. ### Particular Solution for 2nd Order Non-Hom O.D.E.

• Replies: 1
• Views: 547
Dec 16th 2010, 02:39 PM
2. ### help solving orthogonal polynomial

• Replies: 2
• Views: 626
Dec 16th 2010, 02:27 PM
3. ### Partial Derivative

• Replies: 1
• Views: 486
Dec 16th 2010, 10:41 AM
4. ### Prove recurrance relation

• Replies: 9
• Views: 653
Dec 15th 2010, 04:52 PM
5. ### Wave and Heat equations

• Replies: 0
• Views: 457
Dec 15th 2010, 11:22 AM
6. ### Canonical coordinates

• Replies: 0
• Views: 789
Dec 15th 2010, 11:09 AM
7. ### Innocent looking but confusing DE!

• Replies: 2
• Views: 443
Dec 15th 2010, 08:29 AM
8. ### dy/dx = (y^2 - x^2)/xy

• Replies: 3
• Views: 1,022
Dec 15th 2010, 07:58 AM
9. ### Non-homogeneous PDE with Non-homogeneous BC's - Eigenfunction Expansion

• Replies: 1
• Views: 1,367
Dec 15th 2010, 05:43 AM
10. ### solving differential equation

• Replies: 2
• Views: 654
Dec 15th 2010, 04:28 AM
11. ### Help in solving a Differential Equation

• Replies: 2
• Views: 684
Dec 14th 2010, 07:38 AM
12. ### [SOLVED] Laplace transform - Hypberbolic cosine

• Replies: 2
• Views: 529
Dec 13th 2010, 10:20 PM
13. ### Euler's implisit - convergence of each step

• Replies: 2
• Views: 496
Dec 13th 2010, 10:11 PM
14. ### Method of Images - 1st Quadrant

• Replies: 0
• Views: 871
Dec 13th 2010, 03:36 AM
15. ### Find Particular and then General Solution of Complex Function

• Replies: 6
• Views: 707
Dec 12th 2010, 04:10 PM
16. ### seperable equation

• Replies: 1
• Views: 517
Dec 12th 2010, 02:19 PM
17. ### Differential Equation

• Replies: 2
• Views: 461
Dec 11th 2010, 04:55 AM
18. ### Prove Heat Inequality

• Replies: 0
• Views: 373
Dec 10th 2010, 06:03 PM
19. ### fractured mixed equations 3 c

• Replies: 1
• Views: 462
Dec 10th 2010, 03:49 PM
20. ### Fundamental systems

• Replies: 6
• Views: 399
Dec 10th 2010, 11:44 AM
21. ### First order ODE

• Replies: 4
• Views: 492
Dec 10th 2010, 03:07 AM
22. ### [SOLVED] Eigenvalues in PDE

• Replies: 4
• Views: 711
Dec 10th 2010, 01:04 AM
23. ### Sep of variables in PDE

• Replies: 3
• Views: 628
Dec 9th 2010, 07:06 PM
24. ### Economics Problem

• Replies: 7
• Views: 788
Dec 9th 2010, 11:57 AM
25. ### first shift theorem .

• Replies: 3
• Views: 998
Dec 9th 2010, 10:20 AM
26. ### variation problem

• Replies: 1
• Views: 476
Dec 9th 2010, 08:53 AM
27. ### Concept of Homogeneity

• Replies: 4
• Views: 665
Dec 8th 2010, 08:12 PM
28. ### Differential Equations (first order)

• Replies: 1
• Views: 517
Dec 8th 2010, 04:53 PM
29. ### Sobolev spaces - some kind of extension and regularity theorem

• Replies: 0
• Views: 985
Dec 8th 2010, 04:24 PM

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