# Differential Geometry Forum

Analysis, Topology and Differential Geometry Help Forum

1. ### Measure Theory

• Replies: 7
• Views: 850
Nov 6th 2009, 01:27 AM
2. ### Help with proving some facts

• Replies: 1
• Views: 551
Nov 5th 2009, 07:30 PM
3. ### [SOLVED] Prove that if h(u,v)=f(sin u + cos v), then (h_u)sin v + (h_v)cos u=0.

• Replies: 1
• Views: 473
Nov 5th 2009, 10:55 AM
4. ### Summation

• Replies: 1
• Views: 658
Nov 5th 2009, 08:37 AM

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6. ### Proving that max{0,f(x)} is convex if f is convex

• Replies: 1
• Views: 797
Nov 5th 2009, 06:16 AM
7. ### topology?

• Replies: 1
• Views: 475
Nov 5th 2009, 05:01 AM
8. ### Find limit of sequence of functions

• Replies: 3
• Views: 749
Nov 5th 2009, 03:33 AM
9. ### cut-point

• Replies: 10
• Views: 974
Nov 4th 2009, 03:58 PM
10. ### constant function question

• Replies: 3
• Views: 712
Nov 4th 2009, 12:47 PM
11. ### mid-point problem

• Replies: 0
• Views: 396
Nov 4th 2009, 12:10 PM
12. ### Is this set closed and bounded?

• Replies: 1
• Views: 550
Nov 4th 2009, 10:12 AM
13. ### Curves Problems

• Replies: 0
• Views: 534
Nov 4th 2009, 07:45 AM
14. ### Fourier Transform of 1/f(x)

• Replies: 0
• Views: 548
Nov 4th 2009, 07:17 AM
15. ### Sequence of intervals

• Replies: 6
• Views: 592
Nov 4th 2009, 02:32 AM
16. ### bounded variation

• Replies: 0
• Views: 413
Nov 3rd 2009, 06:37 PM
17. ### cauchy sequence

• Replies: 1
• Views: 451
Nov 3rd 2009, 06:06 PM
18. ### Help with 2 sequences

• Replies: 3
• Views: 443
Nov 3rd 2009, 05:46 PM
19. ### Integrate using complex

• Replies: 5
• Views: 519
Nov 3rd 2009, 04:46 PM
20. ### a_n has no convergent subsequences => lima_n = infinity

• Replies: 4
• Views: 716
Nov 3rd 2009, 03:38 PM
21. ### Convergence of a Series (proof)

• Replies: 1
• Views: 650
Nov 3rd 2009, 02:38 PM
22. ### A bounded non convergent sequence has two subsequnces with diffrent limits

• Replies: 1
• Views: 891
Nov 3rd 2009, 12:58 PM
23. ### Proving that f^2 is convex if f is convex and f>=0

• Replies: 2
• Views: 968
Nov 3rd 2009, 09:51 AM
24. ### Introducing a nature manifold into a structure

• Replies: 0
• Views: 525
Nov 3rd 2009, 04:44 AM
25. ### lipschitz functions

• Replies: 2
• Views: 545
Nov 3rd 2009, 04:36 AM
26. ### polynomial question

• Replies: 8
• Views: 714
Nov 3rd 2009, 03:18 AM
27. ### Ternary Expansions and Cantor Set

• Replies: 1
• Views: 1,559
Nov 3rd 2009, 12:50 AM
28. ### uniform continuity problems

• Replies: 1
• Views: 584
Nov 2nd 2009, 08:04 PM
29. ### Proving limit exists

• Replies: 2
• Views: 649
Nov 2nd 2009, 05:46 PM
30. ### Prove the maximum number of critical points.

• Replies: 1
• Views: 550
Nov 2nd 2009, 03:26 PM

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