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Forum: Analysis

Real, Complex, and Functional Analysis

  1. Sticky Thread Sticky Threads

  2. Sticky Thread Discussions on the convergence of integrals and series

    Started by ZaidAlyafey, May 13th, 2013 16:56
    3 Pages
    1 2 3
    • Replies: 23
    • Views: 5,679
    May 31st, 2014, 20:49 Go to last post
  1. Normal Thread Normal Threads

  2. Need help, are these functions differentiable?

    Started by FallArk, March 27th, 2017 15:30
    • Replies: 3
    • Views: 72
    Yesterday, 10:12 Go to last post
  3. [SOLVED] Real Analysis

    Started by joypav, March 25th, 2017 21:50
    2 Pages
    1 2
    • Replies: 12
    • Views: 187
    March 26th, 2017, 22:53 Go to last post
  4. [SOLVED] Real Analysis - Prove the Riemann Integral Converges

    Started by joypav, March 22nd, 2017 23:52
    • Replies: 7
    • Views: 176
    March 25th, 2017, 23:17 Go to last post
  5. The parameter λ in linear integral equations

    Started by sarrah, March 17th, 2017 01:28
    convergence, integral, kernel, lambda, simple
    • Replies: 2
    • Views: 85
    March 23rd, 2017, 00:48 Go to last post
  6. [SOLVED] Real Analysis - Riemann Integral Proof

    Started by joypav, March 21st, 2017 23:35
    • Replies: 4
    • Views: 112
    March 22nd, 2017, 23:10 Go to last post
  7. How to prove such limits?

    Started by FallArk, March 21st, 2017 15:24
    approaches, book, definition, infty, prove
    • Replies: 4
    • Views: 74
    March 21st, 2017, 18:28 Go to last post
  8. Finding the limit

    Started by FallArk, March 20th, 2017 14:52
    current, finding, idea, neighborhoodthe, punctured
    • Replies: 3
    • Views: 84
    March 20th, 2017, 17:40 Go to last post
  9. Terminology

    Started by CaddirGoat, February 20th, 2017 11:47
    canonical, classical, systems, talk, terminology
    • Replies: 3
    • Views: 190
    February 20th, 2017, 17:51 Go to last post
  10. What is [] notation?

    Started by FallArk, February 18th, 2017 19:17
    • Replies: 3
    • Views: 100
    February 18th, 2017, 20:12 Go to last post
  11. [SOLVED] How to prove continuity?

    Started by FallArk, February 18th, 2017 16:15
    continuous, find, open, prove, subset
    • Replies: 4
    • Views: 105
    February 18th, 2017, 18:23 Go to last post
  12. has anybody seen this looks kind double Mittag-Leffler

    Started by sarrah, February 17th, 2017 14:30
    body, double, j+alpha, mittag-leffler, stuck
    • Replies: 0
    • Views: 62
    February 17th, 2017, 14:30 Go to last post
  13. I made it shorter

    Started by sarrah, February 12th, 2017 11:28
    $epsilon$, convergent, dtau$, proof, series
    • Replies: 2
    • Views: 139
    February 13th, 2017, 07:42 Go to last post
  14. [SOLVED] Do the integrals converge?

    Started by mathmari, February 7th, 2017 21:46
    2 Pages
    1 2
    comparison, converge, direct, integrals, test
    • Replies: 11
    • Views: 321
    February 11th, 2017, 17:54 Go to last post
  15. Convergence of integrals

    Started by mathmari, February 10th, 2017 16:31
    convergence, integrals, log, wir, xright
    • Replies: 2
    • Views: 98
    February 11th, 2017, 06:46 Go to last post
  16. can someone kindly revise these few lines

    Started by sarrah, February 10th, 2017 06:58
    $xt=e^at+int_0^t, e^at-tauvarepsilon, kindly, lines, revise
    • Replies: 0
    • Views: 97
    February 10th, 2017, 06:58 Go to last post
  17. laplace transform of a series in time t

    Started by sarrah, February 9th, 2017 08:06
    condition, convergence, find, laplace, series
    • Replies: 0
    • Views: 73
    February 9th, 2017, 08:06 Go to last post
  18. [SOLVED] Analysis intro

    Started by Joppy, February 2nd, 2017 09:57
    • Replies: 2
    • Views: 141
    February 3rd, 2017, 04:45 Go to last post
  19. [SOLVED] Taylor polynomial

    Started by mathmari, January 24th, 2017 21:55
    4 Pages
    1 2 3 ... 4
    polynomial, taylor, wondering, write, xin
    • Replies: 32
    • Views: 864
    January 30th, 2017, 14:07 Go to last post
  20. [SOLVED] Derivative of function

    Started by mathmari, January 19th, 2017 05:15
    $x0$, derivative, function, mathbbr$, text
    • Replies: 4
    • Views: 188
    January 22nd, 2017, 05:28 Go to last post
  21. software for fredholm determinant

    Started by sarrah, November 28th, 2016 15:09
    calculate, code, eigenvalues, fredholm, matlab
    • Replies: 1
    • Views: 173
    January 11th, 2017, 15:49 Go to last post
  22. [SOLVED] Prove or disaprove the statements

    Started by mathmari, January 2nd, 2017 17:44
    2 Pages
    1 2
    $a$, $rightarrow$, bounded, closed, continuous
    • Replies: 13
    • Views: 419
    January 9th, 2017, 06:14 Go to last post
  23. [SOLVED] How could we show that D is bounded and closed?

    Started by mathmari, January 3rd, 2017 18:00
    $d$, $f$, bounded, compact, show
    • Replies: 4
    • Views: 190
    January 8th, 2017, 06:06 Go to last post
  24. Radius of convergence

    Started by mathmari, December 4th, 2016 03:54
    convergence, converges, radius, series, wondering
    • Replies: 3
    • Views: 280
    December 26th, 2016, 16:06 Go to last post
  25. Is there a non-constant polynomial such that....

    Started by karseme, December 5th, 2016 08:59
    decreasing, determine, fact, function, polynomial
    • Replies: 3
    • Views: 227
    December 6th, 2016, 12:27 Go to last post
  26. Limit of sequence

    Started by mathmari, November 20th, 2016 08:43
    $a_n_n=1^infty$, converges, limit, sequence, subsequence
    • Replies: 3
    • Views: 168
    November 20th, 2016, 14:38 Go to last post
  27. [SOLVED] Limit points, limsup και liminf

    Started by mathmari, November 20th, 2016 08:51
    $liminf, find, limit, lim_krightarrow, points
    • Replies: 4
    • Views: 225
    November 20th, 2016, 14:09 Go to last post
  28. Prove that f(x)=cos(narccos(x)) is polynomial

    Started by karseme, November 5th, 2016 03:42
    arccosx, arccosxsin, cdot, mathbbn, step
    • Replies: 4
    • Views: 369
    November 9th, 2016, 15:16 Go to last post
  29. Equivalence of the statements

    Started by Mathick, November 3rd, 2016 20:15
    $left|, exists, quad, right|, x_n
    • Replies: 3
    • Views: 236
    November 5th, 2016, 02:51 Go to last post
  30. Prove that Q is not a finite set

    Started by issacnewton, October 27th, 2016 14:23
    $i_n$, $mathbbq$, finite, mathbbq$, set
    • Replies: 2
    • Views: 257
    October 29th, 2016, 07:05 Go to last post
  31. Evaluating a complex integral

    Started by brunette15, October 20th, 2016 02:17
    algebra, integral, parametrise, start, terms
    • Replies: 2
    • Views: 206
    October 21st, 2016, 09:24 Go to last post

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