Recent content by ion santra

  1. ion santra

    What is the Nature of Singularity in the Function f(x)=exp(-1/z)?

    what is the nature of singularity of the function f(x)=exp(-1/z) where z is a complex number? now i arrive at two different results by progressing in two different ways. 1) if we expand the series f(z)=1-1/z+1/2!(z^2)-... then i can say that z=0 is an essential singularity. 2) now again if i...
    • ion santra
    • Thread
    • Complex analysis Complex function Exponential Nature Singular points Singularity
    • Replies: 2
    • Forum: General Math
  2. ion santra

    Time period of a conical pendulum by D'Alembert's principle

    Use Cartesian co-ordinates. Take the length of the string=constant to be the constraint eq. Find delta(z). Substitute values in d'alemberts', put delta (z). You'll be able to find the time period
  3. ion santra

    Looking for Online Bifurcation Plotting Tools?

    Can anybody give me some links for plotting bifurcations online?
  4. ion santra

    Nonlinear Dynamics Models for Undergrad Research

    Can anybody suggest some basic models or problems in non linear dynamics on which an undergrad student can work on.
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