Reputation
384
Top tag
Next privilege 500 Rep.
Access review queues
Badges
1 9
Impact
~6k people reached

  • 0 posts edited
  • 0 helpful flags
  • 70 votes cast
Jul
17
asked Approximate solution for the root of a non-linear function
Jul
17
comment Variation of a simple random walk
Would you mind elaborating on that please? For me it is still not clear. For instance, what would the PMF be for finding the particle at position m after n steps? Same as a n/2 walk? And with what probability, 1/2? Thank you in advance.
Jul
16
asked Variation of a simple random walk
Jul
16
answered Please find the expectation
Jul
16
answered Jointly distributed exponential random variables
Jul
9
comment System of ODEs with a degenerate (?) critical point
I have been precisely trying to find some constant of motion by I am not sure how to do this, or of these is some general method for it. Any advice?
Jul
9
comment System of ODEs with a degenerate (?) critical point
Mr. Hundmark, you are right. Changing the value of x0 will change the output. But I have found by numerical solutions that this tends assimptotically to a given value as x0 becomes smaller and smaller.
Jul
7
comment System of ODEs with a degenerate (?) critical point
If you start at (0.0000001,y0,0) then things happen. The main point is how to deal with situations when the critical point does not tell you the equilibrium points exactly. Or perhaps, what is the "category" of this type of problem. I don't even know what to search. Thanks in advance for any help.
Jul
6
comment System of ODEs with a degenerate (?) critical point
Yes. Or, similarly, if I start with y=y0 then what is y at $\infty$.
Jul
6
awarded  Student
Jul
6
asked System of ODEs with a degenerate (?) critical point