Recent content by goosefrabbas
-
G
Finding fixed points of the kth iteration of the shift map
Homework Statement How many points in ΣN are fixed by σkN? Homework Equations σkN is the kth iteration of the shift map σN. The Attempt at a Solution I'm not sure where to start. I probably just need a hint.- goosefrabbas
- Thread
- Discrete Dynamical systems Proof Systems
- Replies: 1
- Forum: Calculus and Beyond Homework Help
-
G
Period-doubling bifurcation in Fλ(x) = λ(x³ - x)
I changed my interval I to (-.5, .5) so that part 2 would work. And for part 3, I got this far. Fλ(x)=λ(x3-x) is an odd function, so the second iteration of Fλ(x0) = x0. Using algebra I got x = (1 +- sqrt(1 - 4λ))/(2λ), so this is the 2-cycle for Fλ, but only for 0<λ<1/4. For part 4, As λ ->...- goosefrabbas
- Post #2
- Forum: Calculus and Beyond Homework Help
-
G
Period-doubling bifurcation in Fλ(x) = λ(x³ - x)
Homework Statement Consider the families of iterating functions Fλ(x) = λ(x3 - x). Fλ(x) undergoes a bifurcation at λ=1, about the fixed point x=0. Figure out what ilk of bifurcation is occurring for Fλ(x) and prove your assertion rigorously.Homework Equations My book says this about...- goosefrabbas
- Thread
- Chaos Chaos theory Discrete Proof Theory
- Replies: 1
- Forum: Calculus and Beyond Homework Help