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visits member for 2 years, 11 months
seen Aug 9 '12 at 20:44

Nov
16
awarded  Editor
Oct
20
comment How do i solve this system of Differential equations?
yes... all variables are with respect to time :)
Oct
20
asked How do i solve this system of Differential equations?
Oct
10
comment Simple math Problem. Whats wrong?
it's my third post here. so bear with me :( .. i will keep it in mind (regarding the homework-tag)
Oct
10
awarded  Supporter
Oct
10
accepted Simple math Problem. Whats wrong?
Oct
10
awarded  Student
Oct
10
asked Simple math Problem. Whats wrong?
Oct
6
awarded  Teacher
Oct
6
awarded  Scholar
Oct
6
accepted Determining the equilibrium points in a difference equation
Oct
6
answered Determining the equilibrium points in a difference equation
Oct
6
accepted Stable points of difference equation?
Oct
3
asked Stable points of difference equation?
Oct
3
comment Determining the equilibrium points in a difference equation
@RossMillikan thanks .. now i understand
Oct
3
comment Determining the equilibrium points in a difference equation
@AndréNicolas can you write down the quadratic equation, i have to solve ? ... maybe i'm just tooo blind to see it :(
Oct
3
comment Determining the equilibrium points in a difference equation
Maybe a further question : en.wikipedia.org/wiki/Logistic_map#Behavior_dependent_on_r .How do we know, these different behaivors for a ? There is also a proof, which i don't understand : mathworld.wolfram.com/LogisticMap.html
Oct
3
comment Determining the equilibrium points in a difference equation
@HenningMakholm yeah i already saw that. and i know that it has one (stable) solution for a<1 and so on ... but i want to proof it mathematically. How do i proof it ?
Oct
3
asked Determining the equilibrium points in a difference equation