- texas a&m universityt 2s+1(wK,u)2Y dt≤c(δ,s)∪u∪2[X,Y]s+t 2s+1(w,u)2Y dt+t d,d)dt....equivalent norm ∪·∪Y1.T hen,for s ∈[0,1],we have[X1,Y 1]s =[X,Y]s....
- 微分方程建模_百度文库r?~ê"?\???§&dP?0 t0 ≤ t ≤ t1 dt = r(M?P)P·?E,#??^?...§&d 2Y dt 2 d 2Y dt 2 http://learn.tonghui.org/+S dY = dt dI dt,(5)...
- 一类非线性系统的极限环-非线性系统 极限环 数学模型一类非线性系统的极限环,证明了一类非线性系统dx/dt=x^2y+by-x，dy/dt=-x^2y+by+...则G(-t-。。)一+o。·而，(f6)一F(“)一[+4。+(6Ⅱ上一1)u2+2(Ⅱ+6(2一{)...
- uni-konstanz.dethe process dzt = zt(1-zt)(B-Y,t-zt 2B+(1-zt)2Y)dt+zt(1-zt)(BdWII B,t-YdWII which is a Wright-Fisher type diusion.7 While there...
