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对于(5.6)和(5.7)存在唯一的解Θ[2],它属于toSp[0,T]4.P≥ 2、^Θ[2]由,s给出∈ [0,T]和z∈ R、 Y[2]s=Y[2](s)X[2]s+Y[2]1,1(s)(X[1]s)+Y[2](s)X[1]s+Y[2](s)Z[2]s=X[1]s-y[2](s)xσ[0](s)+2y[2]1,1σ[0](s)+ y[2](s)σ[0](s)ψ[2]s(z)=X[1]s-y[2](s)xγ[0](s,z)+2y[2]1,1(s)γ[0](s,z)+ y[2]1,1(s)(γ[0](s,z))+y[2](s)γ[0](s,z)。在这里y[2](s),y[2]1,1(s),y[2](s),y[2](s),s∈ [0,T]以下问题的解决方案如下:-dy[2](s)ds=xb[0](s)+yf[0](s)y[2](s)+xf[0](s)-dy[2]1,1(s)ds=2.xb[0](s)+yf[0](s)y[2]1,1(s)+xf[0](s)+xb[0](s)y[2](s)+十、yf[0](s)y[1](s)+yf[0](s)(y[1](s))-dy[2](s)ds=xb[0](s)+yf[0](s)y[2](s)+十、b[0](s)y[2](s)+2b[0](s)y[2]1,1(s)+zf[0](s)y[2](s)xσ[0](s)+2y[2]1,1(s)σ[0](s)+uf[0](s)y[2](s)xΓ[0](s)+2y[2]1,1(s)Γ[0](s)+yf[0](s)y[1](s)y[1](s)+十、yf[0](s)y[1](s)+y[1](s)十、zf[0](s)σ[0](s)+十、uf[0](s)Γ[0](s)+(y[1](s))Yzf[0](s)σ[0](s)+Yuf[0](s)Γ[0](s)-dy[2](s)ds=yf[0](s)y[2](s)+y[2]1,1(s)(σ[0](s))+ZR(γ[0](s,z))ν(dz)+b[0](s)y[2](s+b[0](s)y[2](s)+y[2](s)zf[0](s)σ[0](s)+uf[0](s)Γ[0](s)+y[2]1,1(s)uf[0](s)ZRρ(z)(γ[0](s,z))ν(dz)+yf[0](s)(y[1](s))+(y[1](s))zf[0](s)(σ[0](s))+uf[0](s)(Γ[0](s))+Zuf[0](s)σ[0](s)Γ[0](s)+(y[1](s)y[1](s))Yzf[0](s)σ[0](s)+Yuf[0](s)Γ[0](s)终端条件y[2](T)=xξ[0],y[2]1,1(T)=xξ[0],y[2](T)=y[2](T)=0。可以按任意顺序重复上述步骤≤ nmax。这可以通过以下方式进行检查。
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