玻茨模型MR 2424802. doi:10.1198/106186008X285591. Boykov, Y.; et., al. Fast approximate energy minimization via graph cuts. IEEE Transactions on Pattern Analysis and Machine
弦論歷史matrix according to taste." Rickles 2014, p. 208 n. 2. Polchinski, J. Dirichlet branes and Ramond-Ramond charges. Physical Review D. 1995, 50 (10): R6041–R6045
纳维-斯托克斯方程size(A,2)==1, B = B'; end function A = K1(n,h,a11) % a11: Neumann=1, Dirichlet=2, Dirichlet mid=3; A = spdiags([-1 a11 0;ones(n-2,1)*[-1 2 -1];0 a11 -1],-1:1