有限差分中的CN格式求解拉普拉斯方程。其中主要的THTA格式分成0-1之间100个数，用来验证其格式的收敛要求。
CN finite difference scheme for solving the Laplace equation. One of the major THTA format into 100 number between 0 and 1, is used to verify the convergence requirements for the format. (2014-12-22, Fortran, 1KB, 下载4次)
一维时间序列的连续功率谱及各种信度的红白噪音检测
continuous spectrum analysis of an one-dimensional series and 95 confidence upper limit of red or white noise spectrum (2012-05-11, Fortran, 2KB, 下载13次)
该软件包CG +是为解决大规模，无约束，非线性优化问题的共轭梯度代码。企业管治+实现了共轭梯度法的三个不同版本：弗莱彻-里夫斯方法，波拉克Ribiere方法的，积极的波拉克-Ribiere方法的（聊天总是非负）
The package CG+ is a Conjugate Gradient code for solving large-scale, unconstrained, nonlinear optimization problems. CG+ implements three different versions of the Conjugate Gradient method: the Fletcher-Reeves method, the Polak-Ribiere method, and the positive Polak-Ribiere method (Beta always non-negative). (2012-02-18, Fortran, 14KB, 下载9次)
THIS PROGRAM SOLVES TRANSIENT HEAT EQUATION IN A 2-D DOMAIN *
* USING FINITE VOLUME METHOD (UNIFORM CV) *
* CRANK-NICOLSON METHOD
THIS PROGRAM SOLVES TRANSIENT HEAT EQUATION IN A 2-D DOMAIN *
* USING FINITE VOLUME METHOD (UNIFORM CV) *
* CRANK-NICOLSON METHOD (2011-07-12, Fortran, 7KB, 下载15次)
利用共轭梯度法（CG+）求解大规模无约束最优化问题，代码所用语言为Fortran77.
The use of conjugate gradient method (CG+) to solve large-scale unconstrained optimization problems, the code language for Fortran77. (2009-08-23, Fortran, 387KB, 下载94次)
求解粘性Burger方程和非粘性Burger方程的各种差分格式，包括BTCS格式的显式计算
BTCS格式的隐式计算
滞后非线性项
向前时间步长线性化
牛顿迭代法线性化
Lax-Wendroff格式
通量分裂格式显试计算
通量分裂格式隐式计算
CN格式隐式计算
等格式。
Solution of viscous Burger equation and non-viscous Burger differential equations of various formats, including formats BTCS Explicit calculation format BTCS implicit nonlinear calculation of lag time step forward in long-term nature of the linear Newton iteration of Lax-Wendroff significant flux splitting format format format tried calculating flux splitting implicit calculation CN implicit calculation format and other formats. (2009-03-18, Fortran, 8KB, 下载57次)