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1. AMR-FV-Elliptic AMR-FV-Elliptic Public

   A fourth-order finite-volume solver for elliptic equations, with adaptive-mesh-refinement and parallel-computing techniques. The multi-box regions are naturally supported.

   C++

2. OI-Learning OI-Learning Public

   More than 1000 impressive algorithmic problems I've solved, sorted well with tags.

   C++ 5

3. NumericalOJ NumericalOJ Public

   An online-judge system for scientific-computing languages (MATLAB, Octave or Baltamatica) and traditional languages (C/C++, Python), with a management system for students and classes.

   Python 1

4. FV-INSE FV-INSE Public

   A fourth-order finite-volume solver for the incompressible Navier-Stokes equation, using ERK-ESDIRK method for time discretization. Only rectangular regions supported.

   C++

5. Practical-Optimization-Algorithm Practical-Optimization-Algorithm Public

   Some useful optimization algorithms for high-dimensional problems, including quasi-newton, trust-region, non-linear CG and so on. Implemented with c++.

   C 3

6. NA-Project-2024 NA-Project-2024 Public

   A C++ library for numerical analysis, including interpolation, numerical integration, and splines, with checker and testdata for online-judge.

   C++ 2