He can work with MATLAB, FORTRAN, JULIA, PYTHON (beginner).
4) SDC problem for Hermitian matrices:
b) Using only EVD and SVD of size-reduced matrices and related problems (ROBUST - 2026):
+ Matlab codes for SDC and Spetrahedron generated by two matrices;
+ PYTHON codes for SDC-GDrive (2024)
+ PYTHON codes for SDC-Github (2026)
a) Using SDPs (2021):
+ Matlab codes for SDC: download here. (You need to install CVX toolbox first!)
+ Julia codes for checking whether Hermitian matrices are SDC: download here.
3) (2013, Matlab & Fortran) SVD of normal matrices.
2) (2014, Matlab) Sums of squares of rational functions.
1) (2013, Matlab) IIR & FIR Filter design problems.
4) (2020, Matlab) Schm\"{u}dgen-like algorithm for diagonalizing Hermitian matrices via congruence: download here