Latest release available for download:

• NCSOStools-v1.5b.zip (release date 19 Sep 2011)

Old versions:

• NCSOStools-v1.2c.zip (release date 27 Sep 2010)
  
  
• NCSOStools-v1.1c.zip (release date 16 Dec 2009)
  
  
• NCSOStools.zip (first release, release date 11 Mar 2009)

References

• S. Burgdorf, K. Cafuta, I. Klep, J. Povh: Algorithmic aspects of sums of hermitian squares, (latest revision 19 Sep 2011)
  
  
• K. Cafuta, I. Klep, J. Povh: Constrained polynomial optimization problems with noncommuting variables, accepted for publication in SIAM Journal on Optimization (latest revision 28 Dec 2011)
  
  
• S. Burgdorf, K. Cafuta, I. Klep, J. Povh: The tracial moment problem and trace-optimization of polynomials, accepted for publication in Mathematical Programming Journal (latest revision 29 Apr 2011)
  
  
• K. Cafuta, I. Klep, J. Povh: NCSOStools: a computer algebra system for symbolic and numerical computation with noncommutative polynomials, Optimization Methods and Software, 2011, vol. 26, iss. 3, pp. 363-380.
  
  
• K. Cafuta, I. Klep, J. Povh: A note on the nonexistence of sum of squares certificates for the BMV conjecture, Journal of Mathematical Physics, 2010, vol. 51, no. 8, 083521.
  instructions.txt, bmv168_data_27_10_09.mat, bmv_16_8-ldlt.nb
  
  
• I. Klep, J. Povh: Semidefinite programming and sums of hermitian squares of noncommutative polynomials, Journal of Pure and Applied Algebra, 2010, vol. 214, pp. 740-749.
  
  

This version of NCSOStools is distributed under the GNU General Public License 3.0.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.