Constrained trace-optimization of polynomials in freely noncommuting variables

Title
Constrained trace-optimization of polynomials in freely noncommuting variables
Authors
Keywords
Noncommutative polynomial, Optimization, Sum of squares, Semidefinite programming, Moment problem, Hankel matrix, Flat extension, Matlab toolbox, Real algebraic geometry, Free positivity, Primary 90C22, 14P10, Secondary 13J30, 47A57
Journal
JOURNAL OF GLOBAL OPTIMIZATION
Volume 64, Issue 2, Pages 325-348
Publisher
Springer Nature
Online
2015-05-23
DOI
10.1007/s10898-015-0308-1

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