Solvability of symmetric word equations in positive definite letters

DOI10.1112/jlms/jdm070zbMath1134.15009arXivmath/0507306OpenAlexW2079846972MaRDI QIDQ5436521

Christopher J. Hillar, Scott N. Armstrong

Publication date: 16 January 2008

Published in: Journal of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0507306

zbMATH Keywords

Brouwer degreeword equationpositive definite solution

Mathematics Subject Classification ID

Related Items (4)

Solving symmetric matrix word equations via symmetric space machinery ⋮ On the symmetric matrix word equation \(XBX^{2}B^{3}X^{2}BX=A\) ⋮ \(\varGamma \)-commuting triples of positive definite matrices and midpoint equations on unitary matrices ⋮ Weakly homogeneous variational inequalities and solvability of nonlinear equations over cones

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