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Researchers
KK

Khazhgali Kozhasov

@khazhgali
OpenAlex
publications
25
citations
78
h-index
5
Publications per year
1
0
0
0
3
3
4
3
4
2
1
1
3
20142026

Publications25

  1. On the Geometry of the Set of Symmetric Matrices with Repeated Eigenvalues

    Article · Arnold Mathematical Journal · PDF

    182018

  2. On Fully Real Eigenconfigurations of Tensors

    Article · SIAM Journal on Applied Algebra and Geometry · PDF

    152018

  3. Chebyshev Polynomials and Best Rank-one Approximation Ratio

    Article · SIAM Journal on Matrix Analysis and Applications · PDF

    92020

  4. The Real Polynomial Eigenvalue Problem is Well Conditioned on the Average

    Article · Foundations of Computational Mathematics · PDF

    92019

  5. Positivity Certificates via Integral Representations

    Book chapter · Cambridge University Press eBooks · PDF

    52022

  6. On minimality of determinantal varieties

    Article · Linear Algebra and its Applications · Open access

    52021

  7. On the Number of Flats Tangent to Convex Hypersurfaces in Random Position

    Article · Discrete & Computational Geometry · PDF

    32019

  8. Random Spectrahedra

    Article · SIAM Journal on Optimization · PDF

    32019

  9. On Eigenvalues of Symmetric Matrices with Psd Principal Submatrices

    Preprint · SSRN Electronic Journal · Open access

    22022

  10. Nonnegative forms with sublevel sets of minimal volume

    Article · Mathematical Programming · PDF

    22020

  11. On odd powers of nonnegative polynomials that are not sums of squares

    Article · Forum of Mathematics Sigma · PDF

    12026

  12. On the minimal algebraic complexity of the rank-one approximation problem for general inner products

    Article · Mathematics of Computation · PDF

    12025

  13. Probabilistic bounds on best rank-1 approximation ratio

    Article · Linear and Multilinear Algebra · PDF

    12024

  14. Volumes of Sublevel Sets of Nonnegative Forms and Complete Monotonicity

    Article · SIAM Journal on Applied Algebra and Geometry · PDF

    12023

  15. Minimality of tensors of fixed multilinear rank

    Article · Linear and Multilinear Algebra · PDF

    12022

  16. Nodes on quintic spectrahedra

    Article · HAL

    12021

  17. Nodes on quintic spectrahedra

    Article · Le Matematiche · PDF

    12020

  18. ON THE DISTANCE TO DISCRIMINANTS AND OSCULATING VARIETIES

    Preprint · arXiv · PDF

    —2026

  19. Stubborn Polynomials

    Preprint · arXiv · PDF

    —2026

  20. On eigenvalues of symmetric matrices with PSD principal submatrices

    Article · Journal of Symbolic Computation · PDF

    —2023

  21. Non-negative forms, volumes of sublevel sets, complete monotonicity and moment matrices

    Preprint · arXiv · PDF

    —2022

  22. On eigenvalues of symmetric matrices with PSD principal submatrices

    Preprint · arXiv · PDF

    —2021

  23. Rational functions with only real periodic points

    Preprint · arXiv · PDF

    —2020

  24. Extremal and typical results in Real Algebraic Geometry

    Article · SDL · PDF

    —2018