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Khazhgali Kozhasov
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Year
On the geometry of the set of symmetric matrices with repeated eigenvalues
P Breiding, K Kozhasov, A Lerario
Arnold Mathematical Journal 4 (3), 423-443, 2018
202018
On fully real eigenconfigurations of tensors
K Kozhasov
SIAM Journal on Applied Algebra and Geometry 2 (2), 339-347, 2018
192018
The real polynomial eigenvalue problem is well conditioned on the average
C Beltrán, K Kozhasov
Foundations of Computational Mathematics 20, 291-309, 2020
142020
Chebyshev polynomials and best rank-one approximation ratio
A Agrachev, K Kozhasov, A Uschmajew
SIAM Journal on Matrix Analysis and Applications 41 (1), 308-331, 2020
132020
On minimality of determinantal varieties
K Kozhasov
Linear Algebra and its Applications 626, 56-78, 2021
72021
On the geometry of the set of symmetric matrices with repeated eigenvalues, Arnold Math
P Breiding, K Kozhasov, A Lerario
J 4 (3-4), 423-443, 2018
72018
Random spectrahedra
P Breiding, K Kozhasov, A Lerario
SIAM Journal on Optimization 29 (4), 2608-2624, 2019
62019
Nodes on quintic spectrahedra
T Brysiewicz, K Kozhasov, M Kummer
arXiv preprint arXiv:2011.13860, 2020
42020
On the number of flats tangent to convex hypersurfaces in random position
K Kozhasov, A Lerario
Discrete & Computational Geometry 63 (1), 229-254, 2020
42020
Positivity certificates via integral representations
K Kozhasov, M Michalek, B Sturmfels
Facets of algebraic geometry 2, 84-114, 2019
42019
On the minimal algebraic complexity of the rank-one approximation problem for general inner products
K Kozhasov, A Muniz, Y Qi, L Sodomaco
arXiv preprint arXiv:2309.15105, 2023
32023
Nonnegative forms with sublevel sets of minimal volume
K Kozhasov, JB Lasserre
Mathematical Programming 193 (1), 485-498, 2022
32022
On eigenvalues of symmetric matrices with PSD principal submatrices
K Kozhasov
Journal of Symbolic Computation 119, 90-100, 2023
22023
Probabilistic bounds on best rank-one approximation ratio
K Kozhasov, J Tonelli-Cueto
arXiv preprint arXiv:2201.02191, 2022
22022
Minimality of tensors of fixed multilinear rank
A Heaton, K Kozhasov, L Venturello
Linear and Multilinear Algebra 71 (8), 1364-1377, 2023
12023
Chebyshev polynomials and best rank-one approximation ratio
A Agrachev, K Kozhasov, A Uschmajew
arXiv preprint arXiv:1904.00488, 2019
12019
Probabilistic bounds on best rank-1 approximation ratio
K Kozhasov, J Tonelli-Cueto
Linear and Multilinear Algebra, 1-29, 2024
2024
Volumes of Sublevel Sets of Nonnegative Forms and Complete Monotonicity
K Kozhasov, JB Lasserre
SIAM Journal on Applied Algebra and Geometry 7 (4), 768-785, 2023
2023
Singularities of Spectrahedra
K Kozhasov
2022
Non-negative forms, volumes of sublevel sets, complete monotonicity and moment matrices
K Kozhasov, JB Lasserre
arXiv preprint arXiv:2206.05170, 2022
2022
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