Gram spectrahedra L Chua, D Plaumann, R Sinn, C Vinzant
Ordered Algebraic Structures and Related Topics, Contemp. Math 697, 81-105, 2016
31 2016 Algebraic boundaries of convex semi-algebraic sets R Sinn
Research in the Mathematical Sciences 2, 1-18, 2015
28 2015 Do sums of squares dream of free resolutions? G Blekherman, R Sinn, M Velasco
SIAM Journal on Applied Algebra and Geometry 1 (1), 175-199, 2017
27 2017 Real rank with respect to varieties G Blekherman, R Sinn
Linear algebra and its applications 505, 344-360, 2016
23 2016 Low-rank sum-of-squares representations on varieties of minimal degree G Blekherman, D Plaumann, R Sinn, C Vinzant
International Mathematics Research Notices 2019 (1), 33-54, 2019
21 2019 Adjoints and canonical forms of polypols K Kohn, R Piene, K Ranestad, F Rydell, B Shapiro, R Sinn, MS Sorea, ...
arXiv preprint arXiv:2108.11747, 2021
20 2021 Generic spectrahedral shadows R Sinn, B Sturmfels
SIAM Journal on Optimization 25 (2), 1209-1220, 2015
19 2015 Panorama der Mathematik A Loos, R Sinn, GM Ziegler
Springer, 2022
18 2022 Typical and generic ranks in matrix completion DI Bernstein, G Blekherman, R Sinn
Linear Algebra and its Applications 585, 71-104, 2020
18 2020 Algebraic Boundaries of R Sinn
Discrete & Computational Geometry 50, 219-235, 2013
18 2013 A note on the convex hull of finitely many projections of spectrahedra T Netzer, R Sinn
arXiv preprint arXiv:0908.3386, 2009
18 2009 Maximum likelihood threshold and generic completion rank of graphs G Blekherman, R Sinn
Discrete & Computational Geometry 61, 303-324, 2019
17 2019 Sums of squares: a real projective story G Blekherman, R Sinn, GG Smith, M Velasco
Notices of the American Mathematical Society 68 (05), 2021
11 2021 Kippenhahn's theorem for joint numerical ranges and quantum states D Plaumann, R Sinn, S Weis
SIAM Journal on Applied Algebra and Geometry 5 (1), 86-113, 2021
11 2021 Tropical positivity and determinantal varieties MC Brandenburg, G Loho, R Sinn
Algebraic Combinatorics 6 (4), 999-1040, 2023
10 2023 Computing Hermitian determinantal representations of hyperbolic curves D Plaumann, R Sinn, DE Speyer, C Vinzant
International Journal of Algebra and Computation 25 (08), 1327-1336, 2015
9 2015 Existence of two view chiral reconstructions A Pryhuber, R Sinn, RR Thomas
SIAM Journal on Applied Algebra and Geometry 6 (1), 41-76, 2022
8 2022 Conic programming: Infeasibility certificates and projective geometry S Naldi, R Sinn
Journal of Pure and Applied Algebra 225 (7), 106605, 2021
8 2021 Sums of squares and quadratic persistence on real projective varieties G Blekherman, R Sinn, GG Smith, M Velasco
arXiv preprint arXiv:1902.02754, 2019
8 2019 Families of faces and the normal cycle of a convex semi-algebraic set D Plaumann, R Sinn, JL Wesner
Beiträge zur Algebra und Geometrie/Contributions to Algebra and Geometry 64 …, 2023
7 2023 
Greg (Grigoriy) BlekhermanGeorgia TechAdresse e-mail validée de math.gatech.edu
