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@misc{netzer-2026,
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  archivePrefix = {arXiv},
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@misc{gonzalez-nevado-2026,
  author = {Gonz{\'a}lez Nevado, Alejandro},
  title = {The generalized {Lax} conjecture is true for topological reasons related to compactness, convexity and determinantal deformations of increasing products of pointwise approximating linear forms},
  year = {2026},
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  archivePrefix = {arXiv},
  note = {Version 1, 18 January 2026},
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@inproceedings{raghavendra-ryder-srivastava-2018,
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  title = {Exponential lower bounds on spectrahedral representations of hyperbolicity cones},
  booktitle = {Proceedings of the Thirtieth Annual {ACM--SIAM} Symposium on Discrete Algorithms},
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  publisher = {Society for Industrial and Applied Mathematics},
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@article{garding-1959,
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@article{kummer-2016-vamos,
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@misc{kummer-netzer-2026-strict,
  author = {Kummer, Mario and Netzer, Tim},
  title = {The Generalized {Lax} Conjecture for Strictly Hyperbolic Polynomials},
  year = {2026},
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  archivePrefix = {arXiv},
  primaryClass = {math.AG},
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  note = {Version 1, 21 September 2026},
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@misc{blekherman-raita-shankar-sinn-2022,
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  title = {Weak and Strong Extremal Biquadratics},
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  archivePrefix = {arXiv},
  primaryClass = {math.AG},
  note = {Version 1},
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}

@article{scheiderer-2018,
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  title = {Spectrahedral Shadows},
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  url = {https://epubs.siam.org/doi/pdf/10.1137/17M1118981},
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  archivePrefix = {arXiv},
}