Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). Sum of Squares Certificates for Stability of Planar, Homogeneous, and Switched Systems. Retrieved May 24, 2026, from https://4ort.xyz/entity/sum-of-squares-certificates-for-stability-of-planar-homogeneous-and-switched-systems
MLA“Sum of Squares Certificates for Stability of Planar, Homogeneous, and Switched Systems.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/sum-of-squares-certificates-for-stability-of-planar-homogeneous-and-switched-systems.
BibTeX@misc{4ortxyz_sum-of-squares-certificates-for-stability-of-planar-homogeneous-and-switched-systems_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sum of Squares Certificates for Stability of Planar, Homogeneous, and Switched Systems}}, year = {2026}, url = {https://4ort.xyz/entity/sum-of-squares-certificates-for-stability-of-planar-homogeneous-and-switched-systems}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sum of Squares Certificates for Stability of Planar, Homogeneous, and Switched Systems — https://4ort.xyz/entity/sum-of-squares-certificates-for-stability-of-planar-homogeneous-and-switched-systems (retrieved 2026-05-24)
