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). Greedy approximation for biorthogonal systems in quasi-Banach spaces. Retrieved May 24, 2026, from https://4ort.xyz/entity/greedy-approximation-for-biorthogonal-systems-in-quasi-banach-spaces
MLA“Greedy approximation for biorthogonal systems in quasi-Banach spaces.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/greedy-approximation-for-biorthogonal-systems-in-quasi-banach-spaces.
BibTeX@misc{4ortxyz_greedy-approximation-for-biorthogonal-systems-in-quasi-banach-spaces_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Greedy approximation for biorthogonal systems in quasi-Banach spaces}}, year = {2026}, url = {https://4ort.xyz/entity/greedy-approximation-for-biorthogonal-systems-in-quasi-banach-spaces}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Greedy approximation for biorthogonal systems in quasi-Banach spaces — https://4ort.xyz/entity/greedy-approximation-for-biorthogonal-systems-in-quasi-banach-spaces (retrieved 2026-05-24)
