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). Two block preconditioners for a class of double saddle point linear systems. Retrieved May 24, 2026, from https://4ort.xyz/entity/two-block-preconditioners-for-a-class-of-double-saddle-point-linear-systems
MLA“Two block preconditioners for a class of double saddle point linear systems.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/two-block-preconditioners-for-a-class-of-double-saddle-point-linear-systems.
BibTeX@misc{4ortxyz_two-block-preconditioners-for-a-class-of-double-saddle-point-linear-systems_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Two block preconditioners for a class of double saddle point linear systems}}, year = {2026}, url = {https://4ort.xyz/entity/two-block-preconditioners-for-a-class-of-double-saddle-point-linear-systems}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Two block preconditioners for a class of double saddle point linear systems — https://4ort.xyz/entity/two-block-preconditioners-for-a-class-of-double-saddle-point-linear-systems (retrieved 2026-05-24)
