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). A sign-changing solution for the Schrödinger-Poisson equation in $\mathbb R^3$. Retrieved May 24, 2026, from https://4ort.xyz/entity/a-sign-changing-solution-for-the-schrodinger-poisson-equation-in-mathbb-r-3
MLA“A sign-changing solution for the Schrödinger-Poisson equation in $\mathbb R^3$.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/a-sign-changing-solution-for-the-schrodinger-poisson-equation-in-mathbb-r-3.
BibTeX@misc{4ortxyz_a-sign-changing-solution-for-the-schrodinger-poisson-equation-in-mathbb-r-3_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{A sign-changing solution for the Schrödinger-Poisson equation in $\mathbb R^3$}}, year = {2026}, url = {https://4ort.xyz/entity/a-sign-changing-solution-for-the-schrodinger-poisson-equation-in-mathbb-r-3}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): A sign-changing solution for the Schrödinger-Poisson equation in $\mathbb R^3$ — https://4ort.xyz/entity/a-sign-changing-solution-for-the-schrodinger-poisson-equation-in-mathbb-r-3 (retrieved 2026-05-24)
