arXiv (All)
open access
Parametric Families of Minimal Positive Cubature Formulas of Degrees 4 and 6 on the 2-Sphere
We study minimal positive cubature formulas on the two-dimensional sphere of degrees four and six, with ten and eighteen nodes, respectively. We prove the regularity of Popov's symmetric formulas and establish that their local families of deformations are two-dimensional, up to rotations. We obtain
Conceptio Open Archive
Analyze & explore related research in Conceptio
Connect this record directly into your research workflow or AI agent. Explore citations across open repositories, query full text, and export structured proof bundles.
This document is indexed with metadata only: full text is not available in the archive for this record. Open the official source ↗
Related documents
- On the number of regular simplices in odd dimensions#1063012
- On the quadratic length of plane Cremona maps of degree 4#1145110
- Resolvent characteristics and quadratic mixing of Kac's walk on $SO(n)$#985419
- Positive biorthogonal curvature on $S^2\times T^2$#985505
- Resolutions of linear $p$-cyclic quotient singularities#975237
Record · ID 1324888
Retrieved via Conceptio: every document is proof-bundled with source, license, and retrieval metadata.
Retrieved via Conceptio: every document is proof-bundled with source, license, and retrieval metadata.
Bring this data into your agent: Connect via MCP or API · 20 free credits to start · no card required
Read the Docs → · View CLI source on GitHub · Conceptio Open Knowledge Archive
Read the Docs → · View CLI source on GitHub · Conceptio Open Knowledge Archive