arXiv (All)
open access
The rank-nullity ring of a matroid
We introduce the rank-nullity ring of a matroid $M$, which is a subring of the Chow ring of the permutahedral toric variety. This subring contains the tautological Chern classes of $M$, a fact we deduce from a highly symmetric formula for these classes. When the matroid $M$ is a uniform matroid, the
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
- Seshadri constants and hyperelliptic curves on abelian varieties#1012232
- Dimensions of permanental varieties in arbitrary size#1063531
- Folded-Algebraic Matroids: Characteristic Rigidity and Almost-Entropic Separation#822101
- Codes in the Sum-Rank Metric and Codes over Rings / Cornelia Ott#1052404
- The arithmetic rank of nullcones of classical invariant rings#794231
Record · ID 925896
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