sagemathgh-37802: Add the downward monotonic cone to the cone catalogue

This an an old PR that I never migrated from trac. We have a catalogue of convex cones accessible through `cones.foo()`, and this PR adds the downward monotonic cone to the catalogue. It will also close sagemath#30200. URL: sagemath#37802 Reported by: Michael Orlitzky Reviewer(s): Matthias Köppe
vbraun · Apr 28, 2024 · 84d39d4 · 84d39d4
2 parents 9e5b64c + fa21c28
commit 84d39d4
Show file tree

Hide file tree

Showing 2 changed files with 210 additions and 49 deletions.
diff --git a/src/doc/en/reference/references/index.rst b/src/doc/en/reference/references/index.rst
@@ -4999,6 +4999,11 @@ REFERENCES:
 .. [Nie] Johan S. R. Nielsen, Codinglib,
          https://bitbucket.org/jsrn/codinglib/.
 
+.. [Niez1998] Marek Niezgoda.
+              Group majorization and Schur type inequalities.
+              Linear Algebra and its Applications, 268(1):9-30, 1998.
+              :doi:`10.1016/S0024-3795(97)89322-6`.
+
 .. [NW1978] \A. Nijenhuis and H. Wilf, Combinatorial Algorithms,
             Academic Press (1978).