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Re: [Axiom-developer] LANL NetworkX and algebra dependency graph
From: |
Gabriel Dos Reis |
Subject: |
Re: [Axiom-developer] LANL NetworkX and algebra dependency graph |
Date: |
09 Nov 2006 03:48:12 +0100 |
"Page, Bill" <address@hidden> writes:
| Axiom Developers;
|
| Over a year ago we were discussing how best to represent Axiom's
| algebra dependency graph. This is a complex problem because Axiom
| has over 1,300 mathematically modules that are tightly integrated
| with each other - even to the point of generating a large number
| cyclical dependency chains in the underlying code. This considerably
| complicates bootstrap process by which Axiom is built and could
| even call into question the fundamental means by which these
| dependency loops are solved in the current build (e.g. It is known
| that just a single iteration of bootstrap -> compile -> bootstrap
| is not sufficient to produce a fixed point solution.)
I believe extending SPAD to understand "extend" (no pun intended)
might help decrease the complexity of the dependency graph to a more
manageable shape.
[...]
| If anyone else is interested in discussing the development and
| use of a graph theory package for Axiom, I would be very glad
| to hear from you.
I'm interested in a graph theory package for Axiom (but I have no
immediate interest in graphics). I got a copy of "Computational
Discrete Mathematics", by Sriram Pemmaraju and Steven Skiena, to get an
idea of existing work in the area of symbolic computations. I'm not
done with it yet.
-- Gaby
- [Axiom-developer] GCL loader option, Richard Harke, 2006/11/08
- RE: [Axiom-developer] GCL loader option, Page, Bill, 2006/11/08
- Re: [Axiom-developer] GCL loader option, Waldek Hebisch, 2006/11/08
- Re: [Axiom-developer] GCL loader option, Gabriel Dos Reis, 2006/11/08
- [Axiom-developer] porting axiom, Page, Bill, 2006/11/08
- Re: [Axiom-developer] porting axiom, Gabriel Dos Reis, 2006/11/08
- [Axiom-developer] LANL NetworkX and algebra dependency graph, Page, Bill, 2006/11/08
- Re: [Axiom-developer] LANL NetworkX and algebra dependency graph,
Gabriel Dos Reis <=
- Re: [Axiom-developer] LANL NetworkX and algebra dependency graph, Martin Rubey, 2006/11/09
- RE: [Axiom-developer] LANL NetworkX and algebra dependency graph, Bill Page, 2006/11/09
- Re: [Axiom-developer] LANL NetworkX and algebra dependency graph, Ralf Hemmecke, 2006/11/09
- Re: [Axiom-developer] Graph theory, Martin Rubey, 2006/11/09
- RE: [Axiom-developer] Graph theory, Bill Page, 2006/11/10
- data structure vs. mathematical structure (was: [Axiom-developer] Graph theory), Ralf Hemmecke, 2006/11/11
- Re: data structure vs. mathematical structure (was: [Axiom-developer] Graph theory), Gabriel Dos Reis, 2006/11/11
- Re: [Axiom-developer] Graph theory, Ralf Hemmecke, 2006/11/12
- Multiset Hyperdoc examples page (was : Re: [Axiom-developer] Graph theory), Vanuxem Grégory, 2006/11/12
- Re: Multiset Hyperdoc examples page (was : Re: [Axiom-developer] Graph theory), Waldek Hebisch, 2006/11/12