Activity
From 13 May 2023 to 11 Jun 2023
25 May 2023
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14:30 Design #1744: Implement GBMill (aka Groebner Framework)
- Currently in CoCoA all GB-related computations are done in this way:
# prepare an ideal/ideal-like submodule in a s... -
14:18 Design #1744: Implement GBMill (aka Groebner Framework)
- John Abbott wrote:
> A possible advantage of using "funny" indet names is that it is then clear that the value does ... -
11:41 Design #1744: Implement GBMill (aka Groebner Framework)
- John Abbott wrote:
> A possible advantage of using "funny" indet names is that it is then clear that the value does ... -
11:31 Design #1744: Implement GBMill (aka Groebner Framework)
- As a guideline: in CoCoA-4 there was the Groebner Framework:...
23 May 2023
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19:09 Design #1744: Implement GBMill (aka Groebner Framework)
- A possible advantage of using "funny" indet names is that it is then clear that the value does not belong to the orig...
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16:58 Design #1744 (In Progress): Implement GBMill (aka Groebner Framework)
- The computation of a GBasis is the core computation of many others (colon, saturation, homogenization, ...).
Such GB...
19 May 2023
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22:05 Design #1744: Implement GBMill (aka Groebner Framework)
- I would also like to be able to perform a GB computation in chunks determined by a time-out. It may suffice to have ...
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22:03 Design #1744: Implement GBMill (aka Groebner Framework)
- There should probably be a "graded" mode, and then the possibility to know whether the partial/truncated basis is com...
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15:47 Design #1744 (In Progress): Implement GBMill (aka Groebner Framework)
- Investigate and design about converting current "Buchberger"'s code into a GBMill, i.e. a class containing partial co...
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15:42 Feature #1743 (In Progress): Implement Truncated GBases for homogeneous input
- Truncated GBases can be quite useful.
Find a way to implement them without duplicating to much code.
Ideally we sho...
18 May 2023
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13:44 Feature #1742 (Resolved): MinGens could be faster
- When asking for MinGens with homogeneous input, we do not need to compute the whole GBasis, not even to make pairs wh...
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12:53 Bug #1740: MinGens gives non minimal gens *if some deg=0*
- New smallest example: I doubt I can beat this ;-)...
16 May 2023
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09:24 Slug #967: Improve saturate
- My suggestion above is not quite right.
The poly which I am saturating with respect to must be reduced modulo @I@.
...
15 May 2023
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20:32 Slug #967: Improve saturate
- Let @P@ be a poly ring with indets @x[1]..x[n]@ and @y[1]..y[m]@.
Suppose the gens of ideal @I@ involve only @x@ ind...
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