# Tagged Questions

**0**

votes

**1**answer

114 views

### Good software for solving a system of algebraic equations [closed]

I need to solve the following system of equations. solve([
a*c*e=a2*c2*e2,
b*d*f=t*b2*d2*f2,
t*a1*c1*e1=a3*c3*e3,
b1*d1*f1=b3*d3*f3,
a*b*a1*b1=a2*b2*a3*b3,
c*d*c1*d1=c2*d2*c3*d3,
...

**10**

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**0**answers

140 views

### real algebraic geometry software?

Does anyone have suggestions/experience for any software packages to study real algebraic varieties (for example, counting connected components of hypersurfaces, figuring out the topological type of ...

**2**

votes

**0**answers

152 views

### Reducing a System of Polynomial Equations

I am currently writing a program in SAGE which computes Nilpotent Orbit Varieties for an Algebraic Geometry research project and I have reduced my problem to the following:
Consider a system of ...

**24**

votes

**0**answers

612 views

### Computer calculations in A_infinity categories?

Is there a good computer program for doing calculations in A-infinity categories?
Explicit calculations in A-infinity categories are an important, useful, yet very tedious task. One has to keep ...

**25**

votes

**0**answers

877 views

### Is there software to compute the cohomology of an affine variety?

I have some affine varieties whose cohomology (topological, with $\mathbb{C}$ coefficients) I would like to know. They are very nice, they are all of the form $\mathbb{A}^n \setminus \{ f=0 \}$ for ...

**9**

votes

**2**answers

456 views

### Software for Borel-Weil-Bott in positive characteristic?

I am interested in calculating cohomology of line bundles on flag varieties $G/B$ in positive characteristic. But I really just have a bunch of scattered examples. Does there exist some kind of ...

**7**

votes

**1**answer

503 views

### Non-algebraic curve visualisation

Is there any software which can automatically visualise a non-algebraic
complex curve, I mean the structure of it's ramification points and sheet?
I think a good test example would be the Lambert ...