| Gröbner Bases |
| Syzygies |
|
Resolutions |
| Quantum Alg. |
| Left Maximality |
| Max. Twosided |
| Task: Compute left syzygies for left modules. |
U(sl2)
= < e, f, h | fe = ef - h,
he = eh + 2e, hf = fh - 2f >,
and the set of left generators I = {e2, f, h+1}. Set up the algebra
ring r=0,(e,f,h),Dp;
matrix D[3][3];
D[1,2]=-h; D[1,3]=2e; D[2,3]=-2f;
system("PLURAL",1,D);
| Computations of syzygies |