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D.15.33.17 tensorSheaf

Procedure from library schubert.lib (see schubert_lib).

Usage:
tensorSheaf(A,B); A sheaf, B sheaf

Return:
sheaf

Theory:
This is the tensor product of two sheaves

Example:
 
LIB "schubert.lib";
variety G = Grassmannian(3,4);
def R = G.baseRing;
setring R;
sheaf S = makeSheaf(G,subBundle);
sheaf Q = makeSheaf(G,quotientBundle);
sheaf T = S*Q;
T;
==> A sheaf of rank  3
==>
See also: addSheaf; dualSheaf; quotSheaf; symmetricPowerSheaf.