AnalyzeSheafOnP1 : Index

• analyze -- Compute the decomposition of a sheaf on P1
• analyze(CoherentSheaf) -- Compute the decomposition of a sheaf on P1
• analyze(Module) -- Compute the decomposition of a sheaf on P1
• AnalyzeSheafOnP1 -- Describe a graded module over k[x,y] without 0-dimensional torsion
• doubleDualMap -- map from a module to its double dual
• doubleDualMap(Module) -- map from a module to its double dual
• isNZD -- tests whether a ring element is a non zerodivisor on a module
• isNZD(RingElement,Module) -- tests whether a ring element is a non zerodivisor on a module
• killH0 -- removes 0-dimensional torsion
• killH0(Module) -- removes 0-dimensional torsion
• showSheafOnP1 -- Prints the analysis of a sheaf on P1
• showSheafOnP1(CoherentSheaf) -- Prints the analysis of a sheaf on P1
• showSheafOnP1(Module) -- Prints the analysis of a sheaf on P1