### D.5.18 sheafcoh_lib

Library:
  sheafcoh.lib
Purpose:
  Procedures for Computing Sheaf Cohomology
Authors:
  Wolfram Decker, decker@mathematik.uni-kl.de
  Christoph Lossen, lossen@mathematik.uni-kl.de
  Gerhard Pfister, pfister@mathematik.uni-kl.de
  Oleksandr Motsak, U@D, where U={motsak}, D={mathematik.uni-kl.de}

Procedures:

> D.5.18.1 truncate |  | truncation of coker(phi) at d
> D.5.18.2 truncateFast |  | truncation of coker(phi) at d (fast+ experimental)
> D.5.18.3 CM_regularity |  | Castelnuovo-Mumford regularity of coker(M)
> D.5.18.4 sheafCohBGG |  | cohomology of sheaf associated to coker(M)
> D.5.18.5 sheafCohBGGregul |  | cohomology of sheaf associated to coker(M) with given regularity
> D.5.18.6 sheafCohBGGregul_w |  | cohomology with given module weights
> D.5.18.7 sheafCohBGG2 |  | cohomology of sheaf associated to coker(M), experimental version
> D.5.18.8 sheafCoh |  | cohomology of sheaf associated to coker(M)
> D.5.18.9 sheafCoh_w |  | cohomology of coker(M) with given module weights
> D.5.18.10 dimH |  | compute h^i(F(d)), F sheaf associated to coker(M)
> D.5.18.11 dimGradedPart |  |
> D.5.18.12 displayCohom |  | display intmat as Betti diagram (with zero rows)

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