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CohomologyTally -- cohomology table

Description

A CohomologyTally is designed to hold cohomology dimensions h^i(E(d-i)) in the i-th row and the d-th column of the table, for some sheaf or vector bundle E on P^n. The initial motivation was to provide a nice visual display of this information. However, some computations involving CohomologyTally are implemented.

Functions and methods returning a Cohomology tally:

Methods that use a Cohomology tally:

  • BettiTally * CohomologyTally (missing documentation)
  • CohomologyTally * BettiTally (missing documentation)
  • CohomologyTally ++ CohomologyTally (missing documentation)
  • CohomologyTally == CohomologyTally (missing documentation)
  • CohomologyTally ZZ (missing documentation)
  • net(CohomologyTally) (missing documentation)
  • ZZ * CohomologyTally (missing documentation)

For the programmer

The object CohomologyTally is a type, with ancestor classes VirtualTally < HashTable < Thing.


The source of this document is in BoijSoederberg.m2:1553:0.