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FThresholds : Table of Contents
FThresholds
-- a package for computing numerical invariants in prime characteristic
Attempts
(missing documentation) -- generates an inhomogeneous system of parameters
binaryFormFPT
-- computes the F-pure threshold of a form in two variables
BinaryRecursive
-- an option value specifying a binary recursive search method
binomialFPT
-- computes the F-pure threshold of a binomial polynomial
compareFPT
-- checks whether a given number is less than, greater than, or equal to the F-pure threshold
ComputePreviousNus
-- an option to compute nu-values recursively
ContainmentTest
-- an option to specify the containment test used
criticalExponentApproximation
-- gives a list of approximates of a critical exponent
diagonalFPT
-- computes the F-pure threshold of a diagonal polynomial
fpt
-- attempts to compute the F-pure threshold of a polynomial at the origin
fptApproximation
-- gives a list of terms in the sequence whose limit defines the F-pure threshold
FRegularityCheck
-- an option to use an F-regularity check to find an F-pure threshold
FrobeniusPower
-- an option value to consider containment of Frobenius powers of ideals
FrobeniusRoot
-- an option value to consider containment of Frobenius roots of ideals
ftApproximation
-- gives a list of terms in the sequence whose limit defines an F-threshold
isBinomial
-- Checks whether a polynomial is binomial.
isDiagonal
-- Checks whether a polynomial is diagonal.
isFJumpingExponent
-- Checks whether a given number is an F-jumping number
isFPT
-- Checks whether a given number is the F-pure threshold
MaxChecks
-- specifies the number of "guess and check" attempts to make in an F-pure threshold computation
mu
-- computes the largest Frobenius power of an ideal not contained in a specified Frobenius power
muList
-- computes a list of mu-values associated to a given F-threshold or F-pure threshold
nu
-- computes the largest power of an ideal not contained in a specified Frobenius power
nuList
-- computes a list of nu-values associated to a given F-threshold or F-pure threshold
Search
-- an option to specify the search method
StandardPower
-- an option value to consider containment of standard power of an ideal in Frobenius power of another ideal
UseColonIdeals
-- an option to use colon ideals to compute nus in an iterative way
UseFSignature
-- whether to use the F-signature function in the search for an F-pure threshold
UseSpecialAlgorithms
-- an option to check whether the input is a diagonal polynomial, binomial, or binary form