Bernstein–Sato polynomial

E934438

The Bernstein–Sato polynomial is a fundamental object in algebraic analysis and singularity theory that encodes deep information about the behavior of functions and their singularities via differential equations.

All labels observed (1)

Label Occurrences
Bernstein–Sato polynomial canonical 2

How this entity was disambiguated

Statements (46)

Predicate Object
instanceOf invariant of singularities ⓘ
mathematical object ⓘ
polynomial ⓘ
alsoKnownAs Bernstein polynomial of a function ⓘ
b-function ⓘ
appearsIn Hodge theory of singularities ⓘ
theory of perverse sheaves ⓘ
linked to: theory of D-modules
associatedWith each nonzero holomorphic function germ ⓘ
each nonzero polynomial function ⓘ
centralConceptIn algebraic analysis of differential equations ⓘ
study of singularities via D-modules ⓘ
definedOver complex analytic functions ⓘ
polynomials over C ⓘ
dependsOn holomorphic function ⓘ
polynomial function ⓘ
encodes behavior of a function under differential operators ⓘ
information about singularities of a function ⓘ
monodromy information of singularities ⓘ
spectrum of singularities ⓘ
field D-module theory ⓘ
algebraic analysis ⓘ
algebraic geometry ⓘ
microlocal analysis ⓘ
singularity theory ⓘ
generalizationOf Bernstein polynomial for one-variable polynomials ⓘ
historicalDevelopment introduced in the 1970s ⓘ
namedAfter Ilya N. Bernstein ⓘ
Mikio Sato NERFINISHED ⓘ
property degree depends on complexity of singularity ⓘ
has rational roots ⓘ
roots are negative rational numbers for many classes of functions ⓘ
relatedTo D-modules ⓘ
linked to: theory of D-modules

Igusa zeta function ⓘ
Malgrange’s formula ⓘ
V-filtration ⓘ
holonomic D-modules ⓘ
local zeta function ⓘ
log canonical threshold ⓘ
microlocal b-function ⓘ
multiplier ideals ⓘ
satisfies functional equation with differential operator P(s) ⓘ
usedFor analyzing asymptotic behavior of integrals ⓘ
computing invariants of singular points ⓘ
studying monodromy of Milnor fibers ⓘ
studying singularities of hypersurfaces ⓘ
variable s ⓘ

How these facts were elicited

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Joseph Bernstein → notableWork → Bernstein–Sato polynomial ⓘ
Joseph Bernstein → notableConcept → Bernstein–Sato polynomial ⓘ