Super Lie Conformal Algebras

AUTHORS:

• Reimundo Heluani (2019-10-05): Initial implementation.

class sage.categories.super_lie_conformal_algebras.SuperLieConformalAlgebras(base_category)

Bases: SuperModulesCategory

The category of super Lie conformal algebras.

EXAMPLES:

sage: LieConformalAlgebras(AA).Super()
Category of super Lie conformal algebras over Algebraic Real Field

Notice that we can force to have a purely even super Lie conformal algebra:

sage: bosondict = {('a','a'):{1:{('K',0):1}}}
sage: R = LieConformalAlgebra(QQ,bosondict,names=('a',),
....:                         central_elements=('K',), super=True)
sage: [g.is_even_odd() for g in R.gens()]
[0, 0]

class ElementMethods

Bases: object

is_even_odd()

Return 0 if this element is even and 1 if it is odd.

EXAMPLES:

sage: R = lie_conformal_algebras.NeveuSchwarz(QQ);
sage: R.inject_variables()
Defining L, G, C
sage: G.is_even_odd()
1

class Graded(base_category)

Bases: GradedModulesCategory

The category of H-graded super Lie conformal algebras.

EXAMPLES:

sage: LieConformalAlgebras(AA).Super().Graded()
Category of H-graded super Lie conformal algebras over Algebraic Real Field

class ParentMethods

Bases: object

example()

An example parent in this category.

EXAMPLES:

sage: LieConformalAlgebras(QQ).Super().example()
The Neveu-Schwarz super Lie conformal algebra over Rational Field

extra_super_categories()

The extra super categories of self.

EXAMPLES:

sage: LieConformalAlgebras(QQ).Super().super_categories()
[Category of super modules over Rational Field,
 Category of Lambda bracket algebras over Rational Field]