Skip to main content
typos
Source Link

What is a classification of all algebras $A$ (purely algebraic algebras, Banach or $C^*$ algebras or Lie algebras) with the following property:

Every finite codimensional subalgebra $B$ of $A$ contains a subalgebra $I$ such that $I$ is an ideal in $A$ and $A/I$ is a finite dimensional algebra.

One can ask a similar question for "Rings" but consider finit quotionfinite quotient rather than finite codimensionality in algebra case.

This question is inspired by this post and its comments conversation

What is a classification of all algebras $A$ (purely algebraic algebras, Banach or $C^*$ algebras or Lie algebras) with the following property:

Every finite codimensional subalgebra $B$ of $A$ contains a subalgebra $I$ such that $I$ is an ideal in $A$ and $A/I$ is a finite dimensional algebra.

One can ask a similar question for "Rings" but consider finit quotion rather than finite codimensionality in algebra case.

This question is inspired by this post and its comments conversation

What is a classification of all algebras $A$ (purely algebraic algebras, Banach or $C^*$ algebras or Lie algebras) with the following property:

Every finite codimensional subalgebra $B$ of $A$ contains a subalgebra $I$ such that $I$ is an ideal in $A$ and $A/I$ is a finite dimensional algebra.

One can ask a similar question for "Rings" but consider finite quotient rather than finite codimensionality in algebra case.

This question is inspired by this post and its comments conversation

added 199 characters in body
Source Link
Ali Taghavi
  • 356
  • 8
  • 31
  • 123

What is a classification of all algebras $A$ (purely algebraic algebras, Banach or $C^*$ algebras or Lie algebras) with the following property:

Every finite codimensional subalgebra $B$ of $A$ contains a subalgebra $I$ such that $I$ is an ideal onin $A$ and $A/I$ is a finite dimensional algebra.

One can ask a similar question for "Rings" but consider finit quotion rather than finite codimensionality in algebra case.

This question is inspired by this post and its comments conversation

What is a classification of all algebras $A$ (purely algebraic algebras, Banach or $C^*$ algebras or Lie algebras) with the following property:

Every finite codimensional subalgebra $B$ of $A$ contains a subalgebra $I$ such that $I$ is an ideal on $A$ and $A/I$ is a finite dimensional algebra.

One can ask a similar question for "Rings" but consider finit quotion rather than finite codimensionality in algebra case.

What is a classification of all algebras $A$ (purely algebraic algebras, Banach or $C^*$ algebras or Lie algebras) with the following property:

Every finite codimensional subalgebra $B$ of $A$ contains a subalgebra $I$ such that $I$ is an ideal in $A$ and $A/I$ is a finite dimensional algebra.

One can ask a similar question for "Rings" but consider finit quotion rather than finite codimensionality in algebra case.

This question is inspired by this post and its comments conversation

Source Link
Ali Taghavi
  • 356
  • 8
  • 31
  • 123

When a finite codimensional subalgebra contains a finite codimension ideal?

What is a classification of all algebras $A$ (purely algebraic algebras, Banach or $C^*$ algebras or Lie algebras) with the following property:

Every finite codimensional subalgebra $B$ of $A$ contains a subalgebra $I$ such that $I$ is an ideal on $A$ and $A/I$ is a finite dimensional algebra.

One can ask a similar question for "Rings" but consider finit quotion rather than finite codimensionality in algebra case.