subalgebra of a Lie algebra

C18640
concept

A subalgebra of a Lie algebra is a linear subspace that is closed under the Lie bracket, meaning the bracket of any two of its elements remains within the subspace.

All labels observed (2)

Label Occurrences
subalgebra 1
subalgebra of a Lie algebra canonical 1

Description generation (CDg)

The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.

Instruction
generate a one-sentence description for a given conceptual class.
# Response Format
Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: subalgebra of a Lie algebra
Generated description
A subalgebra of a Lie algebra is a linear subspace that is closed under the Lie bracket, meaning the bracket of any two of its elements remains within the subspace.

Instances (2)

Instance Via concept surface
Cartan subalgebras —
Gelfand–Tsetlin algebra subalgebra