On dimension of the 2-multiplier of nilpotent Lie algebras

2018/11/24 by Rudra Narayan Padhan, Padhan, Rudra Narayan, K. C. Pati +1
Mathematics · #Advanced Algebra and Geometry #Advanced Topics in Algebra #FOS: Mathematics #Finite Group Theory Research #Rings and Algebras (math.RA)

paper · pdf · doi:10.48550/arxiv.1811.09771

openalex publication_date 2018/11/24 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

This paper is devoted to the characterization of all finite dimensional nilpotent Lie algebras L with S²(L)=0,1,2,3, where we define dim ~M²(L) = \dfrac13n(n-1)(n-2)+3-S²(L).

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