Jordan Trialgebras and Post-Jordan Algebras
Fatemeh Bagherzadeh, Murray Bremner, Sara Madariaga

TL;DR
This paper introduces Jordan trialgebras and post-Jordan algebras, identifying their defining identities and exploring their algebraic properties using computational methods, thus expanding the theory of algebraic structures related to Jordan algebras.
Contribution
It defines new algebraic varieties called Jordan trialgebras and post-Jordan algebras, and analyzes their identities and relations using computer algebra and representation theory.
Findings
Identified minimal generating identities for these algebras up to arity 4.
Verified that identities up to arity 6 follow from those of arity 4.
Conjectured that the next independent identities appear at arity 8.
Abstract
We compute minimal sets of generators for the S_n-modules (n <= 4) of multilinear polynomial identities of arity n satisfied by the Jordan product and the Jordan diproduct (resp. pre-Jordan product) in every triassociative (resp. tridendriform) algebra. These identities define Jordan trialgebras and post-Jordan algebras: Jordan analogues of the Lie trialgebras and post-Lie algebras introduced by Dotsenko et al., Pei et al., Vallette & Loday. We include an extensive review of analogous structures existing in the literature, and their interrelations, in order to identify the gaps filled by our two new varieties of algebras. We use computer algebra (linear algebra over finite fields, representation theory of symmetric groups), to verify in both cases that every polynomial identity of arity <= 6 is a consequence of those of arity <= 4. We conjecture that in both cases the next independent…
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
