TY - JOUR T1 - NECESSARY CONDITION FOR $IA$-AUTOMORPHISMS IN LEIBNIZ ALGEBRAS AU - Yaptı Özkurt, Zeynep PY - 2024 DA - July Y2 - 2024 DO - 10.33773/jum.1428190 JF - Journal of Universal Mathematics JO - JUM PB - Gökhan ÇUVALCIOĞLU WT - DergiPark SN - 2618-5660 SP - 75 EP - 84 VL - 7 IS - 2 LA - en AB - Let $F$ be the free Leibniz algebra generated by the set $%X=\{x_{1},...,x_{n}\}$ over the field $K$ of characteristic $0$. consider $R$ as anideal of $F$. This study initially derives an explicit matrix representation for the $IA$-automorphisms of the Leibniz algebra $F/R^{\prime }$. Subsequently, we establish a necessary condition for an $IA$%-endomorphism of $F/R^{\prime }$ to be an $IA$-automorphism. This method is explicitly based on Dieudonn\'{e} determinant. KW - Leibniz algebra KW - Automorphisms KW - Dieudonné Determinant CR - A. T. Abdykhalykov, A. A. Mikhalev, U. U. Umirbaev, Automorphism of two-generated free Leibniz algebras. Commun. Algebra, Vol.29, No.7, pp.2953–2960 (2001). CR - Y. Bahturin, S. Nabiyev, 9Automorphisms and Derivations of Abelian Extensions of Some Lie Algebras, Abh. Math. Sem. Univ. Hamburg, Vol.62, pp.43-57 (1992). CR - Y. Bahturin, V. Shipilrain, , On Lie Algebras with wild Automorphisms, Results Math., Vol.28, pp.209-213 (1995). CR - P.K. Draxl, Skew Fields, London Mathematical Society Lecture Notes Series, Vol.83, Cambridge University Press (1983). CR - V. Drensky, A.I. Papıstas, Automorphisms Of Free Left Nilpotent Leibniz Algebras, Communications in Algebra, Vol.33, pp.2957-2975 (2005). CR - V. Drensky, G . M. Piacentini Cattaneo, Varieties Of Metabelian Leibniz Algebras, J.Algebra Appl., Vol.1, pp.31-50 (2002). CR - J.-L. Loday, T. Pirashvili, Universal Enveloping Algebras of Leibniz algebras and (co)Homology, Math. Ann., Vol.296, pp.139-158 (1993). CR - A. A. Mikhalev, U.U. Umirbaev, Subalgebras of free Leibniz algebras, Commun. Algebra Vol.26, pp.435–446 (1998). CR - V. Shpilrain, Non-commutative Determinants and Automorphisms of Groups, Comm. Algebra, Vol.25, pp.559-574 (1997). CR - A.L. Smel’kin, Wreath products of Lie Algebras and Their Application in the Theory of Groups, Trans. Mosc. Math. Soc., Vol.29, pp.247-260 (1973). CR - T. Oki, Computing valuations of the Dieudonn´e determinants, J. Symbolic Comput. Vol.116, pp.284–323 (2023). CR - Z. Özkurt, Orbits and test elements in free Leibniz algebras of rank two, Commun. Alg., Vol.43, No.8, pp.3534-3544 (2023). CR - Z. Özkurt, Generating sets of F/R′ Leibniz algebras, Georgian Mathematical Journal, Vol.30, No.5, pp.769–773 (2023). CR - Z. Özkurt, N.Ekici, An Application of the Dieudonne Determinant: Detecting non-tame Automorphisms, Journal of Lie Theory, Vol.18, pp.205-214 (2008). CR - T. Ta,S. Adıyaman, Z. Özkurt, Automorphisms of free metabelian Leibniz algebras of rank three, Turkish J. Math., Vol.43, No. 5, pp.2262–2274 (2019). CR - T. Ta,S. Adıyaman, Z. Özkurt, , Automorphisms of free metabelian Leibniz algebras, Comm. Algebra, Vol.49, No.10, pp.4348–4359 (2021). UR - https://doi.org/10.33773/jum.1428190 L1 - https://dergipark.org.tr/tr/download/article-file/3693488 ER -