Abstract
To obtain the representation (L, R) of Lie algebras over the ring Λ, we construct the lattice of subrepresentations ℒ(L, R). Relations between the algebras L and R and the lattice ℒ(L, R) are studied. It turns out that in some cases the isomorphism of the lattice ℒ(L, R) can be continued so as to obtain a wider sublattice ℒ(LλR) consisting of subalgebras of a semidirect product LλR.
Similar content being viewed by others
References
R. K. Amayo, “Quasi-ideals of Lie algebras, I,” Proc. London Math. Soc. (3), 33, No. 1, 28–36 (1976).
R. K. Amayo, “Quasi-ideals of Lie algebras, II,” Proc. London Math. Soc. (3), 33, No. 1, 37–64 (1976).
R. K. Amayo and J. Schwarz, “Modularity in Lie algebras,” Hiroshima Math. J., 10, No. 2, 311–322 (1980).
E. Artin, Geometric Algebra, Interscience, New York-London (1957).
R. Baer, “The significance of the system of subgroups for the structure of the groups,” Amer. J. Math., 61, 1–44 (1939).
R. Baer, Linear Algebra and Projective Geometry, Academic Press, New York (1952).
Yu. A. Bakhturin, Identities in Lie Algebras [in Russian], Nauka, Moscow (1985).
D. W. Barnes, “Lattice isomorphisms of Lie algebras,” J. Austr. Math. Soc., 4, 470–475 (1964).
D. W. Barnes and G. E. Wall, “On normaliser preserving lattice isomorphisms between nilpotent groups,” J. Austr. Math. Soc., 4, 454–469 (1964).
M. Berger, Géométrie. Vol. 1, 2, CEDIC, Paris; Nathan Information, Paris (1977).
K. Bowman and D. Towers, “Modularity conditions in Lie algebras,” Hiroshima Math. J., 19, No. 2, 333–346 (1989).
K. Bowman and V. R. Varea, “Modularity in Lie algebras,” Proc. Edinburgh Math. Soc. (2), 40, No. 1, 99–110 (1997).
K. Bowman, D. A. Towers, and V. R. Varea, “On upper-modular subalgebras of a Lie algebra,” Proc. Edinburgh Math. Soc. (2), 47, No. 2, 325–337 (2004).
A. G. Gein, “Semimodular Lie algebras,” Sib. Mat. Zh., 17, No. 2, 243–248 (1976).
A. G. Gein, “Supersolvable Lie algebras and the Dedekind law in the lattice of subalgebras,” Uch. Zap. Ural. Gos. Univ., 10, No. 3, 33–42 (1977).
A. G. Gein, “Modular subalgebras and projection of locally finite-dimensional Lie algebras of characteristic 0,” Uch. Zap. Ural. Gos. Univ., 13, No. 3, 39–51 (1983).
A. G. Gein, “Modular subalgebras of Lie algebras,” Uch. Zap. Ural. Gos. Univ., 14, No. 2, 27–33 (1987).
A. G. Gein, “The modular law and relative complements in the lattice of subalgebras of a Lie algebra,” Izv. Vyssh. Uchebn. Zaved. Mat., 83, No. 3, 18–25, (1987).
A. G. Gein, “Co-atomic lattices and Lie algebras,” Uch. Zap. Ural. Gos. Univ., 14, No. 3, 66–74 (1988).
A. G. Gein and V. R. Varea, “Solvable Lie algebras and their subalgebra lattices,” Commun. Algebra, 20, No. 8, 2203–2217 (1992).
T. M. Gelashvili, “Local and approximation theorems in projecting Lie algebra representations,” IXth National Conf. Mathematicians of the Georgian SSR, Kutaisi [in Russian], (1987).
T. M. Gelashvili, “Projections of representations of Lie algebras,” Soobshch. Akad. Nauk Gruzin. SSR [in Russian], 130, No. 3, 473–476 (1988).
T. M. Gelashvili, “Connected projections of representations of Lie algebras,” Soobshch. Akad. Nauk Gruzin. SSR [in Russian], 134, No. 1, 37–39 (1989).
T. M. Gelashvili, “Lattices of cosets of associated algebras,” Soobshch. Akad. Nauk Gruzin. SSR [in Russian], 138, No. 2, 261–264 (1990).
T. M. Gelashvili, “Radicals in lattices of representations of Lie algebras,” Bull. Georgian Acad. Sci., 141, No. 3 (1991).
T. M. Gelashvili and A. A. Lashkhi, “The fundamental theorem of affine geometry for moduls and Lie algebras,” Bull. Georgian Acad. Sci., 141, No. 2 (1991).
R. C. Glaeser and B. Kolman, “Lattice isomorphic solvable Lie algebras,” J. Austr. Math. Soc., 10, 266–268 (1969).
M. Goto, “Lattices of subalgebras of real Lie algebras,” J. Algebra, 11, 6–24 (1969).
G. Gratzer, General Lattice Theory, Academic Press, New York-London (1978).
L.-K. Hua, “On the automorphisms of a field,” Proc. Nat. Acad. Sci. U.S.A., 35, 386–389 (1949).
N. Jacobson and C. E. Rickart, “Jordan homomorphisms of rings,” Trans. Amer. Math. Soc., 69, 479–502 (1950).
N. Jacobson, Lie Algebras, Dover Publications, New York (1979).
B. Kolman, “Semi-modular Lie algebras,” J. Sci. Hiroshima Univ. Ser. A-I Math., 29, 149–163 (1965).
B. Kolman, “Relatively complemented Lie algebras,” J. Sci. Hiroshima Univ. Ser. A-I Math., 31, 1–11 (1967).
A. A. Lashkhi, “Projection of Magnus Lie rings,” Tr. Gruz. Politekh. Inst., 8, 7–11 (1971).
A. A. Lashkhi, “Structural isomorphisms of Lie algebras connected with their representations,” Tr. Gruz. Politekh. Inst., 176, No. 3, 52–64 (1975).
A. A. Lashkhi, “Structural isomorphisms of some classes of Lie algebras,” Tr. Tbilisi Mat. Inst. [in Russian], 46, 5–21 (1975).
A. A. Lashkhi, “Structural isomorphisms of rings and Lie algebras,” Dokl. Akad. Nauk SSSR, 228, No. 3, 537–539 (1976).
A. A. Lashkhi, “Projection of pure supersolvable Lie rings,” Mat. Zametki, 26, No. 6, 931–937 (1979).
A. A. Lashkhi, “Projections of wreath products of Lie algebras,” Atti Accad. Nazionale dei Lincei, Roma, 69, No. 6, 313–316 (1981).
A. A. Lashkhi, “Projections of mixed Lie rings,” in: Universal Algebras and Applications (Warsaw, 1978), Banach Center Publ., 9, Warsaw (1982), pp. 57–66.
A. A. Lashkhi, “L-holomorphisms of Lie algebras,” Atti Accad. Nazionale dei Lincei, Roma, 70, No. 2, 64–68 (1982).
A. A. Lashkhi, “Modular Lie algebras,” Vestn. Mosk. Univ., 6, 82–83 (1983).
A. A. Lashkhi, Lie algebras with modular lattice of subalgebras, Preprint Freinburg Univ. (1984).
A. A. Lashkhi and I. A. M. Zimmermann, “Modularity and distributivity in the subideal lattice of a Lie algebra,” Rend. Sem. Mat. Univ. Padova, 73, 169–177 (1985).
A. A. Lashkhi, “On Lie algebras with modular lattices of subalgebras,” J. Algebra, 99, No. 1, 80–88 (1986).
A. A. Lashkhi, “Lattices with modular identity and Lie algebras,” J. Sov. Math., 38, No. 2, 1829–1853 (1987).
Lashkhi A. A., “The fundamental theorem of projective geometry in modules and Lie algebras,” J. Sov. Math., 42, No. 5, 1991–2008 (1988).
A. A. Lashkhi, Projective geometry of nodules and Lie algebras [in Russian], Doctoral Thesis, Tbilisi (1988).
A. A. Lashkhi, “Lattices of subalgebras of Lie algebras,” Bull. Georgian Acad. Sci., 143, No. 3 (1991).
A. A. Lashkhi, “Lattices of subalgebras of solvable Lie algebras,” in: Proc. Int. Conf. on Algebra Part 2, Novosibirsk, 69–89 (1989); Contemp. Math., 131, Part 2, Amer. Math. Soc., Providence, Rhode Island (1992).
A. A. Lashkhi and I. A. M. Zimmermann, “On Lie algebras with many nilpotent subalgebras,” Commun. Algebra (2005).
A. I. Mal’tsev, “On one general method of obtaining local theorems of groups,” Uch. Zap. Ivanovsk. Ped. Inst. [in Russian], 1, No. 1, 3–9 (1941).
M. Ojanguren and R. Sridharan, “A note on the fundamental theorem of projective geometry,” Comment. Math. Helv., 44, 310–315 (1969).
A. S. Pekelis, “Lattice isomorphisms of group pairs,” Izv. Akad. Nauk SSSR Ser. Mat., 33, 396–413 (1969).
A. S. Pekelis, “Lattice isomorphisms of triangular pairs,” in: Proc. Riga Seminar on Algebra [in Russian], Riga (1969), pp. 165–184.
A. S. Pekelis, “Lattice isomorphisms of group pairs,” Uch. Zap. Ural. Gos. Univ., 7, 137–149 (1969/1970).
A. S. Pekelis, “The lattice properties of group pairs,” Sib. Mat. Zh., 12, 583–602 (1971).
G. V. Pivovarova, “The special lattice isomorphism of group pairs,” in: Latvian Math. Yearbook [in Russian], 9, Zinatne, Riga (1971), pp 197–202.
B. I. Plotkin, Groups of Automorphisms of Algebraic Systems [in Russian], Nauka, Moscow (1966).
L. Ye. Sadovski, “An approximation theorem and structural isomorphisms,” Dokl. Akad. Nauk SSSR [in Russian], 161, No. 2, 300–303 (1965).
L. A. Simonyan, “Some questions of the theory of Lie algebra representations,” Uch. Zap. Latv. State Univ., 58, 5–20 (1964).
L. A. Simonyan, “On stable derivations of Lie algebras,” Izv. Akad. Nauk Latv. SSR, Phys.-Techn. Sci. Ser., 3, 67–70 (1965).
M. Suzuki, Structure of a Group and the Structure of Its Lattice of Subgroups, Springer-Verlag, Berlin-Göttingen-Heidelberg (1956).
D. A. Towers, “Dualisms of Lie algebras,” J. Algebra, 59, No. 2, 490–495 (1979).
D. Towers, “On complemented Lie algebras,” J. London Math. Soc. (2), 22, No. 1, 63–65 (1980).
D. A. Towers, “Lattice isomorphisms of Lie algebras,” Math. Proc. Cambridge Phil. Soc., 89, No. 2, 285–292 (1981).
D. A. Towers, “Semimodular subalgebras of a Lie algebra,” J. Algebra, 103, No. 1, 202–207 (1986).
V. R. Varea, “Lie algebras whose maximal subalgebras are modular,” Proc. Roy. Soc. Edinburgh Sec. A, 94, Nos. 1–2, 9–13 (1983).
V. R. Varea, “Lie algebras none of whose Engel subalgebras are in the intermediate position,” Commun. Algebra, 15, No. 12, 2529–2543 (1987).
V. R. Varea, “Supersimple and upper semimodular Lie algebras,” Commun. Algebra, 23, No. 6, 2323–2330 (1995).
Author information
Authors and Affiliations
Corresponding author
Additional information
__________
Translated from Sovremennaya Matematika i Ee Prilozheniya (Contemporary Mathematics and Its Applications), Vol. 46, Algebra, 2007.
Rights and permissions
About this article
Cite this article
Lashkhi, A., Gelashvili, T. Lattices of subrepresentations of Lie algebras and their isomorphisms. J Math Sci 153, 518–549 (2008). https://doi.org/10.1007/s10958-008-9135-y
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10958-008-9135-y