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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

On characteristic p Verma modules and subalgebras of the hyperalgebra

Carstensen, Vivi January 1994 (has links)
Let G be a finite dimensional semisimple Lie algebra; we study the class of infinite dimensional representations of Gcalled characteristic p Verma modules. To obtain information about the structure of the Verma module Z(λ) we find primitive weights μ such that a non-zero homomorphism from Z(μ) to Z(λ) exists. For λ + ρ dominant, where ρ is the sum of the fundamental roots, there exist only finitely many primitive weights, and they all appear in a convex, bounded area. In the case of λ + ρ not dominant, and the characteristic p a good prime, there exist infinitely many primitive weights for the Lie algebra. For G = sl<sub>3</sub> we explicitly present a large, but not necessarily complete, set of primitive weights. A method to obtain the Verma module as the tensor product of Steinberg modules and Frobenius twisted Z(λ<sub>1</sub>) is given for certain weights, λ = p<sup>n</sup> λ<sub>1</sub> + (p<sup>n</sup> — 1)ρ. Furthermore, a result about exact sequences of Weyl modules is carried over to Verma modules for sl<sub>2</sub>. Finally, the connection between the subalgebra u¯<sub>1</sub> of the hyperalgebra U for a finite dimensional semisimple Lie algebra, and a group algebra KG for some suitable p-group G is studied. No isomorphism exists, when the characteristic of the field is larger than the Coxeter number. However, in the case of p — 2 we find u¯<sub>1</sub>sl<sub>3</sub>≈ KG. Furthermore, we determine the centre ofu¯<sub>n</sub>sl<sub>3</sub>, and we obtain an alternative K-basis of U-.
22

Coefficient space properties and a Schur algebra generalization

Turner, David P., January 2005 (has links) (PDF)
Thesis (Ph.D.)--Auburn University, 2005. / Abstract. Vita. Includes bibliographic references (ℓ. 43) and index.
23

On rings with distinguished ideals and their modules

Buckner, Joshua. Dugas, Manfred. January 2007 (has links)
Thesis (Ph.D.)--Baylor University, 2007. / In abstract "s and z " are subscript. Includes bibliographical references (p. 54-55).
24

Ranks and bounds for indecomposable modules over one-dimensional Noetherian rings

Luckas, Melissa R. January 1900 (has links)
Thesis (Ph.D.)--University of Nebraska-Lincoln, 2007. / Title from title screen (site viewed Apr. 29, 2008). PDF text: 103 p. : ill. ; 493 K. UMI publication number: AAT 3283908. Includes bibliographical references. Also available in microfilm and microfiche formats.
25

Electrical characterization of a multilayer low temperature co-fireable ceramic multichip module /

Barton, Cecil Edward, January 1994 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1994. / Vita. Abstract. Includes bibliographical references (leaves 84-86). Also available via the Internet.
26

Generalization of cofinitely supplemented modules to lattıces /

Çetindil, Yasin. Alizade, Rafail, January 2005 (has links) (PDF)
Thesis (Master)--İzmir Institute of Technology, İzmir, 2005. / Keywords: Supplemented modules, cofinitely supplemented modules, cofinitely supplemented lattices, generalization of supplemented modules, generalization of cofinitely supplemented modules. Includes bibliographical references (leaves .p26).
27

Hilbert-Samuel polynomials and building indecomposable modules

Crabbe, Andrew January 2008 (has links)
Thesis (Ph.D.)--University of Nebraska-Lincoln, 2008. / Title from title screen (site viewed Jan. 13, 2009). PDF text: 40 p. ; 747 K. UMI publication number: AAT 3315330. Includes bibliographical references. Also available in microfilm and microfiche formats.
28

Reflexive Moduln auf einfach-elliptischen Flächensingularitäten

Kahn, Constantin P. M. January 1988 (has links)
Thesis (doctoral)--Universität Bonn, 1988. / Includes bibliographical references (p. 179-184).
29

The lattice of submodules of a module over a non commutative ring

Feller, Edmund Harry, January 1954 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1954. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 43-44).
30

Structures galoisiennes dans les extensions métabéliennes.

Jaulent, Jean-François, January 1900 (has links)
Th. 3e cycle--Méthodes d'approximation et algorithmes en anal. et théor. des nombres--Besançon, 1979. N°: 315.

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