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71	Some problems in algebraic topology Hodgkin, Luke Howard January 1965 (has links) No description available.
72	Some aspects of group actions in dynamics Sullivan, Wayne G. January 1968 (has links) No description available.
73	Equivariant cohomology and smooth p-toral actions Duflot, Jeanne. January 1980 (has links) Thesis: Ph. D., Massachusetts Institute of Technology, Department of Mathematics, 1980 / Vita. / Bibliography: leaves 50-51. / by Jeanne Duflot. / Ph. D. / Ph. D. Massachusetts Institute of Technology, Department of Mathematics Mathematics. Homology theory. Lie groups. Torus (Geometry)
74	The effect of the group structure of a group Q on its non-cancellation set Lubisi, Elliot January 2018 (has links) A dissertation submitted in fulfillment of the requirements for the degree of Master of Science in the school of Mathematics , University of the Witwatersrand, Johannesburg, 2018 / MT 2018 Nilpotent groups Fermat's theorem Lie groups
75	Unsteady slender rivulet-flow down an inclined porous plane Lowry-Corry, Angela Emily Rosemary 27 May 2015 (has links) A dissertation submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, South Africa, in ful lment of the requirements for the degree of Masters of Science. May 27, 2015. / Abstract The unsteady three-dimensional ow of a thin slender rivulet of incompressible Newtonian uid down an inclined porous plane is investigated. The leak-o velocity is not speci ed in the model but is determined in the process of deriving the invariant solution. A second order nonlinear partial di erential equation in two spatial variables and time and containing the leak-o velocity is derived for the height of the thin slender rivulet. Using Lie group analysis it is found that the partial di erential equation can be reduced in two steps to an ordinary di erential equation provided the leak-o velocity satis es a rst order linear partial di erential equation in three variables. An exact analytical solution with a dry patch in the central region is derived for a special leak-o velocity. Two models are considered, one with the leak-o velocity proportional to the height of the rivulet and the other with leak-o velocity proportional to the cube of the height. Numerical solutions are obtained for the height of the rivulet using a shooting method which also determines the two-dimensional boundary of the rivulet on the inclined plane. The e ect of uid leak-o on the height and width of the rivulet is investigated numerically and compared in the two models. The conservation laws for the partial di erential equation with no uid leak-o are investigated. Two conserved vectors are derived, the elementary conserved vector and a new conserved vector. The Lie point symmetry of the partial di erential equation associated with each conserved vector is obtained. Each associated Lie point symmetry is used to perform a double reduction of the partial di erential equation, but the solutions obtained are not physically signi cant. Newtonian fluids. Partial differential operators. Lie groups.
76	On subalgebras of free Lie algebras and on the Lie algebra associated to the lower central series of a group Stefanicki, Tomasz January 1987 (has links) No description available. Lie groups Lie algebras Representations of groups
77	Lie Groups and Lie Algebras Eddy, Scott M. 01 November 2011 (has links) No description available. Mathematics Lie groups Lie algebras Tangent spaces
78	Density and equidistribution of integer points Gorodnyk, Oleksandr 07 August 2003 (has links) No description available. Mathematics Oppeheim conjecture equidistribution lattices in Lie groups
79	Tangent and Cotangent Bundles, Automorphism Groups and Representations of Lie Groups Hindeleh, Firas Y. 06 September 2006 (has links) No description available. Mathematics Lie algebras Lie Groups Tangent bundle of Lie groups Cotangent bundle of Lie groups Lie algebra representation Bi-Lagrangian systems Automorphism group of Lie groups
80	Le groupe exceptionnel G2 / Chayet, Maurice, 1953- January 1981 (has links) No description available. Forms, Trilinear. Cayley algebras. Lie groups.

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