Results 71 to 80 of about 1,195,827 (191)
Strongly Exponential Symmetric Spaces [PDF]
International Mathematics Research Notices, 2013 We study the exponential map of connected symmetric spaces and characterize, in terms of midpoints and of infinitesimal conditions, when it is a diffeomorphism, generalizing the Dixmier-Saito theorem for solvable Lie groups. We then give a geometric characterization of the (strongly) exponential solvable symmetric spaces as those spaces for which every
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Difference sequence space m(M,ø,Ämn,p) F of fuzzy real numbers
Mathematical Modelling and Analysis, 2008 The difference sequence space m(M, ø, Äm n,p) F of fuzzy real numbers for both 1 ≤ p < 8 and 0
Binod Chandra Tripathy, Stuti Borgohain
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Symplectic spaces and pairs of symmetric and nonsingular skew-symmetric matrices under congruence
, 2017 Let $\mathbb F$ be a field of characteristic not $2$, and let $(A,B)$ be a pair of $n\times n$ matrices over $\mathbb F$, in which $A$ is symmetric and $B$ is skew-symmetric.
Bovdi, Victor A. +3 more
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Abstraction-based action ordering in planning [PDF]
, 2005 Many planning problems contain collections of symmetric objects, actions and structures which render them difficult to solve efficiently. It has been shown that the detection and exploitation of symmetric structure in planning problems can dramatically ...
Fox, M., Long, D., Porteous, J.
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Spectrally distinguishing symmetric spaces II
Extracta MathematicaeThe action of the subgroup G2 of SO(7) (resp. Spin(7) of SO(8)) on the Grassmannian space M = SO(7)/(SO(5)×SO(2)) (resp. M = SO(8)/(SO(5)×SO(3)) ) is still transitive. We prove that the spectrum (i.e.
Emilio A. Lauret, Juan S. Rodrı́guez
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Posterior Analysis of State Space Model with Spherical Symmetricity
Journal of Probability and Statistics, 2015 The present work investigates state space model with nonnormal disturbances when the deviation from normality has been observed only with respect to kurtosis and the distribution of disturbances continues to follow a symmetric family of distributions ...
Ranjita Pandey
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Second order parallel tensor in real and complex space forms
International Journal of Mathematics and Mathematical Sciences, 1989 Levy's theorem ‘A second order parallel symmetric non-singular tensor in a real space form is proportional to the metric tensor’ has been generalized by showing that it holds even if one assumes the second order tensor to be parallel (not necessarily ...
Ramesh Sharma
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On Affine Symmetric Spaces [PDF]
Transactions of the American Mathematical Society, 1965 the connected component of identity in G . Conversely, if G is a Lie group with an involutive automorphism E and H is a subgroup satisfying Go a H c GE, then H is a closed subgroup of G and the coset space G/H is an analytic manifold; furthermore, the canonical invariant affine connection of G induces an affine connection on M = G / H, which renders M ...
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Advances in Mathematical Physics, 2017 The aim of this paper is to give the geometrical/physical interpretation of the conserved quantities corresponding to each Noether symmetry of the geodetic Lagrangian of plane symmetric space-times.
Bismah Jamil +2 more
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The suspended free loop space of a symmetric space
, 2018 Let M be one of the projective spaces CP^n, HP^n for n>1 or the Cayley projective plane OP^2, and let LM denote the free loop space on M. Using Morse theory methods, we prove that the suspension spectrum of (LM)_+ is homotopy equivalent to the suspension
Bokstedt, Marcel, Ottosen, Iver
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