L’opérateur de Casimir de
Lorentzian Cones in Real Lie Algebras.
Lower estimates for random walks on a class of amenable -adic groups.
Lp multipliers and their H1-L1 estimates on the Heisenberg group.
We give a Hörmander-type sufficient condition on an operator-valued function M that implies the Lp-boundedness result for the operator TM defined by (TMf)^ = Mf^ on the (2n + 1)-dimensional Heisenberg group Hn. Here ^ denotes the Fourier transform on Hn defined in terms of the Fock representations. We also show the H1-L1 boundedness of TM, ||TMf||L1 ≤ C||f||H1, for Hn under the same hypotheses of Lp-boundedness.
Lp-estimates for the wave equation on the Heisenberg group.
Let £ denote the sub-Laplacian on the Heisenberg group Hm. We prove that ei√£ / (1 - £)α/2 extends to a bounded operator on Lp(Hm), for 1 ≤ p ≤ ∞, when α > (d - 1) |1/p - 1/2|.
L...-representations of commutative semitopological semigroups.
L...-versions of the Howe correspondence I.
Lyapunov exponents for stochastic differential equations on semi-simple Lie groups
With an intrinsic approach on semi-simple Lie groups we find a Furstenberg–Khasminskii type formula for the limit of the diagonal component in the Iwasawa decomposition. It is an integral formula with respect to the invariant measure in the maximal flag manifold of the group (i.e. the Furstenberg boundary ). Its integrand involves the Borel type Riemannian metric in the flag manifolds. When applied to linear stochastic systems which generate a semi-simple group the formula provides a diagonal matrix...
Lyapunov measures on effect algebras
We prove a Lyapunov type theorem for modular measures on lattice ordered effect algebras.
LYNN H. LOOMIS : An introduction to abstract harmonic analysis
Maass Operators and Eisenstein Series.
Macdonald's evaluation conjectures and difference Fourier transform.
Mahler measure and entropy for commuting automorphisms of compact groups.
Malliavin calculus for stable processes on homogeneous groups
Let be a symmetric semigroup of stable measures on a homogeneous group, with smooth Lévy measure. Applying Malliavin calculus for jump processes we prove that the measures have smooth densities.
Manifolds of nonpositive curvature and their buildings
Mapping Cylinders and Compact Monoids.
Mapping properties of characters of LCA groups
Mappings on the dyadic solenoid
Answering an open problem in [3] we show that for an even number , there exist no to mappings on the dyadic solenoid.
Maps between Classifying Spaces.
Maps Between Real Classifying Spaces.