Six-second advertisements are used widely in digital video but only recently have appeared
on television. As linear (scheduled programming) television and digital video started to …

Using the Hofer metric, we construct, under a certain condition, a bi-invariant distance on
the identity component in the group of strictly contact diffeomorphisms of a compact regular …

Starting from a Weight-System denoted by P and defined on the n-Chord-Diagrams with values
in an arbitrary Q–module, we give an explicit combinatorial formula for an invariant of (n–…

The Swiss people recently rejected a law that would have allowed protected animals to be
hunted (1), but hunting of vulnerable species such as wolves still occurs in Slovakia and …

Rather than making the simplistic assumption that research is always passive and merely
adapts to change, the reality of media research today is that there is an extreme …

We prove the integrability of the Poisson algebra of functions with compact supports of a
noncompact manifold. We also determine a Lie subalgebra of vector fields which, weakly, …

We prove that every symplectic manifold is a coadjoint orbit of the group of automorphisms
of its integration bundle, acting linearly on its space of momenta, for any group of periods of …

Examples de groupes diffeologiques : flots irrationnels sur le tore | CiNii Research CiNii 国立
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Proof. Let P: U→ X be a plot in X, we have to check that j◦ P: r↦→ j (P (r))={P (r)} is a plot for
the powerset diffeology. For all r0∈ U and for all plot Q0 with value in {P (r0)}, which is …

We consider a series of diffeologies on the set [0,∞[: A) Equipped with the subset diffeology,
it is a manifold with boundary {0},[DBook, 4.12, 4.16]. It is denote by. B) Equipped with the …