Démonstration du parallélogramme des forces.
Questions proposées
Distributions of sojourn time, maximum and minimum for pseudo-processes governed by higher-order heat-type equations.
Lieu des sommets d'une hyperbole et d'une ellipse, l'une ayant une asymptote et un foyer fixes, et l'autre un des diamètres conjugués égaux et un foyer fixes
Sur le théorème de Khintchine
Sojourn time in ℤ+ for the Bernoulli random walk on ℤ
Let (S) be the classical Bernoulli random walk on the integer line with jump parameters ∈ (01) and = 1 − . The probability distribution of the sojourn time of the walk in the set of non-negative integers up to a fixed time is well-known, but its expression is not simple. By modifying slightly this sojourn time through a particular counting process of the zeros of the walk as done by Chung & Feller [35 (1949) 605–608], simpler representations may be obtained for its probability distribution....
First hitting time and place, monopoles and multipoles for pseudo-processes driven by the equation .
La consommation de la bière dans les États civilisés
Les temps de passage successifs de l'intégrale du mouvement brownien
Sur la dynamique des systèmes mécaniques
Sojourn time in ℤ for the Bernoulli random walk on ℤ
Let (Sk)k≥1 be the classical Bernoulli random walk on the integer line with jump parameters
Cyclic random motions in -space with directions
We study the probability distribution of the location of a particle performing a cyclic random motion in . The particle can take possible directions with different velocities and the changes of direction occur at random times. The speed-vectors as well as the support of the distribution form a polyhedron (the first one having constant sides and the other expanding with time ). The distribution of the location of the particle is made up of two components: a singular component (corresponding to...
Un résultat élémentaire de fiabilité. Application à la formule de Weierstrass sur la fonction gamma
L'inégalité de Kullback. Application à la théorie de l'estimation
A binary intuitionistic fuzzy relation: some new results, a general factorization, and two properties of strict components.
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