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On an estimation problem for type I censored spatial Poisson processes

Jan Hurt, Petr Lachout, Dietmar Pfeifer (2001)

Kybernetika

In this paper we consider the problem of estimating the intensity of a spatial homogeneous Poisson process if a part of the observations (quadrat counts) is censored. The actual problem has occurred during a court case when one of the authors was a referee for the defense.

On an inequality and the related characterization of the gamma distribution

Maia Koicheva (1993)

Applications of Mathematics

In this paper we derive conditions upon the nonnegative random variable under which the inequality D g ( ξ ) c E g ' ξ 2 ξ holds for a fixed nonnegative constant c and for any absolutely continuous function g . Taking into account the characterization of a Gamma distribution we consider the functional U ξ = sup g D g ξ E g ' ξ 2 ξ and establishing some of its properties we show that U ξ 1 and that U ξ = 1 iff the random variable ξ has a Gamma distribution.

On an interval-partitioning scheme

Marcel Neuts, Jian-Min Li, Charles Pearce (1999)

Applicationes Mathematicae

In a recent paper, Neuts, Rauschenberg and Li [10] examined, by computer experimentation, four different procedures to randomly partition the interval [0,1] into m intervals. The present paper presents some new theoretical results on one of the partitioning schemes. That scheme is called Random Interval (RI); it starts with a first random point in [0,1] and places the kth point at random in a subinterval randomly picked from the current k subintervals (1

On an Invariant Borel Measure in Hilbert Space

G. Pantsulaia (2004)

Bulletin of the Polish Academy of Sciences. Mathematics

An example of a nonzero σ-finite Borel measure μ with everywhere dense linear manifold μ of admissible (in the sense of invariance) translation vectors is constructed in the Hilbert space ℓ₂ such that μ and any shift μ ( a ) of μ by a vector a μ are neither equivalent nor orthogonal. This extends a result established in [7].

On analytical properties of generalized convolutions

Zeev (Vladimir) Volkovich, Dvora Toledano-Kitai, Renata Avros (2010)

Banach Center Publications

The paper is, for the most part, devoted to a survey of the analytical properties of generalized convolution algebras and their realizations. This issue appears to be the state of the art until now because intensive research on the generalized convolution and the related models still persists.

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