Results 11 to 20 of about 429,055 (263)

Twisted Poincare duality for some quadratic Poisson algebras [PDF]

open access: yes, 2007
We exhibit a Poisson module restoring a twisted Poincaré duality between Poisson homology and cohomology for the polynomial algebra R=C[X1Xn] endowed with Poisson bracket arising from a uniparametrised quantum affine space.
Stéphane Launois   +3 more
core   +1 more source

PENANGANAN OVERDISPERSI PADA REGRESI POISSON

open access: yesJurnal Lebesgue, 2021
Penyakit demam berdarah dengue (DBD) telah menjadi penyakit endemik di kota-kota besar di Indonesia. Angka kejadian DBD merupakan data diskrit (count) yang mengikuti distribusi Poisson.
Marta Sundari   +1 more
doaj   +1 more source

A quadratic Poisson Gel'fand-Kirillov problem in prime characteristic [PDF]

open access: yes, 2015
The quadratic Poisson Gel’fand-Kirillov problem asks whether the field of fractions of a Poisson algebra is Poisson birationally equivalent to a Poisson affine space, i.e. to a polyno-mial algebra K[X1,..., Xn] with Poisson bracket defined by {Xi, Xj} =
Lecoutre, Cesar   +3 more
core   +1 more source

Exponential families of mixed Poisson distributions [PDF]

open access: yes, 2006
If I=(I1,…,Id) is a random variable on [0,∞)d with distribution μ(dλ1,…,dλd), the mixed Poisson distribution MP(μ) on View the MathML source is the distribution of (N1(I1),…,Nd(Id)) where N1,…,Nd are ordinary independent Poisson processes which are also ...
Letac, G.   +8 more
core   +1 more source

State of the Dotcom-era accounting information systems (AIS) faculty and implications for the artificial intelligence (AI)-era [PDF]

open access: yesContabilitate şi Informatică de Gestiune
Research Questions: What was the state of accounting information systems (AIS) faculty in accounting programs of US universities and colleges (hereafter, institutions) at the peak of Dotcom?
Akhilesh Chandra, Charles F. Malone
doaj   +1 more source

Electroweak monopoles and their stability

open access: yesNuclear Physics B, 2022
We apply a generalized field ansatz to describe the spherically symmetric sector of classical solutions in the electroweak theory. This sector contains Abelian magnetic monopoles labeled by their magnetic charge n=±1,±2,…, the non-Abelian monopole for n=±
Romain Gervalle, Mikhail S. Volkov
doaj   +1 more source

Calibration of an econometric model for the analysis of the frequency of traffic accidents with pedestrians

open access: yesRevista Ingenio, 2017
In the city of Ocaña Norte de Santander, in recent years there has been a high accident rate where pedestrians are involved, both injury and death. One of the main causes of accidents where pedestrians are involved is mainly the lack of pedestrian spaces
Yefrey Quintero Avendaño   +2 more
doaj   +1 more source

Application of Deep Learning and Neural Network to Speeding Ticket and Insurance Claim Count Data

open access: yesAxioms, 2022
With the popularity of big data analysis with insurance claim count data, diverse regression models for count response variable have been developed. However, there is a multicollinearlity issue with multivariate input variables to the count response ...
Jong-Min Kim, Jihun Kim, Il Do Ha
doaj   +1 more source

Poisson algebras via model theory and differential-algebraic geometry [PDF]

open access: yes, 2017
Brown and Gordon asked whether the Poisson Dixmier–Moeglin equivalence holds for any complex affine Poisson algebra, that is, whether the sets of Poisson rational ideals, Poisson primitive ideals, and Poisson locally closed ideals coincide.
Moosa, Rahim   +8 more
core   +1 more source

Deux espèces nouvelles de Myxidium (Myxosporea : Myxidiidae) parasites de poissons d’eau douce du Cameroun

open access: yesParasite, 2010
L’examen de Clarias pachynema Boulenger, 1903 (Clariidae), Ctenopoma petherici Günther, 1864 (Anabantidae) et Parachanna obscura (Günther, 1861) (Channidae), capturés dans le bassin du Nkam au Cameroun, a révélé la présence de deux espèces nouvelles de ...
Fomena A.   +2 more
doaj   +1 more source

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