Results 11 to 20 of about 415,924 (312)
Coadjoint Poisson Actions of Poisson-Lie Groups [PDF]
Journal of Nonlinear Mathematical Physics, 1999 A Poisson-Lie group acting by the coadjoint action on the dual of its Lie algebra induces on it a non-trivial class of quadratic Poisson structures extending the linear Poisson bracket on the coadjoint orbits.
Kupershmidt, Boris A. +1 more
openaire +3 more sources
Investigation and comparison of climatic elements affecting respiratory diseases in mountainous and plain areas (case study: Ilam province) [PDF]
مخاطرات محیط طبیعی, 2018 Climate and air pollution can be a factor affecting human mortality. Ilam province has a different and contradictory climate due to geographical location, climate, and proximity to the deserts of neighboring countries such as Iraq, Saudi Arabia, Syria ...
Hassan Heidari +2 more
doaj +1 more source
Twisted Poincare duality for some quadratic Poisson algebras [PDF]
, 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
Normalization of a Poisson algebra is Poisson [PDF]
Proceedings of the Steklov Institute of Mathematics, 2009 We prove that the integral closure of a Poisson algebra $A$ over a field of characteristic 0 is again a Poisson algebra.
openaire +2 more sources
A quadratic Poisson Gel'fand-Kirillov problem in prime characteristic [PDF]
, 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
Note méthodologique - Évaluer la fonctionnalité de la Trame bleue pour les poissons
Sciences, Eaux & Territoires, 2018 Pour que la trame bleue soit fonctionnelle, il est important de diagnostiquer l'effet de la fragmentation des cours d'eau sur les poissons pour en restaurer de manière efficace la continuité.
C. LE PICHON, E. TALES
doaj +1 more source
Mechanical Properties of High-Strength Fiber Reinforced Concrete [PDF]
Engineering and Technology Journal, 2010 Experimental results of this work in addition to a wide range of data from previous workwere analyzed to study the mechanical properties and strength of high-strength concrete with andwithout fibers.
Zaid Muhammad Kani Al-Azzawi +1 more
doaj +1 more source
Journal of the American Statistical Association, 2008 This paper considers geometric ergodicity and likelihood based inference for linear and nonlinear Poisson autoregressions.In the linear case the conditional mean is linked linearly to its past values as well as the observedvalues of the Poisson process.
Fokianos, Konstantinos +5 more
openaire +6 more sources
PENANGANAN OVERDISPERSI PADA REGRESI POISSON
Jurnal 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
Poisson algebras via model theory and differential-algebraic geometry [PDF]
, 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