نتایج جستجو برای: r order convergence

تعداد نتایج: 1399854  

2016
Hongqiang Zhou Yang Li Zhe Wang

In this paper, we propose a new second order numerical scheme for solving backward stochastic differential equations with jumps with the generator ( ) ( ) ( ) t t t t f r t x y h t z g t , , = + + Γ linearly depending on t z . And we theoretically prove that the convergence rates of them are of second order for solving t y and of first order for solving t z and t Γ in p L norm.

2009
BO BERNDTSSON

We associate certain probability measures on R to geodesics in the space H L of postively curved metrics on a line bundle L, and to geodesics in the finite dimensional symmetric space of hermitian norms on H 0 (X, kL). We prove that the measures associated to the finite dimensional spaces converge weakly to the measures related to geodesics in H L as k goes to infinity. The convergence of secon...

Journal: :Advances in Computational Mathematics 2008

In this paper, weight function and composition technique is utilized to speeds up the convergence order and increase the efficiency of an existing quadrature based iterative method. This results in the proposition of its improved form from a two-point quadrature based method of convergence order ρ = 3 with efficiency index EI = 1:3161 to a three-point method of convergence order ρ = 8 with EI =...

Journal: :Communications Faculty Of Science University of Ankara Series A1Mathematics and Statistics 2019

Fractional order diffusion equations are generalizations of classical diffusion equations which are used to model in physics, finance, engineering, etc. In this paper we present an implicit difference approximation by using the alternating directions implicit (ADI) approach to solve the two-dimensional space-time fractional diffusion equation (2DSTFDE) on a finite domain. Consistency, unconditi...

Journal: :تحقیقات اقتصادی 0
عصمت مجرد دانشجوی دکتری اقتصاد کشاورزی دانشگاه زابل، گروه اقتصاد کشاورزی مسعود همایونی فر دانشیار، دانشکدة علوم اداری و اقتصادی دانشگاه فردوسی مشهد، گروه اقتصاد ماشاالله سالار پور دانشیار، دانشگاه زابل، گروه اقتصاد کشاورزی

in present study, role of agricultural on eco countries regional convergence was assessed in dynamic panel data model. at first, eco countries convergence and agricultural sector effect in convergence acceleration was surveyed by generalized method of moments (gmm) over the period 1996-2005. results showed that, this is convergence between eco countries. in spite of increasing regional growth, ...

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