Weak convergence of fixed point iterations in $S$-metric spaces [PDF]
This paper extends the notion of weak convergence in metric spaces to the case of S-metric spaces. Moreover, some results on the weak convergence of fixed point iterations of Banach's, Kannan's, Chatterjee's, Reich's, Hardy and Roger's types of ...
Siva G, Loganathan S
doaj +1 more source
Pointwise Convergence in Probability of General Smoothing Splines [PDF]
Establishing the convergence of splines can be cast as a variational problem which is amenable to a $\Gamma$-convergence approach. We consider the case in which the regularization coefficient scales with the number of observations, $n$, as $\lambda_n=n^{-
Johansen, Adam M., Thorpe, Matthew
core +2 more sources
Approximation Properties of the Vector Weak Rescaled Pure Greedy Algorithm
We first study the error performances of the Vector Weak Rescaled Pure Greedy Algorithm for simultaneous approximation with respect to a dictionary D in a Hilbert space.
Xu Xu +3 more
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Homogenization of linear parabolic equations with three spatial and three temporal scales for certain matchings between the microscopic scales [PDF]
In this paper we establish compactness results of multiscale and very weak multiscale type for sequences bounded in $L^2(0,T;H_0^1(\Omega))$, fulfilling a certain condition. We apply the results in the homogenization of the parabolic partial differential
Tatiana Danielsson, Pernilla Johnsen
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Weak Convergence of $n$-Particle Systems Using Bilinear Forms [PDF]
The paper is concerned with the weak convergence of $n$-particle processes to deterministic stationary paths as $n\to\infty$. A Mosco type convergence of a class of bilinear forms is introduced.
Löbus, Jörg-Uwe
core +1 more source
Diffusion approximation of recurrent schemes for financial markets, with application to the Ornstein-Uhlenbeck process [PDF]
We adapt the general conditions of the weak convergence for the sequence of processes with discrete time to the diffusion process towards the weak convergence for the discrete-time models of a financial market to the continuous-time diffusion model ...
Yuliya Mishura
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Approximation methods for hybrid diffusion systems with state-dependent switching processes : numerical algorithms and existence and uniqueness of solutions [PDF]
By focusing on hybrid diffusions in which continuous dynamics and discrete events coexist, this work is concerned with approximation of solutions for hybrid stochastic differential equations with a state-dependent switching process.
Cao, Dingzhou +3 more
core +1 more source
Generalized Difference Lacunary Weak Convergence of Sequences [PDF]
In this paper, we introduce the concept of generalized difference lacunary weak convergence of sequences. Using the concept of difference operator, we have introduced some new classes of sequences. We investigated several of its algebraic and topological
Bibhajyoti Tamuli, Binod Tripathy
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La hipótesis de convergencia en México: un enfoque de sigma-convergencia débil
The Convergence Hypothesis in Mexico: A Weak Sigma-Convergence Approach We analyze the convergence hypothesis in Mexico with the relatively novel test of -weak convergence, proposed by Kong, Phillips and Sul (2019), in the period 1940-2019 and in two ...
Domingo Rodríguez Benavides +2 more
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DO PRICES CONVERGE AMONG INDONESIAN CITIES? AN EMPIRICAL ANALYSIS
We investigate consumer price convergence for 82 Indonesian cities using monthly data from 2014 to 2019. To do so, we employ recent techniques of club convergence and weak sigma convergence.
Bhushan Praveen Jangam +1 more
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