Results 81 to 90 of about 468,745 (232)

Lower estimates of transition densities and bounds on exponential ergodicity for stochastic PDE's

, 2006
A formula for the transition density of a Markov process defined by an infinite-dimensional stochastic equation is given in terms of the Ornstein--Uhlenbeck bridge and a useful lower estimate on the density is provided.
Goldys, B., Maslowski, B.
core   +1 more source

Bounds for uniform resolvent conditions

Tamkang Journal of Mathematics, 2020
For a bounded linear operator on a Banach space, the uniform resolvent condition implies the absolute summability of the powers of the operator. In this paper, we study the bounds for the absolute sum of the powers of an operator that satisfies the uniform resolvent condition.
openaire   +1 more source

Global convergence and uniform bounds of fluctuating prices in a single commodity market model of Bélair and Mackey

Electronic Journal of Qualitative Theory of Differential Equations, 2012
We extend the analysis of the global dynamics for a special class of single commodity market models introduced by Bélair and Mackey. In particular, we determine uniform asymptotic bounds for the fluctuating price, and give sufficient conditions for the ...
Gergely Röst
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Uniform reconstruction of continuous functions with the RAFU method

Applied General Topology, 2017
The RAFU (radical functions) method can be used to obtain the uniformreconstruction of a continuous function from its values at some ofthe points of partitions of a closed interval.
Eduardo Corbacho Cortés
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Uniform estimation of a class of random graph functionals [PDF]

, 2018
We consider estimation of certain functionals of random graphs. The random graph is generated by a possibly sparse stochastic block model (SBM). The number of classes is fixed or grows with the number of vertices.
Castillo, Ismaël, Orbanz, Peter
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Di-extremities and totally bounded di-uniformities

Filomat, 2018
In our previous studies, we have defined a counterpart, called a di-extremity, to the classical notion proximity in the complement-free setting of a texture. In this article, we will investigate relationship between totally bounded di-uniformities and di-extremities.
Ertürk, Rıza, Yıldız, Gökhan
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Foundations for Uniform Interpolation and Forgetting in Expressive Description Logics [PDF]

, 2011
We study uniform interpolation and forgetting in the description logic ALC. Our main results are model-theoretic characterizations of uniform inter- polants and their existence in terms of bisimula- tions, tight complexity bounds for deciding the ...
Lutz, Carsten, Wolter, Frank
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A novel mid-point upwind scheme for fractional-order singularly perturbed convection-diffusion delay differential equation [PDF]

Iranian Journal of Numerical Analysis and Optimization
This study presents a numerical approach for solving temporal fractionalorder singularly perturbed parabolic convection-diffusion differential equations with a delay using a uniformly convergent scheme.
N.A. Endrie, G.F. Duressa
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A uniform Linnik basic lemma and entropy bounds [PDF]

, 2022
Andreas Wieser, Pengyu Yang
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Best Uniform Approximation by Bounded Analytic Functions [PDF]

Proceedings of the American Mathematical Society, 1988
This paper gives a counterexample to the conjecture that the continuity of the conjugate f ~ \tilde f of an f ∈ C ( T ) f \in C\left ( T \right ) implies the continuity of the best uniform approximation g
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