48 Result(s)
within
S. A. Molchanov
English
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Article
Methods for Studying Materials and Structures in Electronics as Applied to the Development of Medicinal Endoprostheses of Titanium with Enhanced Fibroinegration Efficiency
Titanium alloys approved for clinical use in Russia are widely used in traumatology, maxillofacial surgery, and stomatology, mainly for manufacturing various endoprostheses and dental implants, i.e., structure...
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Article
Large deviations for a symmetric branching random walk on a multidimensional lattice
An important role in the theory of branching random walks is played by the problem of the spectrum of a bounded symmetric operator, the generator of a random walk on a multidimensional integer lattice, with a ...
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Article
On decoupling of functions of normal vectors. II
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Article
Limit theorems and phase transitions for two models of summation of iid random variables depending on parameters
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Article
Population structure inside the propagation front of a branching random walk with finitely many centers of particle generation
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Article
On decoupling of functions of normal vectors
Two decoupling type inequalities for functions of Gaussian vectors are proved. In both cases, it turns out that the case of linear functions is the extreme one. The proofs involve certain properties ofWick’s (...
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Article
Branching processes with lattice spatial dynamics and a finite set of particle generation centers
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Article
Diffusion processes on solvable groups of upper triangular 2×2 matrices and their approximation
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Article
Improvement of the method of obtaining gas sulfur
An improved method of obtaining gas sulfur using the Claus and Sulfren processes, which provides an increase in its yield to 99.6–99.8%, is suggested. To realize this method, new catalysts are developed, namel...
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Article
Asymmetry of the amplitude-time properties of directed saccades in monkeys depending on the complexity of the spatial scheme of visual stimulation
Three Macaca rhesus monkeys were used for studies of the performance of visually evoked saccades in single-step changes in the position of a stimulus using standard schemes for presentation of GAP-OVERLAP stimuli...
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Article
Removal of Moisture and Sulfur Compounds from Natural Gas by Silica Gels
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Article
Almost sure asymptotics for the continuous parabolic Anderson model
We consider the parabolic Anderson problem ∂ t u = κΔu + ξ(x)u on ℝ+×ℝ d with initial condition u(0,x) = 1. Here κ > 0 is a diffusion constan...
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Article
Thermolysis of the esters of substituted 3,7-triazabicydo[3.3.0]oct-3-ene-4-carboxylic acids
Heating to 190–200‡C of the esters of substituted 2,3,7-triazabicyclo[3.3.0]oct-3-ene-4-carboxylic acids afforded esters of 3-azabicyclo[3.1.0]hexane-6-carboxylic acids as a mixture of exo and endo isomers. Th...
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Article
Parabolic problems for the Anderson model
This is a continuation of our previous work [6] on the investigation of intermittency for the parabolic equation (∂/∂t)u=Hu on ℝ+×ℤ d associated with the Anderson Hamiltonian H...
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Chapter
One Dimensional Random Walk in a Random Medium
One of the fundamental problems in random medium (RM) theory is the relation between homogenization of the RM (i.e. the ability to describe such media at some scales as a homogeneous one) and localization. Hom...
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Article
Stationary parabolic Anderson model and intermittency
This paper is devoted to the analysis of the large time behavior of the solutions of the Anderson parabolic problem: $$\frac{{\partial u}}{{\p...
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Article
Hyperbolic asymptotics in Burgers' turbulence and extremal processes
Large time asymptotics of statistical solutionu(t,x) (1.2) of the Burgers' equation (1.1) is considered, whereξ(x)=ξ L(x) is a stationary zero mean Gaussian process depending on a large parameterL>0 so that ...
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Article
Optimization of integral service networks
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Article
Infinite-scale percolation in a new type of branching diffusion process
We give an account and (basically) a solution of a new class of problems synthesizing percolation theory and branching diffusion processes. They lead to a novel type of stochastic process, namely branching pro...
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Chapter and Conference Paper
Long Memory Shot Noises and Limit Theorems with Application to Burgers’ Equation
Shot noise processes and random fields with long memory are discussed. Convergence of the distribution of integrated polynomials of shot noise process with long memory to a self-similar process expressed as mu...
