Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Nechaev, S. K."'
We study correlations between the structure and properties of a free association network of the English language, and solutions of psycholinguistic Remote Association Tests (RATs). We show that average hardness of individual RATs is largely determine
Externí odkaz:
http://arxiv.org/abs/2008.12219
In the paper we investigate statistical and topological properties of fractional Brownian polymer chains, equipped with the short-range volume interactions. The attention is paid to statistical properties of collapsed conformations with the fractal d
Externí odkaz:
http://arxiv.org/abs/2006.12153
Collapse of the polymer chain upon the sharp decrease of solvent quality is studied. During collapse, any pair of polymer units appearing in a sufficiently close vicinity in space has the possibility with a certain probability to form an irreversible
Externí odkaz:
http://arxiv.org/abs/1911.02318
We consider a particular example of interplay between statistical models related to CFT on one hand, and to the spectral properties of ODE, known as ODE/IS correspondence, on the other hand. We focus at the representation of wave functions of Schr\"o
Externí odkaz:
http://arxiv.org/abs/1801.03067
We study the asymptotic behavior of the number of paths of length $N$ on several classes of infinite graphs with a single special vertex. This vertex can work as an entropic trap for the path, i.e. under certain conditions the dominant part of long p
Externí odkaz:
http://arxiv.org/abs/1611.08880
Autor:
Nechaev, S. K.
I review few conceptual steps in analytic description of topological interactions, which constitute the basis of a new interdisciplinary branch in mathematical physics, "Statistical Topology", emerged at the edge of topology and statistical physics o
Externí odkaz:
http://arxiv.org/abs/1608.06529
Autor:
Nechaev, S. K.
We consider the ensemble of $N\times N$ ($N\gg 1$) symmetric random matrices with the bimodal independent distribution of matrix elements: each element could be either "1" with the probability $p$, or "0" otherwise. We pay attention to the "diluted"
Externí odkaz:
http://arxiv.org/abs/1409.7650
Publikováno v:
Condens. Matter Phys., 2014, vol. 17, No. 3, 33002
We present a model of an AB-diblock random copolymer sequential self-packaging with local quenched interactions on a one-dimensional infinite sticky substrate. It is assumed that the A-A and B-B contacts are favorable, while A-B are not. The position
Externí odkaz:
http://arxiv.org/abs/1405.0380
The statistical properties of intra-chromosome maps obtained by a genome-wide chromosome conformation capture method (Hi-C) are described in the framework of the hierarchical crumpling model of heteropolymer chain with quenched disorder in the primar
Externí odkaz:
http://arxiv.org/abs/1311.7689
We consider random non-directed networks subject to dynamics conserving vertex degrees and study analytically and numerically equilibrium three-vertex motif distributions in the presence of an external field, $h$, coupled to one of the motifs. For sm
Externí odkaz:
http://arxiv.org/abs/1307.0113