From a melt of rings to chromosome territories: the role of topological constraints in genome folding
We review pro and contra of the hypothesis that generic polymer properties of topological
constraints are behind many aspects of chromatin folding in eukaryotic cells. For that …
constraints are behind many aspects of chromatin folding in eukaryotic cells. For that …
[图书][B] Engineering applications of noncommutative harmonic analysis: with emphasis on rotation and motion groups
GS Chirikjian, AB Kyatkin - 2000 - taylorfrancis.com
The classical Fourier transform is one of the most widely used mathematical tools in
engineering. However, few engineers know that extensions of harmonic analysis to …
engineering. However, few engineers know that extensions of harmonic analysis to …
Anomalous diffusion in fractal globules
The fractal globule state is a popular model for describing chromatin packing in eukaryotic
nuclei. Here we provide a scaling theory and dissipative particle dynamics computer …
nuclei. Here we provide a scaling theory and dissipative particle dynamics computer …
Effects of topological constraints on globular polymers
Topological constraints can affect both equilibrium and dynamic properties of polymer
systems and can play a role in the organization of chromosomes. Despite many theoretical …
systems and can play a role in the organization of chromosomes. Despite many theoretical …
Disordered polymers
AY Grosberg - Physics-Uspekhi, 1997 - iopscience.iop.org
A single polymer macromolecule is considered with disorder types such as branches, knots,
and heterogeneous sequences of chemical units. In all cases, simple theoretical …
and heterogeneous sequences of chemical units. In all cases, simple theoretical …
Modelling and visualization of landscape complexity with braid topology
F Papadimitriou - Modern approaches to the visualization of landscapes, 2020 - Springer
A new method is presented here for temporal modelling and visualization of the spatial
complexity changes of landscape boundaries. The method is based on topological braid …
complexity changes of landscape boundaries. The method is based on topological braid …
Models of random knots
C Even-Zohar - Journal of Applied and Computational Topology, 2017 - Springer
The study of knots and links from a probabilistic viewpoint provides insight into the behavior
of “typical” knots, and opens avenues for new constructions of knots and other topological …
of “typical” knots, and opens avenues for new constructions of knots and other topological …
Statistical Properties of Locally Free Groups¶ with Applications to Braid Groups¶ and Growth of Random Heaps
AM Vershik, S Nechaev, R Bikbov - Communications in Mathematical …, 2000 - Springer
The main statistical characteristics of locally free groups: the growth, the drift and the entropy
are considered and relations between them are established. Our results assert that:(i) the …
are considered and relations between them are established. Our results assert that:(i) the …
Isoperimetry for wreath products of Markov chains and multiplicity of selfintersections of random walks
A Erschler - Probability Theory and related fields, 2006 - Springer
We prove an isoperimetric inequality for wreath products of Markov chains with variable
fibers. We use isoperimetric inequalities for wreath products to estimate the return probability …
fibers. We use isoperimetric inequalities for wreath products to estimate the return probability …
Asymptotic laws for random knot diagrams
H Chapman - Journal of Physics A: Mathematical and Theoretical, 2017 - iopscience.iop.org
We study random knotting by considering knot and link diagrams as decorated,(rooted)
topological maps on spheres and pulling them uniformly from among sets of a given number …
topological maps on spheres and pulling them uniformly from among sets of a given number …