Singularities of Solutions to Chemotaxis Systems

Singularities of Solutions to Chemotaxis Systems PDF Author: Piotr Biler
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110598620
Category : Mathematics
Languages : en
Pages : 177

Book Description
The Keller-Segel model for chemotaxis is a prototype of nonlocal systems describing concentration phenomena in physics and biology. While the two-dimensional theory is by now quite complete, the questions of global-in-time solvability and blowup characterization are largely open in higher dimensions. In this book, global-in-time solutions are constructed under (nearly) optimal assumptions on initial data and rigorous blowup criteria are derived.

Singularities of Solutions to Chemotaxis Systems

Singularities of Solutions to Chemotaxis Systems PDF Author: Piotr Biler
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110599538
Category : Mathematics
Languages : en
Pages : 232

Book Description
The Keller-Segel model for chemotaxis is a prototype of nonlocal systems describing concentration phenomena in physics and biology. While the two-dimensional theory is by now quite complete, the questions of global-in-time solvability and blowup characterization are largely open in higher dimensions. In this book, global-in-time solutions are constructed under (nearly) optimal assumptions on initial data and rigorous blowup criteria are derived.

One-Locus and Multi-Locus Theory and Recombination

One-Locus and Multi-Locus Theory and Recombination PDF Author: Igor M. Rouzine
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110608197
Category : Mathematics
Languages : en
Pages : 207

Book Description
The book will benefit a reader with a background in physical sciences and applied mathematics interested in the mathematical models of genetic evolution. In the first chapter, we analyze several thought experiments based on a basic model of stochastic evolution of a single genomic site in the presence of the factors of random mutation, directional natural selection, and random genetic drift. In the second chapter, we present a more advanced theory for a large number of linked loci. In the third chapter, we include the effect of genetic recombination into account and find out the advantage of sexual reproduction for adaptation. These models are useful for the evolution of a broad range of asexual and sexual populations, including virus evolution in a host and a host population.

Fitness Landscape, Red Queen, Evolutionary Enigmas, and Applications to Virology

Fitness Landscape, Red Queen, Evolutionary Enigmas, and Applications to Virology PDF Author: Igor M. Rouzine
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110697386
Category : Mathematics
Languages : en
Pages : 322

Book Description


Chemotaxis, Reaction, Network: Mathematics For Self-organization

Chemotaxis, Reaction, Network: Mathematics For Self-organization PDF Author: Takashi Suzuki
Publisher: World Scientific
ISBN: 9813237759
Category : Science
Languages : en
Pages : 329

Book Description
This monograph is devoted to recent mathematical theories on the bottom up self-organization observed in closed and isolated thermo-dynamical systems. Its main features include:

Mean Field Theories and Dual Variation - Mathematical Structures of the Mesoscopic Model

Mean Field Theories and Dual Variation - Mathematical Structures of the Mesoscopic Model PDF Author: Takashi Suzuki
Publisher: Springer
ISBN: 9462391548
Category : Mathematics
Languages : en
Pages : 450

Book Description
Mean field approximation has been adopted to describe macroscopic phenomena from microscopic overviews. It is still in progress; fluid mechanics, gauge theory, plasma physics, quantum chemistry, mathematical oncology, non-equilibirum thermodynamics. spite of such a wide range of scientific areas that are concerned with the mean field theory, a unified study of its mathematical structure has not been discussed explicitly in the open literature. The benefit of this point of view on nonlinear problems should have significant impact on future research, as will be seen from the underlying features of self-assembly or bottom-up self-organization which is to be illustrated in a unified way. The aim of this book is to formulate the variational and hierarchical aspects of the equations that arise in the mean field theory from macroscopic profiles to microscopic principles, from dynamics to equilibrium, and from biological models to models that arise from chemistry and physics.

Analysis of Reaction-Diffusion Models with the Taxis Mechanism

Analysis of Reaction-Diffusion Models with the Taxis Mechanism PDF Author: Yuanyuan Ke
Publisher: Springer Nature
ISBN: 981193763X
Category : Mathematics
Languages : en
Pages : 418

Book Description
This open access book deals with a rich variety of taxis-type cross-diffusive equations. Particularly, it intends to show the key role played by quasi-energy inequality in the derivation of some necessary a priori estimates. This book addresses applied mathematics and all researchers interested in mathematical development of reaction-diffusion theory and its application and can be a basis for a graduate course in applied mathematics.

Singularities in PDE and the Calculus of Variations

Singularities in PDE and the Calculus of Variations PDF Author: Stanley Alama
Publisher: American Mathematical Soc.
ISBN: 9780821873311
Category : Mathematics
Languages : en
Pages : 284

Book Description
This book contains papers presented at the "Workshop on Singularities in PDE and the Calculus of Variations" at the CRM in July 2006. The main theme of the meeting was the formation of geometrical singularities in PDE problems with a variational formulation. These equations typically arise in some applications (to physics, engineering, or biology, for example) and their resolution often requires a combination of methods coming from areas such as functional and harmonic analysis, differential geometry and geometric measure theory. Among the PDE problems discussed were: the Cahn-Hilliard model of phase transitions and domain walls; vortices in Ginzburg-Landau type models for superconductivity and superfluidity; the Ohna-Kawasaki model for di-block copolymers; models of image enhancement; and Monge-Ampere functions. The articles give a sampling of problems and methods in this diverse area of mathematics, which touches a large part of modern mathematics and its applications.

Free Energy and Self-Interacting Particles

Free Energy and Self-Interacting Particles PDF Author: Takashi Suzuki
Publisher: Springer Science & Business Media
ISBN: 0817644369
Category : Mathematics
Languages : en
Pages : 367

Book Description
* Examines a nonlinear system of parabolic PDEs arising in mathematical biology and statistical mechanics * Describes the whole picture, i.e., the mathematical and physical principles * Suitable for researchers and grad students in mathematics and applied mathematics who are interested in nonlinear PDEs in stochastic processes, cellular automatons, variational methods, and their applications to physics, chemistry, biology, and engineering

Asymptotic Analysis and Singularities: Elliptic and parabolic PDEs and related problems

Asymptotic Analysis and Singularities: Elliptic and parabolic PDEs and related problems PDF Author: Hideo Kozono
Publisher:
ISBN: 9784931469419
Category : Mathematics
Languages : en
Pages : 432

Book Description
This volume is the proceedings of the 14th MSJ International Research Institute "Asymptotic Analysis and Singularity", which was held at Sendai, Japan in July 2005. The proceedings contain survey papers and original research papers on nonlinear partial differential equations, dynamical systems, calculus of variations and mathematical physics.Published by Mathematical Society of Japan and distributed by World Scientific Publishing Co. for all markets except North America