On the Existence of a Free Boundary for a Class of Reaction-Diffusion Systems

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ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis On the Existence of a Free Boundary for a Class of Reaction-Diffusion Systems by : J. Ildefonso Diaz

Download or read book On the Existence of a Free Boundary for a Class of Reaction-Diffusion Systems written by J. Ildefonso Diaz and published by . This book was released on 1982 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some nonlinear stationary reaction-diffusion systems involving nonlinear terms which may be discontinuous are considered. Such systems occur, for instance, in the study of chemical reactions and the discontinuities correspond to reactions of order zero. In such concrete model, the set where the reactant vanishes plays an important role. Here we prove the existence of solutions for a general class of such systems satisfying Dirichlet or nonlinear boundary conditions. Necessary and sufficient conditions are given assuring that the reactant component vanishes on a set of positive measure. Estimates on the location of such set are given. (Author).

Reaction Diffusion Systems

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Publisher : CRC Press
ISBN 13 : 1000153746
Total Pages : 432 pages
Book Rating : 4.0/5 (1 download)

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Book Synopsis Reaction Diffusion Systems by : Gabriela Caristi

Download or read book Reaction Diffusion Systems written by Gabriela Caristi and published by CRC Press. This book was released on 2020-10-07 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Based on the proceedings of the International Conference on Reaction Diffusion Systems held recently at the University of Trieste, Italy. Presents new research papers and state-of-the-art surveys on the theory of elliptic, parabolic, and hyperbolic problems, and their related applications. Furnishes incisive contribution by over 40 mathematicians representing renowned institutions in North and South America, Europe, and the Middle East."

Global Existence of Solutions to Reaction-diffusion Systems with Mass Transport Type Boundary Conditions

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (93 download)

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Book Synopsis Global Existence of Solutions to Reaction-diffusion Systems with Mass Transport Type Boundary Conditions by : Vandana Sharma

Download or read book Global Existence of Solutions to Reaction-diffusion Systems with Mass Transport Type Boundary Conditions written by Vandana Sharma and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We consider coupled reaction-diffusion models, where some components react and diffuse on the boundary of a region, while other components diffuse in the interior and react with those on the boundary through mass transport. We proved if vector fields are locally Lipschitz functions and satisfies quasi-positivity conditions, and if initial data are component-wise bounded and non-negative then there exists T_max >0 such that our model has component-wise non-negative solution with T = T_max. Our criterion for determining local existence of the solution involves derivation of a priori estimates, as well as regularity of the solution, and the use of a fixed point theorem. Moreover, if vector fields satisfies certain conditions explained in dissertation, then there exists solution for all time, t>0. Classical potential theory and estimates for linear initial boundary value problems are used to prove local well-posedness and global existence. This type of system arises in mathematical models for cell processes.

Systems of Reaction Diffusion Equations and Their Attractors

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ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Systems of Reaction Diffusion Equations and Their Attractors by : Matthias Büger

Download or read book Systems of Reaction Diffusion Equations and Their Attractors written by Matthias Büger and published by . This book was released on 2005 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Explicit Invariant Regions and Global Existence of Solutions for Reaction Diffusion Systems With a Full Matrix of Diffusion Coefficients and Nonhomogeneous Boundary Conditions \\ International Journal of Open Problems in Computer Science and Mathematics

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ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.:/5 (935 download)

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Book Synopsis Explicit Invariant Regions and Global Existence of Solutions for Reaction Diffusion Systems With a Full Matrix of Diffusion Coefficients and Nonhomogeneous Boundary Conditions \\ International Journal of Open Problems in Computer Science and Mathematics by : Said Kouachi

Download or read book Explicit Invariant Regions and Global Existence of Solutions for Reaction Diffusion Systems With a Full Matrix of Diffusion Coefficients and Nonhomogeneous Boundary Conditions \\ International Journal of Open Problems in Computer Science and Mathematics written by Said Kouachi and published by . This book was released on 2012 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Reaction-diffusion Systems with Nonlinear Boundary Conditions

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ISBN 13 :
Total Pages : 318 pages
Book Rating : 4.:/5 (197 download)

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Book Synopsis Reaction-diffusion Systems with Nonlinear Boundary Conditions by : Weihua Ruan

Download or read book Reaction-diffusion Systems with Nonlinear Boundary Conditions written by Weihua Ruan and published by . This book was released on 1988 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Finite Size Scaling Studies of Reaction Diffusion Systems

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ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (165 download)

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Book Synopsis Finite Size Scaling Studies of Reaction Diffusion Systems by : Physikalisches Institut (Bonn)

Download or read book Finite Size Scaling Studies of Reaction Diffusion Systems written by Physikalisches Institut (Bonn) and published by . This book was released on 1994 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Degenerate Diffusions

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Publisher : European Mathematical Society
ISBN 13 : 9783037190333
Total Pages : 216 pages
Book Rating : 4.1/5 (93 download)

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Book Synopsis Degenerate Diffusions by : Panagiota Daskalopoulos

Download or read book Degenerate Diffusions written by Panagiota Daskalopoulos and published by European Mathematical Society. This book was released on 2007 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book deals with the existence, uniqueness, regularity, and asymptotic behavior of solutions to the initial value problem (Cauchy problem) and the initial-Dirichlet problem for a class of degenerate diffusions modeled on the porous medium type equation $u_t = \Delta u^m$, $m \geq 0$, $u \geq 0$. Such models arise in plasma physics, diffusion through porous media, thin liquid film dynamics, as well as in geometric flows such as the Ricci flow on surfaces and the Yamabe flow. The approach presented to these problems uses local regularity estimates and Harnack type inequalities, which yield compactness for families of solutions. The theory is quite complete in the slow diffusion case ($ m>1$) and in the supercritical fast diffusion case ($m_c

Influence of mixed boundary conditions in some reaction diffusion systems

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ISBN 13 :
Total Pages : 22 pages
Book Rating : 4.:/5 (313 download)

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Book Synopsis Influence of mixed boundary conditions in some reaction diffusion systems by : Robert H. Martin

Download or read book Influence of mixed boundary conditions in some reaction diffusion systems written by Robert H. Martin and published by . This book was released on 1994 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Global Existence and Large Time Behavior of Solutions to Reaction-diffusion Systems with Large Diffusion Coefficients

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ISBN 13 :
Total Pages : 126 pages
Book Rating : 4.:/5 (348 download)

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Book Synopsis Global Existence and Large Time Behavior of Solutions to Reaction-diffusion Systems with Large Diffusion Coefficients by : Brian Perry Cupps

Download or read book Global Existence and Large Time Behavior of Solutions to Reaction-diffusion Systems with Large Diffusion Coefficients written by Brian Perry Cupps and published by . This book was released on 1994 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Global Existence of Solutions to Reaction-diffusion Systems on Heterogeneous Domains

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ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.:/5 (411 download)

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Book Synopsis Global Existence of Solutions to Reaction-diffusion Systems on Heterogeneous Domains by : Peter Wayne Horton

Download or read book Global Existence of Solutions to Reaction-diffusion Systems on Heterogeneous Domains written by Peter Wayne Horton and published by . This book was released on 1998 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Boundary Stabilization of the Reaction-diffusion Equation with Unilateral Conditions

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (271 download)

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Book Synopsis Boundary Stabilization of the Reaction-diffusion Equation with Unilateral Conditions by : Stephen Paul Banks

Download or read book Boundary Stabilization of the Reaction-diffusion Equation with Unilateral Conditions written by Stephen Paul Banks and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Moving Boundaries in Reaction-diffusion Systems with Absorption

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ISBN 13 :
Total Pages : 260 pages
Book Rating : 4.:/5 (179 download)

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Book Synopsis Moving Boundaries in Reaction-diffusion Systems with Absorption by : Mark Edwin Oxley

Download or read book Moving Boundaries in Reaction-diffusion Systems with Absorption written by Mark Edwin Oxley and published by . This book was released on 1987 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Dynamics of Boundary-controlled Convective Reaction-diffusion Equations

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ISBN 13 :
Total Pages : 210 pages
Book Rating : 4.:/5 (333 download)

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Book Synopsis Dynamics of Boundary-controlled Convective Reaction-diffusion Equations by : Nahed A. Okasha

Download or read book Dynamics of Boundary-controlled Convective Reaction-diffusion Equations written by Nahed A. Okasha and published by . This book was released on 1995 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Finite size scaling studies of reaction diffusion systems

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ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (754 download)

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Book Synopsis Finite size scaling studies of reaction diffusion systems by :

Download or read book Finite size scaling studies of reaction diffusion systems written by and published by . This book was released on 1994 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Absorbing Boundary Conditions for Reaction-diffusion Equations

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ISBN 13 :
Total Pages : 19 pages
Book Rating : 4.:/5 (526 download)

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Book Synopsis Absorbing Boundary Conditions for Reaction-diffusion Equations by : Jeremie Szeftel

Download or read book Absorbing Boundary Conditions for Reaction-diffusion Equations written by Jeremie Szeftel and published by . This book was released on 2002 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Existence of Front Solutions in Degenerate Reaction Diffusion Systems

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ISBN 13 :
Total Pages : 23 pages
Book Rating : 4.:/5 (18 download)

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Book Synopsis Existence of Front Solutions in Degenerate Reaction Diffusion Systems by : Steffen Heinze

Download or read book Existence of Front Solutions in Degenerate Reaction Diffusion Systems written by Steffen Heinze and published by . This book was released on 2004 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: