G
Graham W. Griffiths
Researcher at City University London
Publications - 49
Citations - 2321
Graham W. Griffiths is an academic researcher from City University London. The author has contributed to research in topics: Partial differential equation & Method of lines. The author has an hindex of 11, co-authored 48 publications receiving 1985 citations. Previous affiliations of Graham W. Griffiths include Northampton Community College.
Papers
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Journal ArticleDOI
Linear and nonlinear waves
TL;DR: The study of waves can be traced back to antiquity where philosophers, such as Pythagoras, studied the relation of pitch and length of string in musical instruments and the subject of classical acoustics was laid down and presented as a coherent whole by John William Strutt in his treatise Theory of Sound.
Book
A Compendium of Partial Differential Equation Models: Method of Lines Analysis with Matlab
TL;DR: This book uniquely includes a detailed line-by-line discussion of computer code as related to the associated equations of the PDE model.
Journal ArticleDOI
Applying the extended Kalman filter to systems described by nonlinear differential-algebraic equations
TL;DR: In this paper, the authors describe a method for the state estimation of nonlinear systems described by a class of differential-algebraic equation models using the extended Kalman filter, which involves the use of a time-varying linearisation of a semi-explicit index one differential algebraic equation.
Journal ArticleDOI
Method of lines
TL;DR: Their physical world is most generally described in scientific and engineering terms with respect to threedimensional space and time which the authors abbreviate as spacetime.
Book
Traveling Wave Analysis of Partial Differential Equations: Numerical and Analytical Methods with Matlab and Maple
TL;DR: The authors' intention is to provide a set of numerical and analytical methods based on the concept of a traveling wave, with a central feature of conversion of the PDEs to ODEs.