Alison C. Rudd

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We investigate a simplified form of variational data assimilation in a fully nonlinear framework with the aim of extracting dynamical development information from a sequence of observations over time. Information on the vertical wind profile, w(z), and profiles of temperature, T (z, t), and total water content, q t (z, t), as functions of height, z, and(More)
0.1 Abstract This thesis deals with conservation laws and symmetries of difference equations. The main new results in the field of conservation laws are: • We have improved the effectiveness of Hydon's direct method for constructing conservation laws; • A classification of all three-point conservation laws for a large class of integrable difference(More)
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