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Spectral sequence for reduction of functions to normal form

✍ Scribed by V. I. Arnol'd

Publisher
Springer US
Year
1979
Tongue
English
Weight
182 KB
Volume
9
Category
Article
ISSN
0016-2663

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πŸ“œ SIMILAR VOLUMES

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In this note an idea of quasi-homogeneous normal form theory using new grading functions is introduced, the definition of N th order normal form is given and some sufficient conditions for the uniqueness of normal forms are derived. A special case of the unsolved problem in a paper of Baider and San

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Computer algebra systems often have to deal with piecewise continuous functions. These are, for example, the absolute value function, signum, piecewise defined functions but also functions that are the supremum or infimum of two functions. We present a new algebraic approach to these types of proble