Maxima and Minima of Functions of Two or More Variables

  • J. Parry Lewis


We now start to consider a problem which can become very complicated. There are complications in the theory, and complications in the practical application of the theory. Since this is intended to be a practical book, rather than a book on mathematical theory, we shall content ourselves in this chapter with stating the theoretical results, and considering their application. No attempt at all will be made to justify these results.


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Copyright information

© J. Parry Lewis 1969

Authors and Affiliations

  • J. Parry Lewis
    • 1
  1. 1.University of ManchesterUK

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