Functional equations
Sunday, January 25, 2009 1:36These notes by Arkadii Slinko cover techniques — some standard, some exotic — for solving functional equations: groups of substitutions, commutativity, the Cauchy functional equation.
Solutions to some of the problems are available, and can be obtained by writing to nzmathsolymp@gmail.com.
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Camal says:
March 3rd, 2011 at 8:55 pm
I need many functional equations with solution. Of course olympiad problems