The origin of the theory of Hardy fields can be traced back to the work of Hardy in asymptotics, and beyond to the infinitärcalcül of P. du BoisReymond, . Others including E. Landau and E. Borel also contributed to the development. We refer the reader to  for details on the antecedents of the subject.
KeywordsEquivalence Class Real Power Singular Locus Algebraic Differential Equation Comparability Class
Unable to display preview. Download preview PDF.