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Everything about Generating function

Formal power series

In mathematics, a generating function is a representation of an infinite sequence of numbers as the coefficients of a formal power series. Generating functions are often expressed in closed form, by some expression involving operations on the formal series. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Generating functionA 5-minute orientation
  2. Skim a recent paper: A mechanism of gene evolution generating mucin functionInfluential work since 2022
  3. Pick up a classic book: Real AnalysisThe most-reprinted book on the subject
  4. Read the landmark paper: Generating function for generalized function of two variablesCited 44 times
  5. Go sideways: Stirling polynomialsA closely related topic
  6. Go sideways: Cyclotomic polynomialA closely related topic

📖 Definitions

Noun A formal power series with one indeterminate, whose coefficients encode a sequence that can be studied by algebraic manipulation of the series; any one of several generalizations, such as to encode more than one sequence or use more than one indeterminate.

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

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