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A ROLE OF SYMBOLS OF MINIMUM TYPE IN EXPONENTIAL CALCULUS

LEE, Chang Hoon

  • Received : 2015.12.18
  • Accepted : 2016.01.12
  • Published : 2016.01.30

Abstract

We introduce formal symbols of product type and of minimum type and show that the formal power series representation for $e^p$ is a formal symbol of product type, where p is a formal symbol of minimum type.

Keywords

Exponential calculus;Pseudodifferential operator;Symbol

References

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