Propagation of Singularities in the Ramified Cauchy Problem for a Class of Operators with Non-involutive Multiple Characteristics
Author(s) -
Katsuju Igari
Publication year - 1999
Publication title -
publications of the research institute for mathematical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.786
H-Index - 39
eISSN - 1663-4926
pISSN - 0034-5318
DOI - 10.2977/prims/1195143953
Subject(s) - mathematics , holomorphic function , gravitational singularity , class (philosophy) , cauchy problem , cauchy distribution , pure mathematics , initial value problem , continuation , mathematical analysis , computer science , artificial intelligence , programming language
In the ramified Cauchy problem, analytic continuation of holomorphic solutions has been mainly studied. In this paper, we prove the propagation of singularities for a class of linear partial differential equations with non-involutive multiple characteristics.
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