Local solvability of degenerate differential equations

DOI10.1007/BF01094719zbMath0695.35003OpenAlexW2082038796MaRDI QIDQ909864

Genrich Belitskii

Publication date: 1990

Published in: Journal of Soviet Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01094719

zbMATH Keywords

approximationspectruminvariant subspacevector fieldsingular pointgermlocal solutiondegenerate differential equations

Mathematics Subject Classification ID

Asymptotic behavior of solutions to PDEs (35B40) Analyticity in context of PDEs (35A20)

Cites Work

• Invariant normal forms of formal series
• Finitely determined singularities of formal vector fields
• Normal forms for certain singularities of vectorfields
• ON SUFFICIENT ORBITS OF A GROUP OF CONTACT DIFFEOMORPHISMS

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