Scaling invariance of the strict KP hierarchy

DOI10.20310/2686-9667-2020-25-131-331-340zbMath1478.35006OpenAlexW3094525222MaRDI QIDQ5012432

Gerard Frantsisk Helminck, Elena A. Panasenko

Publication date: 24 November 2021

Published in: Russian Universities Reports. Mathematics (Search for Journal in Brave)

Full work available at URL: http://mathnet.ru/eng/vtamu189

zbMATH Keywords

minimal realizationstrict KP hierarchyLax equationsscaling transformations

Mathematics Subject Classification ID

Pseudodifferential operators as generalizations of partial differential operators (35S05) Transform methods (e.g., integral transforms) applied to PDEs (35A22) Algebras of specific types of operators (Toeplitz, integral, pseudodifferential, etc.) (47L80)

Cites Work

• Unnamed Item
• Integrable deformations in the algebra of pseudodifferential operators from a Lie algebraic perspective
• Cauchy problems related to integrable deformations of pseudo differential operators
• Geometric solutions of the strict KP hierarchy
• Commuting flows and conservation laws for Lax equations