Comments on the paper "Conservation laws of the (2+1)-dimensional KP equation and Burgers equation with variable coefficients and cross terms" by Li-Hua Zhang 2014 (English)In: Applied Mathematics and Computation, ISSN 0096-3003, E-ISSN 1873-5649, Vol. 226, p. 1-2Article in journal (Refereed) Published

Abstract [en]

The recent paper mentioned in the title contains a confusing statement on computing conservation laws corresponding to symmetries of nonlinearly self-adjoint differential equations. The present brief article contains clarifying comments.

Place, publisher, year, edition, pages

Elsevier, 2014. Vol. 226, p. 1-2

Keywords [en]

Symmetries, Conservation laws, Formal Lagrangian, Symmetric form

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Mathematical Analysis Mathematics

Identifiers

URN: urn:nbn:se:bth-6776DOI: 10.1016/j.amc.2013.10.033ISI: 000329113700001Local ID: oai:bth.se:forskinfo817A4FC819CF6977C1257C6E005CF325OAI: oai:DiVA.org:bth-6776DiVA, id: diva2:834318

Available from: 2014-01-29 Created: 2014-01-28 Last updated: 2025-09-30Bibliographically approved

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Ibragimov, Nail H.

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Ibragimov, Nail H.

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Department of Mathematics and Natural Sciences

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Applied Mathematics and Computation

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Mathematical AnalysisMathematics

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