A Novel Integrable Fourth-Order Difference Equation Admitting Three Invariants

Capitolo di libro

Data di Pubblicazione:

2021

Citazione:

A Novel Integrable Fourth-Order Difference Equation Admitting Three Invariants / G. Gubbiotti (CRM PROCEEDINGS & LECTURE NOTES). - In: Quantum Theory and Symmetries / [a cura di] M.B. Paranjape, R. MacKenzie, Z. Thomova, P. Winternitz, W. Witczak-Krempa. - Prima edizione. - [s.l] : Springer Nature, 2021. - ISBN 978-3-030-55776-8. - pp. 67-75 (( Intervento presentato al 11. convegno International Symposium tenutosi a Montreal nel 2021 [10.1007/978-3-030-55777-5_6].

Abstract:

In this short note we present a novel integrable fourth-order difference equation. This equation is obtained as a stationary reduction from a known integrable differential-difference equation. The novelty of the equation is inferred from the number and shape of its invariants.

Tipologia IRIS:

03 - Contributo in volume

Keywords:

Difference equations; Integrability; Algebraic entropy

Elenco autori: