Contents Online
Methods and Applications of Analysis
Volume 27 (2020)
Number 1
Two computations concerning the isovectors of the backward heat equation with quadratic potential
Pages: 57 – 64
DOI: https://dx.doi.org/10.4310/MAA.2020.v27.n1.a2
Authors
Abstract
We determine the isovectors of the backward heat equation with quadratic potential term in the space variable. This generalizes the calculations of Lescot–Zambrini (cf.[4]). These results first appeared in the first author’s PhD thesis (Rouen, 2013).
Keywords
Lie algebra of isovectors, vector fields, quadratic potential, backward heat equation and Schrödinger equation
2010 Mathematics Subject Classification
17B66, 35B06
Received 2 December 2018
Accepted 15 November 2019
Published 12 August 2020