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Absense of dissipative solutions of the Schrödinger and Klein-Gordon equations with logarithmic nonlinearity Fernández-Rañada, Antonio Cuesta, José Antonio Brito López, Ricardo 537 536 Electricidad Electrónica (Física) Termodinámica 2202.03 Electricidad 2213 Termodinámica © 1988 Published by Elsevier BV. We are grateful to Professor A. Alvarez and Professor L. Vazquez for discussions. This work has been partially supported by Dirección General de Investigación Científica y Técnica, under grant PB86-0005. It is shown that the Schrödinger equation nor the Klein-Gordon one with logarithmic nonlinearities have dissipative solutions. In the case of one-dimensional space, numerical experiments with different Cauchy data, in the nonrelativistic case, lead always to final states consisting only in oscillating gaussons. Dirección General de Investigación Científica y Técnica Depto. de Estructura de la Materia, Física Térmica y Electrónica Fac. de Ciencias Físicas TRUE pub 2023-06-20T18:58:13Z 2023-06-20T18:58:13Z 1988-04-11 journal article https://hdl.handle.net/20.500.14352/59020 0375-9601 10.1016/0375-9601(88)90191-0 PB86-0005. metadata only access Elsevier