A general formulation of variational principles

Detalles Bibliográficos
Autor Principal:	Herrera, Ismael
Formato:	Libro
Lengua:	inglés
Datos de publicación:	México : UNAM. Instituto de Ingeniería, 1974.
Series:	No. E10
Temas:	MATEMATICAS VARIACIONES
Descripción Física:	45 p.

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// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return true; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

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A general formulation of variational principles

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