TY - DATA AU - Schechter, Martin., author. TI - Minimax Systems and Critical Point Theory SN - 9780817649029, 978-0-8176-4902-9 PY - 2009/// CY - Boston PB - Birkhäuser Boston KW - Differential equations, partial KW - Differential Equations KW - Functional analysis KW - Functional Analysis KW - Mathematics KW - Ordinary Differential Equations KW - Partial Differential Equations N1 - Mathematics and Statistics (Springer-11649) UR - http://dx.doi.org/10.1007/978-0-8176-4902-9 ER -