TY - BOOK AU - Sayas Francisco-Javier AU - Brown Thomas S AU - Hassell Mathew E TI - Variational techniques for elliptic partial differential equations: theoretical tools and advanced applications SN - 9781138580886 (hbk) U1 - B334, Q9 PY - 2019/// CY - Boca Raton PB - CRC Press KW - Layer potentials KW - Neumann bounbary conditions KW - Nonlinear problems KW - Mathematics N1 - Appendix A-B 465-478p.; Bibliography 479p.; Index 489-492p ER -