GM Geometrical methods of nonlinear analysis by Zabreĭko, P. P., (Petr Petrovich), Krasnosel'skii, M. A. fromGrundlehren der mathematischen Wissenschaften (Springer) 0 Type: Book
NS Nonlinear superposition operators by Appell, Jürgen, Zabreĭko, P. P., (Petr Petrovich) fromCambridge tracts in mathematics 0 Type: Book
TA Theory and applications of nonlinear operators of accretive and monotone type fromLecture notes in pure and applied mathematics 0 Type: Book
CC Central configurations, periodic orbits, and hamiltonian systems by Llibre, Jaume, Moeckel, Richard, Simó, Carles, Corbera Subirana, Montserrat fromAdvanced courses in mathematics - CRM Barcelona 0 Type: Book
IN Iterated nonlinear maps and Hilbert's projective metric, II by Nussbaum, Roger D., American Mathematical Society fromMemoirs of the American Mathematical Society 0 Type: Book
HP Hilbert's projective metric and iterated nonlinear maps by Nussbaum, Roger D., American Mathematical Society fromMemoirs of the American Mathematical Society 0 Type: Book
