Phase optimization problems applications in wave field theory по Bulatsyk, Olena O., Katsenelenbaum, Boris Z., Topolyuk, Yury P., Voitovich, Nikolai N.

Lectures on light nonlinear and quantum optics using the density matrix по Rand, Stephen C.

Principles of discontinuous dynamical systems по Akhmet, Marat

Modelling nonlinear economic time series по Terasvirta, Timo

Nonlinear functional analysis по Deimling, Klaus 1943-

Eigenvalues of non linear problems lectures given at the Centro internazionale matematico estivo (C.I.M.E.) held in Varenna (Como), Italy, June 16-25, 1974

Available for University of the Philippines Diliman via SpringerLink. Click here to access

Hamiltonian chaos beyond the KAM theory

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Nonlinear dynamics in human behavior

Available for University of the Philippines Diliman via SpringerLink. Click here to access

Equazioni differenziali non lineari lectures given at the Centro Internazionale Matematico Estivo (C.I.M.E) held in Varenna (Como), Italy, September 15-24, 1954

Available for University of the Philippines System via SpringerLink

Nonlinear time series analysis по Kantz, Holger, Schreiber, Thomas

Available for University of the Philippines Diliman via Cambridge. Click here to access