Replication of chaos. - Marat U. Akhmet; Mehmet Onur Fen (Commun. Nonlinear Sci. Numer. Simul., 2013)

Chaotification of Impulsive Systems by Perturbations. - Marat Akhmet; Mehmet Onur Fen (Int. J. Bifurc. Chaos, 2014)

Generation of cyclic/toroidal chaos by Hopfield neural networks. - Marat Akhmet; Mehmet Onur Fen (Neurocomputing, 2014)

Entrainment by Chaos. - M. U. Akhmet; Mehmet Onur Fen (J. Nonlinear Sci., 2014)

Extension of Lorenz Unpredictability. - Marat Akhmet; Mehmet Onur Fen (Int. J. Bifurc. Chaos, 2015)

Li-Yorke Chaos in Hybrid Systems on a Time Scale. - Marat Akhmet; Mehmet Onur Fen (Int. J. Bifurc. Chaos, 2015)

Attraction of Li-Yorke chaos by retarded SICNNs. - M. U. Akhmet; Mehmet Onur Fen (Neurocomputing, 2015)

Unpredictable points and chaos. - Marat Akhmet; Mehmet Onur Fen (Commun. Nonlinear Sci. Numer. Simul., 2016)

Li-Yorke chaos generation by SICNNs with chaotic/almost periodic postsynaptic currents. - Marat Akhmet; Mehmet Onur Fen; Aysegül Kivilcim (Neurocomputing, 2016)

Almost periodic solutions of retarded SICNNs with functional response on piecewise constant argument. - Marat Akhmet; Mehmet Onur Fen; Mokhtar Kirane (Neural Comput. Appl., 2016)

Poincaré chaos and unpredictable functions. - Marat Akhmet; Mehmet Onur Fen (Commun. Nonlinear Sci. Numer. Simul., 2017)

SICNNs with Li-Yorke chaotic outputs on a time scale. - Mehmet Onur Fen; Fatma Tokmak Fen (Neurocomputing, 2017)

Non-autonomous equations with unpredictable solutions. - Marat Akhmet; Mehmet Onur Fen (Commun. Nonlinear Sci. Numer. Simul., 2018)

Homoclinical Structure of Retarded SICNNs with Rectangular Input Currents. - Mehmet Onur Fen; Fatma Tokmak Fen (Neural Process. Lett., 2019)

Unpredictable oscillations of SICNNs with delay. - Mehmet Onur Fen; Fatma Tokmak Fen (Neurocomputing, 2021)

Asymptotically unpredictable trajectories in semiflows. - Mehmet Onur Fen; Fatma Tokmak Fen (Commun. Nonlinear Sci. Numer. Simul., 2024)