Hopfield neural network: The hyperbolic tangent and the piecewise-linear activation functions

Neurons with graded response have collective computational properties like those of two-state neurons.

J. J. Hopfield · Proceedings of the National Academy of Sciences · 1984 · 6.9K citations · Full text

Two-state Neurons, Cognitive Science, Neural Mechanism +14

Introduction to Applied Nonlinear Dynamical Systems and Chaos

Stephen Wiggins, D.S. Mazel · Computers in Physics · 1990 · 3.8K citations

Deterministic Dynamical System, Engineering, Chaos Theory +4

Periodicity Hub and Nested Spirals in the Phase Diagram of a Simple Resistive Circuit

Cristian Bonatto, Jason A. C. Gallas · Physical Review Letters · 2008 · 129 citations

Resistor, Physics, Nonlinear Circuit +11

THE STRUCTURE OF INFINITE PERIODIC AND CHAOTIC HUB CASCADES IN PHASE DIAGRAMS OF SIMPLE AUTONOMOUS FLOWS

Jason A. C. Gallas · International Journal of Bifurcation and Chaos · 2010 · 122 citations

Pattern Formation, Cubic Nonlinearity, Infinite Hub Cascades +11

Real-World Existence and Origins of the Spiral Organization of Shrimp-Shaped Domains

Ruedi Stoop, Philipp Benner, Yoko Uwate · Physical Review Letters · 2010 · 102 citations

Simplified Circuit Family, Characteristic Shape, Geometry +18