Optimal Tree for Both Synchronizability and Converging Time

Optimal waveform for the entrainment of a weakly forced oscillator

Optimization of synchronization in gradient clustered networks

Optimized Periodic Control of Chaotic Systems

Orbit bifurcations and the scarring of wavefunctions

Orbit bifurcations and wavefunction autocorrelations

Orbit stability in billiards in magnetic field

Orbital measures in non-equilibrium statistical mechanics: the Onsager relations

Orbital spins in multiple stars

Orbits in the H2O molecule

Order and Chaos in Hofstadter's Q(n) Sequence

Order and chaos in quantum irregular scattering: Wigner's time delay

Order and chaos in the rotation and revolution of a line segment and a point mass

Order in Binary Sequences and the Routes to Chaos

Order Parameter for the Transition from Phase to Amplitude Turbulence

Ordered and self-disordered dynamics of holes and defects in the one-dimensional complex Ginzburg-Landau equation

Origin of chaos in soft interactions and signatures of nonergodicity

Origin of coherent structures in a discrete chaotic medium

Origin of Crack Tip Instabilities

Origin of the Transition Inside the Desynchronized State in Coupled Chaotic Oscillators