Trajectòries
Trajectòries refers to the plural form of trajectory in certain Romance-language contexts; in English the common term is trajectories. It denotes the path traced by a moving point as it evolves in time, or the evolution of a system’s state in a given space.
In physics and classical mechanics, a trajectory is the curve described by a particle’s position r(t) as
In mathematics and dynamical systems, a trajectory is an integral curve of a vector field, representing the
In engineering, computer science, and robotics, a trajectory commonly refers to a time-parameterized curve in a
Measurement, estimation, and analysis of trajectories involve dealing with noise, uncertainty, and perturbations. Techniques include numerical
See also: path, orbit, integral curve, motion planning, trajectory optimization.