Mathematics
State-dependent Delay
89%
Electrodynamics
65%
Electrostatic Field
51%
Fixed point
48%
Hopf Bifurcation
46%
Interaction
36%
Equations of Motion
33%
Periodic Orbits
31%
Dynamical system
25%
Surrogate
20%
Prototype
18%
Charge
17%
Periodicity
16%
Paul Adrien Maurice Dirac
16%
Straight Line
16%
Numerical Analysis
15%
Transform
12%
Motion
12%
Necessary Conditions
9%
Family
8%
Physics & Astronomy
two body problem
100%
electrodynamics
51%
electromagnetism
49%
dynamical systems
34%
equations of motion
29%
orbits
24%
interactions
20%
electric fields
20%
attraction
16%
numerical analysis
15%
periodic variations
15%
prototypes
13%
Engineering & Materials Science
Hopf bifurcation
92%
Electrodynamics
88%
Equations of motion
42%
Electric fields
41%
Orbits
40%
Dynamical systems
37%
Numerical analysis
19%