Field equation

• Annihilation
• Bargmann–Wigner equations
• Continuity equation
• Coupling parameter
• Dirac equation
• Einstein field equations
• Field coupling
• Field decoupling
• Field strength
• Fourier transform
• Galilean symmetry
• General Relativity
• Hamiltonian field theory
• Interaction
• Klein–Gordon equation
• Lagrangian field theory
• Linear partial differential equation
• Lorentz symmetry
• Matter creation
• Maxwell's equations
• Navier–Stokes equations
• Newton's Law of Universal Gravitation
• Nonlinear partial differential equation
• Schrödinger equation
• Twistor theory
• Vacuum solution
• Wave function
• abelian group
• applied mathematics
• classical field theory
• commutation relation
• constitutive equation
• continuity equation
• continuum mechanics
• creation and annihilation operators
• diffusion equation
• elastodynamics
• electromagnetism
• electron
• equations of motion
• equations of state
• fluid mechanics
• fractional differential equation
• gauge field
• gauge freedom
• gravitation
• gravitational wave
• group theory
• heat transfer
• inhomogeneous electromagnetic wave equation
• mass
• mathematical modelling
• momentum
• momentum space
• ordinary differential equation
• partial differential equation
• photon
• physical field
• principle of stationary action
• quantum field theory
• relativistic quantum field equations
• scalar field
• spin (physics)
• spinor field
• spin–statistics theorem
• tensor field
• transport phenomena
• vector field
• wave equation