mathematical physics physics 24 mathematical physics equations 19 computational methods in physics 18 quantum physics 16 quantum mechanics 13 mathematics 12 more ... partial differential equations 10 classical mechanics 10 differential equations 8 engineering 7 functional analysis 6 cosmology 6 quantum theory of field 6 mathematical analysis 6 continuum mechanics 6 physical chemistry 5 optics 5 software 5 thermodynamics 5 Maxwell equations 4 applied mathematics 4 geometry 4 hydrodynamics 4 mechanics of rigid bodies 4 general theory of relativity 4 simulation and modelling 4 group theory 4 probability theory 4 dynamic systems 3 less ...