{"version":"1.0","type":"link","title":"Classification of electromagnetic fields - Newikis","description":"In differential geometry and theoretical physics, the classification of electromagnetic fields is a pointwise classification of bivectors at each point of a Lorentzian manifold. It is used in the study of solutions of Maxwell's equations and has applications in Einstein's theory of relativity.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}