Engheta, Nader2023-05-222023-05-221997-08-012007-07-23https://repository.upenn.edu/handle/20.500.14332/33467We have applied the concept of fractional derivatives/integrals in several specific electromagnetic problems, and have obtained promising results and ideas that demonstrate that these mathematical operators can be interesting and useful tools in electromagnetic theory. We give a brief review of the general principles, definitions, and several features of fractional derivatives/integrals, and then we review some of our ideas and findings in exploring potential applications of fractional calculus in some electromagnetic problems.fractional derivativefractional integralelectromagnetismfractional multipoleArticle