2023-10-272023-10-272007-08Polat, B. D. (2007). "On Poynting's theorem and reciprocity relations for discontinuous fields". IEEE Antennas and Propagation Magazine, 49(4), 74-83.1045-92431558-4143https://doi.org/10.1109/MAP.2007.4385599https://ieeexplore.ieee.org/document/4385599http://hdl.handle.net/11452/34606Poynting's theorem and reciprocity relations are investigated, based on the postulate that Maxwell's equations are always valid in the sense of distributions. Three special cases of practical importance in which the fields possess bounded discontinuities on simple (nonmaterial) and material interfaces between two different media are rigorously examined, incorporating the basic properties of the Heaviside unit step function and the Dirac delta distribution for multiple variables.eninfo:eu-repo/semantics/closedAccessElectromagnetic fieldsMaxwell equationsMathematical modelsDirac delta distributionPoynting theoremElectromagnetic wavesDistribution theoryReciprocityElectromagnetic analysisReaction conceptElectromagnetic energyPoynting theoremElectromagnetic fieldsMaxwell equationsElectromagnetic theoryDistributionsDivergence theoremSingularitiesGreen theoremEngineeringTelecommunicationsArticle0002505906000092-s2.0-367490371947483494Engineering, electrical & electronicTelecommunicationsHarmonic Polynomials; Voting Machines; Classical Electromagnetism