Rodríguez-Rodríguez, A., Valdés-Tamayo, P., Pino-Tarragó, J. and Domínguez-Gálvez, D. 2020. ANOTHER LOOK AT THE REPRESENTATION OF FOURIER SERIES FUNCTIONS: Investigation article. REVISTA CIENTÍFICA MULTIDISCIPLINARIA ARBITRADA YACHASUN - ISSN: 2697-3456. 4, 7 (Jul. 2020), 58–70.