YANG, Yichen; ZHANG, Naiwen; LUO, Ziyu; REN, Guohua. Theoretical Exploration of Fourier Frequency Domain Filtering in High-Frequency Noise Control and Risk Measurement in the Financial Market. Financial Economics Research, [S. l.], v. 2, n. 3, p. 69–77, 2025. DOI: 10.70267/fer.250203.6977. Disponível em: http://journals.zeuspress.org/index.php/FER/article/view/344. Acesso em: 18 sep. 2025.