APPLICATION OF HIGHER MATHEMATICS MODELS TO ASSESS FINANCIAL TRENDS IN DIGITAL ENTREPRENEURSHIP. Economic Horizons: Journal of Business, Economics, and Finance, [S. l.], v. 2, n. 2, p. 7–12, 2026. Disponível em: https://ecomindspress.com/index.php/eh/article/view/291. Acesso em: 21 feb. 2026.