%0 Journal Article %T THEORETICAL FOUNDATIONS OF IDENTITY TRANSFORMATION IN THE DIGI-TAL AGE: FROM ERIC ERICKSON TO MANUEL CASTELLS %A Mustafin, A.A. %K identity, digital age, performance, network society, postmodernity, hybrid identity, network identity, self-presentation, digital culture, identity transformation %J Bulletin of the Angarsk State Technical University %D 2025 %N 1 %P 4 %I Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»