TY JOUR TI Agentic artificial intelligence in marketing: prospects for application in the digital economy of Russia and Kyrgyzstan in 2026 KW agentic artificial intelligence KW digital marketing KW EAEU KW hyper-personalization KW marketing automation KW digitalization of the economy JO Journal of Applied Research AU Rubisov, N.V. PY 2026 IS PB ITBO University