Orynbay Eldan Ermekuly, Umbetov Meirzhan Yesengeldiuly, & Serikzhan Akzhol Zharasuly. (2025). Fundamental solutions of stationary equations and the method of separation of variables in linear problems of mathematical physics. Scientific Results, (10). Retrieved from https://ojs.publisher.agency/index.php/SR/article/view/6410