TY - JOUR AU - Bich, Nguyen Dang PY - 1986/09/30 Y2 - 2024/03/29 TI - The dynamic problem of the elastic half-plane due to a force at its boundary JF - Vietnam Journal of Mechanics JA - Vietnam J. Mech. VL - 8 IS - 3 SE - Research Article DO - 10.15625/0866-7136/10365 UR - https://vjs.ac.vn/index.php/vjmech/article/view/10365 SP - 1-5 AB - <p>In this paper we presents the problem so put with initial condition according to stress a difference from the problem of boundary this problem answer not only the  condition of boundary but also the initial condition.</p> <p>The problem gives solution in two eases the initial condition is the root of sadow oaky problem and it is the root of Flam ant problem.</p> ER -