TY - JOUR AU - S. Yu. Dobrokhotov AU - V. N. Kolokoltsov AU - V. P. Maslov TI - Splitting of the lowest energy levels of the Schr\"odinger equation and asymptotic behavior of the fundamental solution of the equation $hu_t=h^2\Delta u/2-V(x)u$ JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1991 SP - 323 EP - 375 VL - 87 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1991_87_3_a0/ LA - ru ID - TMF_1991_87_3_a0 ER -