... similar to (3. 36), we have (3. 36) J~ Z ~~ >_ V~"~(s,x,y) - Eo. Combing (3. 31), (3. 32) and (3. 36), one has 0 < V$'~(s, x, y) -V~ x, y) < 2~0, which shows that (3. 37) V$'~(s,x,y)$V~ ... 0/> c (3. 34) 1 1 >V ~,~(s,x,y)-C ~-~. Combining (3. 31), (3. 32) and (3. 34), we obtain (note So > 0 is arbitrary) 0 < V~'~(s,x,y)- V~'~(s,x,y)l < C ~ - ~1~ (3. 35) - V(s,z,y), ... 0 for all r _> 0, one has o < - <_ Ixl + lyl), (3. 38) V(s,x,y), c e [0, 1], 3 _> 0. Combining (3. 30), (3. 35) and (3. 38), we have that V~,~(s, x, y) is continuous in (5, e,...