21Note that the existence of the maximum is assured by the continuity of 
(it is continuous because it is the sum
of continuous 
-bounded functions 
) and the compactness of ![[κmt,κ¯mt]](BufferStockTheory345x.png)
.
21Note that the existence of the maximum is assured by the continuity of (it is continuous because it is the sum
of continuous -bounded functions ) and the compactness of .