Summary: Viterbi's Impact on the Exploration
of the Solar System
Proof of Optimality of
First Appearance of
> ln 2
have made use of the fact that go(p) is concave.
m property b) we have lim,,,, &(p)/p =
C. Thus we obtain
Fig. 4. Graphical construction of EL(R) from I%(P).
ponent E,(R) in the lower bound is a positive
decreasing continuous function of R for all
hical construction of the exponent-rate curve
ot of the function E,,(p) is shown in Fig. 4. We
her consideration of the properties of (16)
an upper bound is obtained.