[3.1.1.1] In Figure 1 we display the function for
and
in a log-log plot.
[3.1.1.2] The asymptotic behaviour
(2.18) and (2.20) is clearly visible from the figure.
[3.1.1.3] The fractional order
of the time derivative in (1.1)
is restricted to
as a result of the general theory
[3].
[3.1.1.4] This and the behaviour of
in figure 1 attributes
special significance to the two limits
and
.
[3.1.2.1] In the limit the fractional master equation
(1.2)
reduces to the ordinary master equation, and the
waiting time density becomes exponential
.
[3.2.0.1] In the limit
on the other hand equation (1.1)
reduces to an eigenvalue or fixed point equation for the operator
on the right hand side by virtue of
.
[3.2.1.1] While this is interesting in itself
an even more interesting aspect is that the correspondingwaiting time density approaches the form
for which the normalization
becomes logarithmically divergent.
[3.2.1.2] This signals an onset
of localization in this singular limit.
[3.2.1.3] It is hoped that our results will stimulate further research
into the fractal time concept.