Zeitschriftenartikel
Survival as a function of life expectancy
Finkelstein, M. S., Vaupel, J. W.
Demographic Research, 21:29, 879–884 (2009)
Abstract
It is well known that life expectancy can be expressed as an integral of the survival curve. The reverse - that the survival function can be expressed as an integral of life expectancy - is also true.