The existence and uniqueness of continuous and classical solutions are established for the logistic, two-sex, age-structured population model, using a fixed point argument for an equivalent system of integral equations. Application to the population of the United States from 1980 to 1990, for which marriage functions are tested.
- Logistic growth
- marriage function
- two-sex population
ASJC Scopus subject areas
- Geography, Planning and Development
- Agricultural and Biological Sciences(all)