Abstract
We consider nonlinear scalar equations with causal mappings. These equations include differential, differential-delay, integral, integro-differential, difference and other traditional equations. Conditions that provide the existence of positive solutions are established. The suggested approach enables us to consider various classes of equations from the unified point of view.
Original language | English |
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Pages (from-to) | 523-535 |
Number of pages | 13 |
Journal | Positivity |
Volume | 11 |
Issue number | 3 |
DOIs | |
State | Published - 1 Aug 2007 |
Keywords
- Causal mappings
- Difference equations with continuous time
- Differential equations
- Functional differential equations
- Positive solutions
ASJC Scopus subject areas
- Theoretical Computer Science
- Analysis
- General Mathematics