
Periodicity and positivity in nonlinear neutral integro-dynamic equations with variable delay
Author(s) -
Malik Belaid,
Abdelouaheb Ardjouni,
Ahcène Djoudi
Publication year - 2020
Publication title -
mathematica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.294
H-Index - 6
eISSN - 2601-744X
pISSN - 1222-9016
DOI - 10.24193/mathcluj.2020.2.02
Subject(s) - uniqueness , mathematics , contraction mapping , contraction (grammar) , fixed point theorem , nonlinear system , mathematical analysis , fixed point , variable (mathematics) , dynamic equation , physics , medicine , quantum mechanics