Biblio
, “EXISTENCE OF MULTIPLE POSITIVE RADIAL SOLUTIONS TO ELLIPTIC EQUATIONS IN AN ANNULUS”, vol. 22, no. 4, p. 16, 2018.
, “POSITIVE PERIODIC SOLUTIONS OF SECOND-ORDER SYSTEMS WITH SINGULARITIES AND DEVIATING ARGUMENTS”, Communications in Applied Analysis, vol. 20, no. 2, p. 15, 2016.
, “PERIODIC SOLUTIONS OF RETARDED FUNCTIONAL PERTURBATIONS OF AUTONOMOUS DIFFERENTIAL EQUATIONS ON MANIFOLDS”, Communications in Applied Analysis, vol. 15, no. 3, p. 394, 2011.
, “POSITIVE PERIODIC SOLUTIONS FOR FIRST ORDER FUNCTIONAL DIFFERENTIAL EQUATIONS”, Communications in Applied Analysis, vol. 14, no. 4, p. 462, 2010.
, “POSITIVE PERIODIC SOLUTIONS FOR SYSTEMS OF FUNCTIONAL DIFFERENTIAL EQUATIONS”, Communications in Applied Analysis, vol. 14, no. 2, p. 154, 2010.
, “FAST FORCED OSCILLATIONS FOR CONSTRAINED MOTION PROBLEMS WITH DELAY”, vol. 13, no. 4, p. 11, 2009.
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