Tunç Ercan; Şahin Serpil; Graef John R.; Pinelas Sandra: New oscillation criteria for third-order differential equations with bounded and unbounded neutral coefficients. (2021)
Grace Said R.; Graef John R.; Tunç Ercan: Asymptotic behavior of solutions of forced fractional differential equations. (2016)
Grace Said R.; Graef John R.; Tunç Ercan: Asymptotic behavior of solutions of forced fractional differential equations. (2016)
Grace Said R.; Graef John R.; Tunç Ercan: Oscillatory behavior of a third-order neutral dynamic equation with distributed delays. (2016)
Tunç Ercan: Oscillation results for even order functional dynamic equations on time scale. (2014)
Grace Said R.; Graef John R.; Panigrahi Saroj; Tunç Ercan: On the oscillatory behavior of even order neutral delay dynamic equations on time-scales. (2012)