Barbu Dorel; Buşe Constantin; Tabassum Afshan: Hyers–Ulam stability and exponential dichotomy of linear differential periodic systems are equivalent. (2015)
Arshad Sadia; Buşe Constantin; Saierli Olivia: Connections between exponential stability and boundedness of solutions of a couple of differential time depending and periodic systems. (2011)
Arshad Sadia; Buşe Constantin; Nosheen Ammara; Zada Akbar: Connections between the stability of a Poincare map and boundedness of certain associate sequences. (2011)
Buşe Constantin; Zada Akbar: Boundedness and exponential stability for periodic time dependent systems. (2009)
Buşe Constantin: A characterization of exponential stability for periodic evolution families in terms of lower semicontinuous functionals. (2004)