Yang, Wengui Positive solutions for second order impulsive differential equations with integral boundary conditions on time scales. (English) Zbl 1314.34187 Transylv. J. Math. Mech. 6, No. 1, 69-84 (2014). MSC: 34N05 34B18 34B10 47N20 PDF BibTeX XML Cite \textit{W. Yang}, Transylv. J. Math. Mech. 6, No. 1, 69--84 (2014; Zbl 1314.34187) OpenURL
Dobriţoiu, Maria Some differential equations of first order with mixed modified arguments and with a parameter. (English) Zbl 1235.34175 Transylv. J. Math. Mech. 3, No. 1, 15-21 (2011). MSC: 34K05 PDF BibTeX XML Cite \textit{M. Dobriţoiu}, Transylv. J. Math. Mech. 3, No. 1, 15--21 (2011; Zbl 1235.34175) OpenURL