期刊
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS
卷 75, 期 3, 页码 1147-1157出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.na.2011.01.015
关键词
q-differences; Hahn's calculus; Euler-Lagrange equations
资金
- Portuguese Foundation for Science and Technology (FCT) [SFRH/BD/33634/2009]
- Center for Research and Development in Mathematics and Applications (CIDMA)
- Fundação para a Ciência e a Tecnologia [SFRH/BD/33634/2009] Funding Source: FCT