We establish Euler-Lagrange equations for a problem of Calculus of Variations where the unknown variable contains a term of delay on a segment
@article{bwmeta1.element.doi-10_1515_msds-2017-0006, author = {Jo\"el Blot and Mamadou I. Kon\'e}, title = {Euler-Lagrange equation for a delay variational problem}, journal = {Nonautonomous Dynamical Systems}, volume = {4}, year = {2017}, pages = {52-61}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.doi-10_1515_msds-2017-0006} }
Joël Blot; Mamadou I. Koné. Euler-Lagrange equation for a delay variational problem. Nonautonomous Dynamical Systems, Tome 4 (2017) pp. 52-61. http://gdmltest.u-ga.fr/item/bwmeta1.element.doi-10_1515_msds-2017-0006/