TY - JOUR A2 - Belhaj, A. A2 - Margenstern, M. AU - Pandey, P. N. AU - Shukla, Suresh K. PY - 2011 DA - 2011/12/27 TI - On Almost 𝝋-Lagrange Spaces SP - 505161 VL - 2011 AB - We initiate a study on the geometry of an almost φ-Lagrange space (APL-space in short). We obtain the expressions for the symmetric metric tensor, its inverse, semispray coefficients, solution curves of Euler-Lagrange equations, nonlinear connection, differential equation of autoparallel curves, coefficients of canonical metrical d-connection, and h- and v-deflection tensors in an APL-space. Corresponding expressions in a φ-Lagrange space and an almost Finsler Lagrange space (AFL-space in short) have also been deduced. SN - null UR - https://doi.org/10.5402/2011/505161 DO - 10.5402/2011/505161 JF - ISRN Geometry PB - International Scholarly Research Network KW - ER -