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@article{490806, author = {Hilscher, Roman and Zeidan, Vera}, article_location = {San Diego (USA)}, article_number = {1}, keywords = {Calculus of variations; Weak local minimum; Euler-Lagrange equation; Calculus of variations; Weak local minimum; First variation; Euler-Lagrange equation; Transversality condition; Second variation; Quadratic functional; Nonnegativity; Coercivity}, language = {eng}, issn = {0022-247X}, journal = {Journal of Mathematical Analysis and Applications}, title = {Calculus of variations on time scales: weak local piecewise C1rd solutions with variable endpoints}, volume = {289}, year = {2004} }
TY - JOUR ID - 490806 AU - Hilscher, Roman - Zeidan, Vera PY - 2004 TI - Calculus of variations on time scales: weak local piecewise C1rd solutions with variable endpoints JF - Journal of Mathematical Analysis and Applications VL - 289 IS - 1 SP - 143-166 EP - 143-166 PB - Elsevier Science SN - 0022247X KW - Calculus of variations KW - Weak local minimum KW - Euler-Lagrange equation KW - Calculus of variations KW - Weak local minimum KW - First variation KW - Euler-Lagrange equation KW - Transversality condition KW - Second variation KW - Quadratic functional KW - Nonnegativity KW - Coercivity N2 - A nonlinear calculus of variations problem on time scales with variable endpoints is considered. The space of functions employed is that of piecewise rd-continuously \Delta -differentiable functions ( C1prd ). For this problem, the Euler-Lagrange equation, the transversality condition, and the accessory problem are derived as necessary conditions for weak local optimality. Assuming the coercivity of the second variation, a corresponding second order sufficiency criterion is established. ER -
HILSCHER, Roman a Vera ZEIDAN. Calculus of variations on time scales: weak local piecewise C1rd solutions with variable endpoints. \textit{Journal of Mathematical Analysis and Applications}. San Diego (USA): Elsevier Science, roč.~289, č.~1, s.~143-166. ISSN~0022-247X. 2004.
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