Editorial Introduction ......................................... ix
P.P. Agarwal, M.E. Filippakis. D.O. Regan and
N.S. Papageorgiou
Nodal and Multiple Constant Sign Solution
for Equations with the-Laplacian ................................ 1
Z. Artstein
A Young Measures Approach to Averaging ......................... 15
Jean-Pierre Aubin and Patrick Saint-Pierre
Viability Kernels and Capture Basins for Analyzing the
Dynamic Behavior: Lorenz Attractors, Julia Sets, and
Hutchinson's Maps ............................................. 29
P. Baier
Generalized Steiner Selections Applied to Standard
Problems of Set-Valued Numerical Analysis ...................... 49
S. Вiandini
On the Euler-Lagrange Equation for a Variational
Problem ........................................................ 61
A. Bressan
Singular Limits for Impulsive Lagrangian Systems
with Dissipative Sources ....................................... 79
P. Cannarsa, H. Frankowska, E.M. Marchini
Lipschitz Continuity of Optimal Trajectories in
Deterministic Optimal Control ................................. 105
С. Сarlota and A. Ornelas
An Overview on Existence of Vector Minimizers for Almost
Convex 1-dim Integrals ........................................ 117
A. Cellina
Strict Convexity. Comparison Results and Existence
of Solutions to Variational Problems .......................... 123
A. Cernea
Necessary Optimality Conditions for Discrete Delay
Inclusions .................................................... 135
F. Clarke
Necessary Conditions in Optimal Control and in
the Calculus of Variations .................................... 143
C. Corduneanu
Almost Periodicity in Functional Equations .................... 157
A. Dawidowicz and A. Poskrobko
Age-dependent Population Dynamics with the Delayed
Argument ...................................................... 165
Rui Dilao, Rui Alves-Pires
Chaos in the Stormer Problem .................................. 175
F. Ferreira. A.A. Pinto, and D.A. Rand
Hausdorff Dimension versus Smoothness ......................... 195
A. Gavioli and L. Sanchez
On Bounded Trajectories for Some Non-Autonomous
Systems ....................................................... 211
E. Girejko and Z. Bartosiewicz
On Generalized Differential Quotients and Viability ........... 223
R. Gonçalves. A.A. Pinto, and F. Calheiros
Nonlinear Prediction in Riverflow - the Paiva River Case ...... 231
J. Kennedy and J.A. Yorke
Shadowing in Higher Dimensions ................................ 241
J. Mawhin
Boundary Value Problems for Nonlinear Perturbations
of Singular φ-Laplacians ...................................... 247
F.M. Minhos
Existence. Nonexistence and Multiplicity Results
for Some Beam Equations ....................................... 257
St. Mirica
Reducing a Differential Game to a Pair of Optimal Control
Problems ...................................................... 269
B.S. Mordukhovich
Optimal Control of Nonconvex Differential Inclusions .......... 285
F. Mukhamedov and J.F.F. Mendes
On Chaos of a Cubic p-adic Dynamical System ................... 305
J. Myjak
Some New Concepts of Dimension ................................ 317
R. Ortega
Degree and Almost Periodicity ................................. 345
M. Otani
L-Energy Method, Basic Tools and Usage ........................ 357
B. Ricceri
Singular Set of Certain Potential Operators in Hilbert
Spaces ........................................................ 377
J.M.R. Sanjurjo
Shape and Conley Index of Attractors and
Isolated Invariant Sets ....................................... 393
M.R. Sidi Ammi and D.F.M. Torres
Regularity of Solutions for the Autonomous Integrals of
the Calculus of Variations .................................... 407
S. Terracini
Multi-modal Periodic Trajectories in Fermi Pasta-Ulam
Chains ........................................................ 415
S. Zambrano and M.A.F. Sanjuán
Control of Transient Chaos Using Safe Sets in Simple
Dynamical Systems ............................................. 425
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