Essays in Mathematics and its Applications

A new way to compute the Rodrigues coefficients of functions of the Lie groups of matrices (D. Andrica, O.L. Chender).- Quasimodes in integrable systems and semi-classical limit (M. Baldo, F. Raciti).- Manifolds which are complex and symplectic but not Kahler (G. Bazzoni, V. Munoz).- Solvability of a non clamped frictional contact problem with adhesion (O. Chau, D. Goeleven, R. Oujja).- The Kolmogorov-Arnold-Moser (KAM) and Nekhoroshev Theorems with Arbitrary Time Dependence (A. Fortunati, S. Wiggins).- Iterative Methods for the Elastography Inverse Problem of Locating Tumors (B. Jadamba, A.A. Khan, F. Raciti, C. Tammer, B. Winkler).- Transversality theory with applications to differential equations (D. Motreanu, V.V. Motreanu).- Lattice-like subsets of Euclidean Jordan algebras (A.B. Nemeth, S.Z. Nemeth).- Simultaneous Diophantine approximation: Searching for analogues of Hurwitz' theorem (W.G. Nowak).- On the fixed points of a Hamiltonian diffeomorphism in presence of fundamental group (K. Ono, A. Pajitnov).- Some Generalizations of Fixed Point Theorems on S-Metric Spaces (N.Y. Ozgur, N.A. Tas).- Functional Inequalities in Banach Spaces and Fuzzy Banach Spaces (C. Park, J.R. Lee, T.M. Rassias).- The Maslov Index in PDEs Geometry (A. Prastaro).- On the infimum of certain functionals (B. Ricceri).- The Algebra of Gyrogroups: Cayley Theorem, Lagrange Theorem, and Isomorphism Theorems (T. Suksumran).- Mild continuity properties of relations and relators in relator spaces (A. Szaz, A. Zakaria).- Contraction Maps in Pseudometric Structures (M. Turinici).- Novel Tools to Determine Hyperbolic Triangle Centers (A.A. Ungar).... Mehr