Nonlinear PDE. Singularities, Propagation, Applications -- From Wave to KleinโGordon Type Decay Rates -- Local Solutions to Quasi-linear Weakly Hyperbolic Differential Equations -- An Approach to a Version of the S(M, g)-pseudo-differential Calculus on Manifolds -- Spectral Invariance and Submultiplicativity for the Algebras of S(M, g)-pseudo-differential Operators on Manifolds -- Domain Perturbations and Capacity in General Hilbert Spaces and Applications to Spectral Theory -- An Interpolation Family between Gabor and Wavelet Transformations. Application to Differential Calculus and Construction of Anisotropic Banach Spaces -- Formes de torsion analytique et fibrations singuliรจres -- Regularisation of Secondary Characteristic Classes and Unusual Index Formulas for Operator-valued Symbols

1. Mathematics
2. Mathematical analysis
3. Analysis (Mathematics)
4. Functional analysis
5. Operator theory
6. Partial differential equations
7. Physics
8. Mathematics
9. Analysis
10. Operator Theory
11. Functional Analysis
12. Partial Differential Equations
13. Mathematical Methods in Physics