Normal form and global solutions for the Klein-Gordon-Zakharov equations
Normal form of the wave group and inverse spectral theory
This talk will describe some results on the inverse spectral problem on a compact riemannian manifold (possibly with boundary) which are based on V. Guillemin's strategy of normal forms. It consists of three steps : first, put the wave group into a normal form around each closed geodesic. Second, determine the normal form from the spectrum of the laplacian. Third, determine the metric from the normal form. We will try to explain all three steps and to illustrate with simple examples such as surfaces...
Normal forms for parabolic partial differential equations
Normal forms of real symmetric systems with multiplicity
Normal solvability of general linear elliptic problems.
Normale Auflösbarkeit bei linearen partiellen Differentialoperatoren in lokalen gewichteten Sobolevräumen.
Note on an anisotropic -Laplacian equation in .
Note on an inequality
Note on blow-up of solutions for a porous medium equation with convection and boundary flux
De Pablo et al. [Proc. Roy. Soc. Edinburgh Sect. A 138 (2008), 513-530] considered a nonlinear boundary value problem for a porous medium equation with a convection term, and they classified exponents of nonlinearities which lead either to the global-in-time existence of solutions or to a blow-up of solutions. In their analysis they left open the case of a certain critical range of exponents. The purpose of this note is to fill this gap.
Note on coupled linear systems related to two soliton collision for the quartic gKdV equation.
Note on hyperbolic partial differential equations
Note on infinity-superharmonic functions.
Note on L-A Pair for the Kowalevskaya Gyrostat in a Magnetic Field
Note on multiplicative perturbation of local -regularized cosine functions with nondensely defined generators.
Note on nonlinear semigroups and free boundary problem for controlled Markov processes
Note on operators produced by sesquilinear forms
Note on spectral theory of nonlinear operators: Extensions of some surjectivity theorems of Fučík and Nečas
Note on steady flow of heat in a semi-infinite strip
The existence of a solution of the two - dimensional heat conduction equation in a semi-infinite strip, under mixed boundary condition, is discussed.
Note on the Dirichlet problem with L2-Boundary Data.
Note on the Flux Condition and Pressure Drop in the Resolvent Problem of the Stokes System.