JP25 Chapter25 Appendix

In [1, 2, 17], following the same strategy of [12], the authors showed a direct Carleman estimate for the backward adjoint system of the population model (1.1) and deduced its

Thus, in Section 5, we show in Theorem 5.1 that, in case of even dimension d > 2 of a quadric the bundle of endomorphisms of each indecomposable component of the Swan bundle

Lomadze, On the number of representations of numbers by positive quadratic forms with six variables.. (Russian)

The idea is that this series can now be used to define the exponential of large classes of mathematical objects: complex numbers, matrices, power series, operators?. For the

In the context of finite metric spaces with integer distances, we investigate the new Ramsey-type question of how many points can a space contain and yet be free of

Suppose D is a linear system. On the other hand, by the definition of a system composed with a pencil, the general curve of such a system may have a singular point only at the

The oscillations of the diffusion coefficient along the edges of a metric graph induce internal singularities in the global system which, together with the high complexity of

Mugnai; Carleman estimates, observability inequalities and null controlla- bility for interior degenerate non smooth parabolic equations, Mem.. Imanuvilov; Controllability of