old land surfaces with hilly or undulating topography Ultisols Alisols strongly acid soils with accumulated high activity clays in their subsoils

Murota: Discrete Convex Analysis (SIAM Monographs on Dis- crete Mathematics and Applications 10, SIAM, 2003).. Fujishige: Submodular Functions and Optimization (Annals of

It follows from [4] that a dual ovoidal subspace of H(K) is either the set of lines at distance at most 3 from a given point (type P), or the set of lines of an ideal

In the computation of integrals and in the numerical solution of integral equations, one often has to deal with the numerical integration of functions with endpoint weak

In this paper, we study the solvability and nonsolvability of a singular nonlinear system of partial differential equations which appear in the normal form theory of vector fields. It

The categories of prespectra, symmetric spectra and orthogonal spec- tra each carry a cofibrantly generated, proper, topological model structure with fibrations and weak

Projection of Differential Algebras and Elimination As was indicated in 5.23, Proposition 5.22 ensures that if we know how to resolve simple basic objects, then a sequence of

A mathematical formulation of well-posed initial boundary value problems for viscous incompressible fluid flow-through-bounded domain is described for the case where the values

One important application of the the- orem of Floyd and Oertel is the proof of a theorem of Hatcher [15], which says that incompressible surfaces in an orientable and