51.   We consider both pure states and quantum mixtures, with particular care for the problems that arise in the latter case.

52.   We consider how these errors must be taken into account in the fitting process, and we develop eight different model selection criteria.

53.   We consider lattice spin systems with short-range but random and unbounded interactions.

54.   In this paper, we consider deviation inequalities for infinitely divisible random vectors in R k and infinite-dimensional spaces l p, 1??

55.   For an integral domainR and a non-zero non-unita¦ÅR we consider the number of distinct factorizations ofa n into irreducible elements ofR for largen.

56.   We consider perturbations of integrable Hamiltonian systems in the neighborhood of normally parabolic invariant tori.

57.   In the first part of this paper, we consider bounds for the cardinality of a subset (or subgroup) of a permutation groupP onX with prescribed distances between its elements.

58.   The film thickness was found to be an important factor to consider when choosing the optimum accelerating voltage for the EDS analysis.

59.   Given an sparse symmetric matrix, we consider the problem of finding the permutation of rows and columns which minimizes the bandwidth.

60.   We consider the development of instabilities of homogeneous stationary solutions of discrete-time lattice maps.