71.   We consider a one-dimensional random walk in random environment in the Sinai's regime.

72.   We consider the vector problem of diffraction of an obliquely incident, elliptically polarized wave by a one-dimensional periodic grating located in a layered medium with a chiral layer.

73.   We consider various networks of diffusively coupled identical neurons modeled by a system of FitzHugh-Rinzel coupled differential equations.

74.   In particular, we consider a configuration in the form of diffusively coupled stars structures.

75.   There the velocity variance decreased exponentially as a function of the slice thickness, due we consider to the formation of an interconnecting streamline network.

76.   We consider quasi-free quantum systems and we derive the Euler equation using the so-called hydrodynamic limit.

77.   In this paper we consider the equations in terms of the usual F-moments, constructed with simple polynomials in c i .

78.   We consider a concept of approximate efficiency introduced by Kutateladze and widely used in the literature to study this kind of solutions.

79.   We consider the linear complementarity problem (q, M) in whichM is a positive definite symmetric matrix of ordern.

80.   We consider, in this note, some invariant subspaces of a unitary operator induced by a measure preserving transformation.