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(For a topological space in general this is a preorder, not necessarily anti- symmetric, but for a T0 space, as also for a locale, it is a partial order. A space is T1 iff
As we previously said, in order to apply the twist fixed point theorem to prove the existence of periodic solutions to planar Hamiltonian systems, Birkhoff tried to replace
and Yang C.-C., Some further results on the zeros and growths of entire solutions of second order linear differential equations , Kodai Math. and Yang C.-C., On the zeros
It is also shown that the maximum number of Hamiltonian cycles in (sparse) graphs for which the number of edges is less than 1.5 times the number of vertices, only depends on the
The approach taken here is to use an asymptotic approximation for the & undershoot ' , the amount by which stock has fallen below the re-order level by the time an order is
The " rm is now free to choose manufacturing capacity, while (correctly) taking into account the di ! usion phenomenon. 3 shows that optimal initial manufacturing capacity
The issue is the relationship between the over-dispersed Poisson (ODP) model of Renshaw and Verrall (1998), the distribution-free stochastic model (DFCL) of Mack (1993) and
The main new element of our results is a high order exponential asymptotic expansion which extends in a unified way both the classical Cramér–Lundberg approximation and the
