that the blocking probabilities for networks with wavelength conversion are lower than for networks without wavelength conversion. This is because the alternate routes are of length two hops and thus blocking due to the wavelength continuity constraint is experienced on the alternate routes. Figure 6 shows that at high ooered loads, the blocking probability experienced with wavelength conversio...

By theorems of Ferguson and Lacey (d = 2) and Lacey and Terwilleger (d > 2), Nehari’s theorem is known to hold on the polydisc D for d > 1, i.e., if Hψ is a bounded Hankel form on H(D) with analytic symbol ψ, then there is a function φ in L∞(Td) such that ψ is the Riesz projection of φ. A method proposed in Helson’s last paper is used to show that the constant Cd in the estimate ‖φ‖∞ ≤ Cd‖Hψ‖ g...

wiener index is a topological index based on distance between every pair of vertices in agraph g. it was introduced in 1947 by one of the pioneer of this area e.g, harold wiener. inthe present paper, by using a new method introduced by klavžar we compute the wiener andszeged indices of some nanostar dendrimers.

The temporary contract is often framed to Master of Library and Information Studies (MLIS) graduate students as a key gateway into the field academic librarianship (Lacey 2019), yet outside few important studies personal reflections, literature on this topic relatively scarce. This paper reports demographics participant librarians who have held contracts in Canada, their career paths, condition...

in this paper pi, szeged and revised szeged indices of an infinite family of ipr fullereneswith exactly 60+12n carbon atoms are computed. a gap program is also presented that isuseful for our calculations.