Recently added articles from Tamsui Oxford Journal of Mathematical Sciences:

Banach space valued Mean Periodic Functions.(Report)

May 01, 2008; Navada, K. Gowri ... For a Banach space B over the complex field C, let C(R, B) denote the set of all continuous functions defined on the real line R taking values in B with the compact convergence topology. When B = Cwe write C(R) for C(R, C). For a function [empty set] in C(R, B) let T ([empty set]) denote ...

A note on an Ostrowski type inequality *.(Report)

May 01, 2008; Liu, Zheng ... As the first main result in (1), G.A. Anastassiou presented the following Ostrowski type inequality. Theorem A. Let f: [a, b] [right arrow] R be 3-times differentiable on (a, b) whose third derivative f''': (a, b) [right arrow] R is bounded on (a, b), i.e., [MATHEMATICAL ...

An efficient algorithm to compute a Steiner set and Steiner tree on trapezoid graphs.(Report)

May 01, 2008; Ghosh, Prabir K. ... 1. Introduction A trapezoid [T.sub.i] is defined by fore corner points [[a.sub.i], [b.sub.i], [c.sub.i], [d.sub.i]], where [a.sub.i] < [b.sub.i] and [c.sub.i] < [d.sub.i] with [a.sub.i], [b.sub.i] lying on the top channel and [c.sub.i], [d.sub.i] lying on the bottom channel of ...

On a second order mock theta functions *.(Report)

May 01, 2008; Srivastava, Bhaskar ... 1. Introduction Recently Hikami (3) introduced the q-series[D.sub.5][q], [D.sub.5][q] = [[infinity].summation over.(n=0)]][(-q;q).sub.n][q.sup.n]/(q;[q.sup.2]).sub.n + 1]], where q = [e.sup.2[pi]i[tau]] in connection with the quantum invariant of ...

Multi-objective inventory model of deteriorating items with space constraint in a fuzzy environment.(Report)

May 01, 2008; Kar, S. ... 1. Introduction In most of the manufacturing systems, it is generally assumed that, the production rate of a machine is predetermined and inflexible (1). A number of research papers have already been published in this direction by Adler and Nanda (2), Rosenblat and Lee (3), etc ....

On An Inequality related to Hadamard *.(Report)

May 01, 2008; Yang, Gou-Sheng ... 1. Introduction The inequalities f ([a+b/2])[less than or equal to][1/b-a][[integral].sub.a.sup.b]f(t)dt[less than or equal to][f(a) + f(b)/2] which hold for all convex functions f:[a,b][right arrow] R are known in the literature as Hadamard's ...

Sturm-liouville problem in Quantum calculus *.(Report)

May 01, 2008; Fitouhi, Ahmed ... 1. Introduction In the classical spectral analysis (see (2), (14), ...), we denote by L a linear differential operator of the second-order given by on [0, [infinity]]of the form Lu = [[d.sup.2]u/d[x.sup.2]] - p(x)u, (1.1) where p(x) is a real function, ...

A note on multivariate Ostrowski type inequalities *.(Report)

May 01, 2008; Hwang, Shiow-Ru ... 1. Introduction Throughout, R and [R.sup.n] denote the set of real numbers and the n--dimensional Euclidean space, respectively. Let D = {([x.sub.1], ..., [x.sub.n])[member of] [R.sup.n]: [a.sub.i] < [x.sub.i] < [b.sub.i] (i = 1, ..., n)} and [bar.D] be the closure of D. For a ...