We construct N = 2 super-W n+1 strings and obtain the complete physical spectrum, for arbitrary n ≥ 2. We also derive more general realisations of the super-W n+1 algebras in terms of k commuting N = 2 super energy-momentum tensors and n − k pairs of complex superfields, with 0 ≤ k ≤ [ n+1 2 ].

in this survay the total productivity of export development bank of iran (edbi) and the productivity changes of branches was studied by using the method of data envelopment analysis. slacks-based measure of super-efficiency model was used to analyze the total productivity of the edbi in the period of 1373-1384 and malmquist productivity index was used to measure the growth of productivity in br...

New formulations of the solutions of N=1 and N=2 super Toda field theory are introduced, using Hamiltonian reduction of the N=1 and N=2 super WZNW Models to the super Toda Models. These pa-rameterisations are then used to present the Hamiltonian formulations of the super Toda theories on the spaces of solutions.

A graph G is called super edge-magic if there exists a bijective function f : V (G) ∪ E (G) → {1, 2, . . . , |V (G)|+ |E (G)|} such that f (V (G)) = {1, 2, . . . , |V (G)|} and f (u) + f (v) + f (uv) is a constant for each uv ∈ E (G). A graph G with isolated vertices is called pseudo super edge-magic if there exists a bijective function f : V (G) → {1, 2, . . . , |V (G)|} such that the set {f (...

in order to study the effect of solitary and combined application of two types of green manure, cow manure, barvar-2 phosphate fertilizer and conventional chemical fertilizer on some of the qualitative and quantitativeproperties of sugar beet, an experiment was conducted at the research farm of shahrekord university in 2013. the experimental design was randomized in a complete block design with...

We introduce the concept of regular super-functions at a fixed point. It is derived from the concept of regular iteration. A super-function F of h is a solution of F(z+1)=h(F(z)). We provide a condition for F being entire, we also give two uniqueness criteria for regular super-functions. In the particular case h(x)=bˆx we call F super-exponential. h has two real fixed points for b between 1 and...