In this article we study compact Riemann surfaces of genus $g$ with an automorphism prime order $g+1.$ The main result provides a classification such surfaces. addition, give description them as algebraic curves, determine and realise their full groups compute fields moduli. We also some aspects Jacobian varieties isogeny decompositions complex multiplication. Finally, the period matrix Accola-...

In this paper we propose an ontology-based dynamic enterprise model to facilitate managerial control. Management control systems serve to implement enterprise strategies, and formal management control systems typically include strategic planning, budgeting, performance measurement, and performance evaluation processes (Anthony and Govindarajan 2004). We focus on the portion of the process where...

For any field k and integer g ≥ 3, we exhibit a curve X over k of genus g such that X has no non-trivial automorphisms over k. 1. Statement of the result Let k be a field, and let p be its characteristic, which may be zero. All our curves are smooth, projective, and geometrically integral over k. If X is a curve over k, let AutX denote the group of automorphisms of X over k. Hurwitz stated that...

Accounting ®rms are intensifying their reliance on experiential learning, and experience increasingly involves the use of computerized decision aids [Messier, W. (1995) Research in and development of audit decision aids. In R. H. Ashton & A. H. Ashton, Judgment and decision making in accounting and auditing (pp. 207±230). New York: Cambridge University Press]. Accountants are expected to learn ...

—Linnaeus described 37 species of flower flies (Diptera: Syrphidae). His collection was studied, and the current status of all his flower fly names is given. Six new synonyms are established (Scaeva annulipes Zetterstedt = Eriozona erratica (Linnaeus), Musca citrofasciata DeGeer = Xanthogramma /estiva (Linnaeus), Xylota curvipes Loew = Chalcosyrphus femoratus (Linnaeus), Chrysogaster chalybeata...