A note on non-Robba pp-adic differential equations

Let $\mathcal{M}$ be a differential module, whose coefficients are analytic elements on an open annulus $I$ (\subset \bR_{>0}) in a valued field, complete and algebraically closed of inequal characteristic, and let $R(\mathcal{M}, r)$ be the radius of convergence of its solutions in the neighbourhood of the generic point $t_r$ of absolute value $r$, with $r\in I$. Assume that $R(\mathcal{M}, r)<r$ on $I$ and, in the logarithmic coordinates, the function $r\longrightarrow R(\ mathcal{M}, r)$ has only one slope on $I$. In this paper, we prove that for any $r\in I$, all the solutions of $\mathcal{M}$ in the neighborhood of $t_r$ are analytic and bounded in the disk $D(t_r,R(\mathcal{M},r)^-)$.Comment: 4 page

Letter: Manufacturing categories – the case of disabled sportspersons

No Abstract South African Sports Medicine Vol.17(1) 2005: 31-3

Accumulation of housedust mite (Der-p-1) levels on mattress covers

No Abstract

Spontaneous vertebral artery dissection in an elder patient: a case report

Vertebrobasilar artery dissection (VBD) is a rare cause of posterior ischemic strokes. It is more likely to occur in young patients with a history of traumatism or hereditary connective tissue disorders. Spontaneous VBD is rare, especially in elder patients. This paper aims to report the case of an old patient that presented with a posterior ischemic stroke due to a spontaneous vertebral artery dissection (SVAD), linked to atherosclerosis. The diagnosis of SVAD was made by Magnetic resonance imaging (MRI) which is the gold standard technique to diagnose this pathology in a short time so the patient could receive adequate treatment