We first note that a result of Gowers on product-free sets in groups has an unexpected consequence: If k is the minimal degree of a representation of the finite group G, then for every subset B of Gâ€¦ (More)

We prove that the universal lattices â€“ the groups G = SL d (R) where R = Z[x1,. .. , x k ], have property Ï„ for d â‰¥ 3. This provides the first example of linear groups with Ï„ which do not come fromâ€¦ (More)

We consider three types of isogonal conjugacy of two points with respect to a given triangle and characterize any of these types by a geometric equality. As an application to the Fermat problem withâ€¦ (More)

34 patients with chronic ulcerohemorrhagic colitis in exacerbation were treated with hyperbaric oxygenation in addition to the routine therapy. Two chambers model "DrÃ¤ger" 1000 and 1200 were used.â€¦ (More)

AIM
To document the therapeutic efficacy and safety of Human Normal Immunoglobulin 10% Liquid (KIOVIG(Â®)/GAMMAGARD LIQUID(Â®) [IVIG 10%]) under clinical routine conditions.
PATIENTS & METHODSâ€¦ (More)

A major limitation for future nanotechnology, particularly for bottom-up manufacturing is the non-availability of 2-dimensional massively parallel probe arrays. Scanning proximity probes are uniquelyâ€¦ (More)

Given A âˆˆ â„¦ n , the n 2-dimensional spectral unit ball, we show that B is a " generalized " tangent vector at A to an entire curve in â„¦ n if and only if B is in the tangent cone C A to theâ€¦ (More)

We prove that the symmetrized polydisc cannot be exhausted by domains biholomorphic to convex domains. Let D be the unit disc in C. Let Ïƒn = (Ïƒn,1, . . . , Ïƒn,n) : C n â†’ C be defined as follows:â€¦ (More)