Magdalena Woloszkiewicz

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Copyright q 2012 Michael Dorff et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Given a collection of minimal graphs, M 1 , M 2 ,. .. , M n , with isothermal parametrizations in terms of(More)
The first author proved that the harmonic convolution of a normalized right half-plane mapping with either another normalized right half-plane mapping or a normalized vertical strip mapping is convex in the direction of the real axis, provided that it is locally univalent. In this article, we prove that in general the assumption of local univalency cannot(More)
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