Any polyhedron accommodates a type of potential theoretic skeleton called a mother body. The study of such mother bodies was originally from Mathematical Physics, initiated by Zidarov [1] and developed by Björn Gustafson and Makoto Sakai [2]. In this paper, we attempt to apply the brilliant idea of mother body to Electrostatics to compute the potentials of electric fields.

A method for response integration in modular neural networks with type-2 fuzzy logic for biometric systems p. 5 Evolving type-2 fuzzy logic controllers for autonomous mobile robots p. 16 Adaptive type-2 fuzzy logic for intelligent home environment p. 26 Interval type-1 non-singleton type-2 TSK fuzzy logic systems using the hybrid training method RLS-BP p. 36 An efficient computational method to...

Computational intelligence provides a variety of means that can perform complex image processing in a rather effective way. Among them, self-learning systems, especially selflearning artificial neural networks (self-organizing maps, ART neural networks, ‘BrainState-in-a-Box’ neuromodels, etc.) (Haykin, 1999) and fuzzy clustering systems (fuzzy cmeans, algorithms of Gustafson-Kessel, Yager-Filev...

Y. Weiss, R. Kessel, W. L. Griffin, I. Kiflawi, D. R. Bell, J. W. Harris and O. Navon Institute of Earth Sciences, The Hebrew University of Jerusalem, Israel ARC National Key Centre for Geochemical Evolution and Metallogeny of Continents (GEMOC), Macquarie University, NSW, Australia School of Earth and Space Exploration, Arizona State University, Tempe, AZ, USA Division of Earth Sciences, Unive...

M. Jongmans, P. Hoogerbrugge, L. Hilkens, U. Flucke, I. van der Burgt, K. Noordam, M. Ruiterkam-Versteeg, H. Yntema, W. Nillesen, M. Ligtenberg, A. Geurts-van Kessel, R. Kuiper, N. Hoogerbrugge 1 Radboud University Nijmegen Medical Centre, Human Genetics, Nijmegen, The Netherlands 2 Radboud University Nijmegen Medical Centre, Paediatric Oncology, Nijmegen, The Netherlands 3 Radboud University N...

Book details: Dörken V. M., Edwards D., Ladd P. G. & Parsons R. F., The four dimensions of terrestrial plants: reproduction, structure, evolution and ecology. – Remagen: Kessel Publishing House, 2021. ISBN: 978-3-945941-80-5. 17 × 22 cm, 344 pages, 135 coloured plates, softback. Price: EUR 45. Available at: https://www.forstbuch.de/ Citation: Schwerdtfeger M. 2022: review: Willdenowia 52: 313–3...

We study a q-difference equation of a BCn type Jackson integral, which is a multiple q-series generalized from a q-analogue of Selberg’s integral. The equation is characterized by some new symmetric polynomials defined via the symplectic Schur functions. As an application of it, we give another proof of a product formula for the BCn type Jackson integral, which is equivalent to the so-called q-...

In recent years, boundary value problems of differential and difference equations have been studied widely and there are many excellent results (see Erbe and Wang [1], Grimm and Schmitt [2], Gustafson and Schmitt [3], Weng and Jiang [4], Weng and Tian [5], Wong [6], and Yang et al. [7]). Weng and Guo [8] considered two-point boundary value problem of a nonlinear functional difference equation w...

We consider asymptotic stability of a small solitary wave to supercritical 2-dimensional nonlinear Schrödinger equations iut +∆u = V u± |u|u for (x, t) ∈ R × R, in the energy class. This problem was studied by Gustafson-NakanishiTsai [14] in the n-dimensional case (n ≥ 3) by using the endpoint Strichartz estimate. Since the endpoint Strichartz estimate fails in 2-dimensional case, we use a time...