doi:10.1002/nadc.19620101604No abstract is available for this article.John Wiley & Sons, Ltd.Nachrichten aus der Chemie
doi:10.1002/nadc.19630111607No abstract is available for this article.John Wiley & Sons, Ltd.Nachrichten aus der Chemie
In this paper we study the existence of nontrivial solutions for the periodic discrete nonlinear equation Lun ωun = fn(un), where Lun = a n+1un+1 + an1un1+ bnun is the discrete Laplacian in one spatial dimension. The given real-valued sequences an , bn are assumed to be N -...
doi:10.1002/nadc.19530012404No abstract is available for this article.John Wiley & Sons, Ltd.Nachrichten aus der Chemie
Three different methods for classifying opinions from clients' forum are used, and two new methods, based on linguistic knowledge to assign a mark dependent upon the client's emotions and opinions described in forum comments, have been introduced.Angewandte ChemieK. Wirtz...