Ausgabe 4/2018
Budapest 2017: Hadamard matrices, complex Hadamard matrices and applications
Inhalt (11 Artikel)
Goethals–Seidel Difference Families with Symmetric or Skew Base Blocks
Dragomir Ž. Ɖoković, Ilias S. Kotsireas
Relative Difference Sets and Hadamard Matrices from Perfect Quaternionic Arrays
Santiago Barrera Acevedo, Heiko Dietrich
A Mixed Heuristic for Generating Cocyclic Hadamard Matrices
V. Alvarez, J. A. Armario, R. M. Falcón, M. D. Frau, F. Gudiel, M. B. Güemes, A. Osuna
Open Access
Construction of the Outer Automorphism of via a Complex Hadamard Matrix
Neil I. Gillespie, Padraig Ó Catháin, Cheryl E. Praeger
Non-existence of Some Nearly Perfect Sequences, Near Butson–Hadamard Matrices, and Near Conference Matrices
Arne Winterhof, Oğuz Yayla, Volker Ziegler
Open Access
Robust Hadamard Matrices, Unistochastic Rays in Birkhoff Polytope and Equi-Entangled Bases in Composite Spaces
Grzegorz Rajchel, Adam Gąsiorowski, Karol Życzkowski