This brief note proves in a direct way that two different side conditions, which have been used in the literature to characterize strictly positive real matrix transfer functions in the frequency ...

Vincent Kompany’s Bayern Munich are one of the strongest teams in Europe, and one of the most dominating presences the sport ...

Crystal Palace's failure to land Liverpool defender Joe Gomez led to collapse of Marc Guehi's move - Paper Talk Plus: Barcelona are already considering sending Marcus Rashford back to Manchester ...