The point and line space of a compact projective plane are homeomorphic Linus Kramer Original article Pages: 83 - 102
Projections in free product C $^*$–algebras, II Kenneth J. DykemaMikael Rørdam Original article Pages: 103 - 113
Representations of indefinite ternary quadratic forms over number fields Fei Xu Original article Pages: 115 - 144
Sampling expansions associated with Kamke problems M.H. AnnabyG. Freiling Original article Pages: 163 - 189
Classification of sequentially weakly continuous $JB^*$-triples L.J. BunceC.-H. ChuB. Zalar Original article Pages: 191 - 208