#### Vol. 14, No. 1, 2015

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 The Journal About the Journal Editorial Board Subscriptions Submission Guidelines Submission Form Policies for Authors Ethics Statement ISSN (electronic): 2640-7345 ISSN (print): 2640-7337 Author Index To Appear Other MSP Journals
Semiarcs with a long secant in PG(2,q)
1–26

### Bence Csajbók, Tamás Héger and György Kiss

On the autotopism group of the commutative Dickson semifield $K$ and the stabilizer of the Ganley unital embedded in the semifield plane $\Pi(K)$
27–42

### Alice M. W. Hui, Yee Ka Tai and Philip P. W. Wong

Disjoint unions of dimensional dual hyperovals
43–76

### Satoshi Yoshiara

Erratum to 'Buildings with isolated subspaces and relatively hyperbolic Coxeter groups'
77–79

### Pierre-Emmanuel Caprace

An elementary description of the Mathieu dual hyperoval and its splitness
81–110

### Satoshi Yoshiara

A remark on Grassmann and Veronese embeddings of PG(3,F) in characteristic 2
111–117