# Vol. 122 No. 1 (2018)

Published: 2018-02-20

## Articles

5-17
• ### On the $x$-coordinates of Pell equations which are Fibonacci numbers

Florian Luca, Alain Togbé
18-30

31-52
• ### Automorphisms of the moduli space of principal $G$-bundles induced by outer automorphisms of $G$

Álvaro Antón Sancho
53-83
• ### Unbounded symmetric analytic functions on $\ell_1$

Iryna Chernega, Andriy Zagorodnyuk
84-90
• ### Cuntz Splice invariance for purely infinite graph algebras

Rasmus Bentmann
91-106
• ### Propagation of polynomial phase space singularities for Schrödinger equations with quadratic Hamiltonians

Patrik Wahlberg
107-140
• ### Composition operators on weighted spaces of holomorphic functions on the upper half plane

Wolfgang Lusky
141-150
• ### Woronowicz Tannaka-Krein duality and free orthogonal quantum groups

Sara Malacarne
151-160
• ### Issue covers

Mathematica Scandinavica