The Sixth International Conference on Mathematical Aspects of Computer and Information Sciences (MACIS 2015) takes place at the Zuse Institute Berlin.

MACIS is a series of biennial conferences focusing on research in mathematical and computational aspects of computing and information science. It is broadly concerned with algorithms, their complexity and their embedding in larger logical systems. At the algorithmic level, there is the rich interplay along the Numerical/Algebraic/Geometric/Topological axes. At the logical level, there are issues of data organization, interpretation and associated tools. These issues often arise in scientific and engineering computation where we need experimental and case studies to validate or enrich the theory. MACIS is interested in outstanding and emerging problems in all these areas.