An Invitation to Tensor-Triangular Geometry

An Invitation to Tame Geometry

Gluing in Tensor Triangular Geometry

We discuss gluing of objects and gluing of morphisms in tensor triangulated categories. We illustrate the results by producing, among other things, a Mayer-Vietoris exact sequence involving Picard groups.

An Invitation to Play

Parity games and their subclasses and variants pop up in various contexts: μ-calculus, tree automata, program verification [3, 1, 8]. Such games provide only binary information indicating the winning player. However, in classical games theory [12] the emphasis is rather on how much we win or lose. Can we incorporate the information about the profits and losses into parity games?

An Invitation to Topology

An Invitation to

* The author is an Associate Professor of Accounting on the faculty of the Tepper School of Business of Carnegie Mellon University, Pittsburgh, Pennsylvania, USA. The essay is written based on a few lectures on accounting theory given at various universities. The author thanks the audience at these lectures. In preparing the written manuscript, comments by Xijia Su of City University of Hong Ko...