Author: Tomasz Placek

Quantum theory is the most successful of all physical theories: it has a towering mathematical structure, a vast range of accurate predictions, and technological applications. Its interpretation, how …

In 1907 Luitzen Egbertus Jan Brouwer defended his doctoral dissertation on the foundations of mathematics and with this event the modem version of mathematical intuitionism came into being. Brouwer a …

On the occasion of bis sixtieth birthday, we dedicate this volume to Jan Wo- leriski-s-our teacher, our colleague, our friend. Both of us are particularly indebted to Jan not only with regards to pro …

This monograph presents the first detailed exposition of the formal theory of Branching Space-Times. The theory presented here by Nuel Belnap, Thomas Muller, and Tomasz Placek describes how real poss …