This volume investigates what is beyond the Principle of Non-Contradiction. It features 14 papers on the foundations of reasoning, including logical systems and

This book is the first in the field of paraconsistency to offer a comprehensive overview of the subject, including connections to other logics and applications

The first volume in this new series explores, through extensive co-operation, new ways of achieving the integration of science in all its diversity. The book of

In 1953, exactly 50 years ago to this day, the first volume of Studia Logica appeared under the auspices of The Philosophical Committee of The Polish Academy of

"There is a principle in things, about which we cannot be deceived, but must always, on the contrary, recognize the truth - viz. that the same thing cannot at o