ONE of the serious limitations to scientific development is the amount of labour involved in computation, and the authors of this book on matrices have put on record processes which they have found of ...

Abstract We analyze the forcing notion 𝒫 of finite matrices whose rows consist of isomorphic countable elementary submodels of a given structure of the form 𝐻𝜃. We show that forcing with this poset ...

This monthly journal, begun in 1950, is devoted entirely to research in pure and applied mathematics, principally to the publication of original papers of moderate length. A section called Shorter ...