Functorial Semantics of Algebraic Theories Original unpublished; Ph.D. thesis, Columbia University, 1963. See extended TAC reprint 2004 1963 Functorial Semantics of Algebraic Theories (short notice) ...

ABSTRACT: The paper presents some results on partially ordered rings. In section 2, it is shown that Archimedean directed maximal partial orders on integral domains must be total orders. Section 3 ...

Hyderabad: The CSIR-Centre for Cellular and Molecular Biology (CCMB) is hosting a five-day EMBO India Lecture Course titled ‘Structure, Function and Quality Control of Proteins in Cell Organelles.' ...

How can the behavior of elementary particles and the structure of the entire universe be described using the same mathematical concepts? This question is at the heart of the recent work by ...

Abstract: The story behind the Euclidean algorithm and its relationship to the solution of the Diophantine equation is examined in this article. The Euclidean algorithm appears in Proposition 2 in ...

Ancient chime bells on display at the Chinese Archaeological Museum in Beijing, as part of an exhibition on the origins of Chinese civilization.[Photo provided by Zhang Chenlin/Xinhua] A lecture ...

Niels Bohr's Nobel Lecture on December 11, 1922, titled The Structure of the Atom, is one of the most significant contributions to our understanding of atomic structure and quantum mechanics. This ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...

Welcome to the KMPB School 2024 on Algebraic Structures in Quantum Field Theory. The KMPB (Kolleg Mathematik Physik Berlin) is an interdisciplinary centre at Humboldt-Universität zu Berlin, and its ...

K-groups and cohomology groups are important invariants in different areas of mathematics, from arithmetic geometry to algebraic and geometric topology to operator algebras. The idea is to associate ...