1 “...Functional analysis is a powerful tool when applied to mathematical problems arising from physical...”

2

3 “... significant text for any college or university that focuses on geometry's usefulness in other disciplines...”

4 “... emphasizes the important role played by partial differential equations in engineering and physics...”

5 “... the general heading of the equations of mathematical physics, contributions are included on a broad range...”

6 “..., equational theory of relation algebras, has considerable mathematical significance, with applications...”