Nathaniel Johnston is an Associate Professor of Mathematics at Mount Allison University in New Brunswick, Canada. His research makes use of linear algebra, matrix analysis, and convex optimization to tackle questions related to the theory of quantum entanglement. His companion volume, Advanced Linear and Matrix Algebra, is also published by Springer.
“This book covers relatively limited and elementary ground in considerable detail. … It seems to me an excellent first course for undergraduates without a strong mathematical background … . International Centres such as those taking more ambitious CIE examinations would certainly find it useful. Above all, any schools where further mathematics is taught would be well advised to have a copy for departmental use; teachers who read it would feel more confident in their teaching, and I am sure they would enjoy the experience.” (Owen Toller, The Mathematical Gazette, Vol. 107 (568), March, 2023) “The book is easy to read and requires almost no basic prior knowledge. … This is a good textbook on linear and matrix algebra. I would recommend this book to students who are learning linear algebra for the first time.” (Qing-Wen Wang, zbMATH 1481.15001, 2022)