Theory And Problems Of Differential Calculus In Rⁿ: With Solutions

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A01=Jose Manuel Mazon Ruiz
Author_Jose Manuel Mazon Ruiz
Category=PBKJ
Category=PBU
Continuous Functions
Differential Functions
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Hessian Matrix
Jacobian Matrix
Manifolds
Maxima and Minima
Partial Derivatives
Tangent Space

Product details

  • ISBN 9781800618381
  • Publication Date: 03 Mar 2026
  • Publisher: World Scientific Europe Ltd
  • Publication City/Country: GB
  • Product Form: Hardback
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This book offers both a theoretical and practical introduction to Differential Calculus of several real variables, tailored for students embarking on their first semester of study in the subject. Designed especially for those in Mathematical and Physical Sciences, as well as Engineering disciplines, it assumes only a foundational understanding of single-variable calculus and basic linear algebra.The book begins with a study of finite-dimensional Euclidean spaces, including geometry, metrics, convergence, compactness, and convexity. It then progresses to continuous and differentiable functions, exploring directional derivatives, the chain rule, vector fields, and Fréchet and Gâteaux differentials. Further chapters address higher-order derivatives, Taylor's formula, and the conditions for local extrema, before delving into essential theorems such as the Inverse and Implicit Function Theorems. The final chapter introduces differentiable manifolds and constrained optimisation using Lagrange multipliers.Each topic is supported by a selection of thoughtfully designed problems that reinforce both conceptual understanding and practical skills. Complete solutions are provided at the end of the book, making it a valuable resource for classroom use and self-study alike. This is a clear and rigorous foundation for anyone beginning their journey into multivariable calculus.

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