Differential geometry

Course objectives

LEARNING RESULT - ACQUIRED KNOWLEDGE: -know the basic concepts of the differential geometry of the differentiable manifolds of R ^ n and of the differential calculus on them. -know the basic results on curves and surfaces. -know the notion of abstract Riemannian surfaces and manifolds, and the two fundamental theorems of Gauss and Gauss-Bonnet. -know the basic elements of spherical and hyperbolic geometry.

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SIMONE DIVERIO Lecturers' profile

Program - Frequency - Exams

Course program
Smooth manifolds, maps between them, tangent vectors, submersions, immersions, and embeddings, coverings of smooth manifolds, submanifolds. Sard's and Whitney's theorems. Lie groups, vector fields. Cotangent bundle, differential forms, an introduction to symplectic manifolds.
Prerequisites
Basic topology of R^n Basic linear algebra Differentiable multivariable calculus
Books
Lee, John M. "Introduction to smooth manifolds". Second edition. Graduate Texts in Mathematics, 218. Springer, New York, 2013. xvi+708 pp. ISBN: 978-1-4419-9981-8. Abate, Marco, e Tovena, Francesca "Geometria differenziale". Unitext, 54. La Matematica per il 3+2. Springer, Milan, 2011. xiv+465 pp. ISBN: 978-88-470-1919-5; 978-88-470-1920-1. Lee, Jeffrey M. "Manifolds and differential geometry". Graduate Studies in Mathematics, 107. American Mathematical Society, Providence, RI, 2009. xiv+671 pp. ISBN: 978-0-8218-4815-9.
Teaching mode
In-person lectures in class. In-person recitations in class.
Frequency
Optional but strongly recommended. In person.
Exam mode
The written exam is held in person. Registration for exam sessions closes strictly ten days before the exam date. Those registered for the various exam sessions will receive an email in due time at their institutional email address with the information for the convocation (classroom, times, etc.). During the written test, it is essential to have a valid identity document (with a photograph), which will be checked during the exam. You can bring with you: pen(s), possibly water and snacks, notes taken during the course, as well as exercise sheets. It is not permitted to bring anything else. Students who obtain a grade higher than or equal to 18 in the written exam must take a brief interview and, optionally, complete a more substantial oral exam (essential, for example, to achieve honors). Students who receive a grade lower than 18 in the written exam will not be able to access the oral exam and must therefore register for a subsequent exam session.
Lesson mode
In presence
  • Lesson code1021796
  • Academic year2025/2026
  • CourseMathematics
  • CurriculumGenerale
  • Year3rd year
  • Semester1st semester
  • SSDMAT/03
  • CFU6