Seminar notes motivated by similarities between algebraic topology and homological algebra, leading toward infinity-categorical language and localization.
Online lecture text; chapters can be read separately.在线讲义,可按章节阅读。
Original title: 同伦代数与同调代数
Seminar notes motivated by similarities between algebraic topology and homological algebra, leading toward infinity-categorical language and localization.从代数拓扑与同调代数中的相似现象出发,引入局部化及无穷范畴语言的讨论班讲义。
Preparation: Categories, chain complexes and some algebraic topology.范畴、链复形,以及一些代数拓扑。
Use: Use it alongside a homological-algebra course to understand why ordinary categorical constructions need refinement.配合同调代数课程阅读,理解普通范畴中的构造为何需要进一步修正。
Version: Fall 2019 seminar2019年秋季讨论班 · Checked 2026-11-03
English title: Introduction to Abstract Mathematics. Builds a foundation in propositional and predicate logic, sets, functions, orders and induction, with exercises and challenges.
University department archive provides the complete 164-page Matematik Y text.
Original title: Introduktion til abstrakt matematik
English title: Introduction to Abstract Mathematics. Builds a foundation in propositional and predicate logic, sets, functions, orders and induction, with exercises and challenges.
Preparation: School mathematics; willingness to read formal definitions.
Use: Prepare for proof-based university mathematics and explore elementary foundations.
A full complex-analysis course extending from holomorphic functions and residues to conformal geometry, elliptic functions and complex differential equations.
Michael Taylor · Author textbook · Graduate · English
PDF
The complete 478-page manuscript opened at mtaylor.web.unc.edu.
A full complex-analysis course extending from holomorphic functions and residues to conformal geometry, elliptic functions and complex differential equations.
Preparation: Multivariable calculus; linear algebra; advanced calculus.
Use: Read as a first graduate course with selected advanced continuations.
Version: Author-hosted notes; date not stated · Checked 2026-10-13
A course-length development of Banach spaces, Lebesgue integration, Hilbert spaces and applications. The author notes ongoing revisions; useful before more specialized graduate functional analysis.
Richard Melrose · Course notes · Intermediate · English (legacy metadata)
PDF
A course-length development of Banach spaces, Lebesgue integration, Hilbert spaces and applications. The author notes ongoing revisions; useful before more specialized graduate functional analysis.
Preparation: Proof-based real analysis; metric spaces; linear algebra.
Develops pseudodifferential calculi, microlocalization and boundary/scattering methods. This is the available developing manuscript, not a finished textbook.
Richard Melrose · Author course manuscript · Research · English
PDF
The complete 223-page manuscript opened at math.mit.edu.
Develops pseudodifferential calculi, microlocalization and boundary/scattering methods. This is the available developing manuscript, not a finished textbook.
A calculus-level introduction to probability using conditioning, distributions and simulation. This is distinct from the existing Grinstead–Snell book with a similar title.
Joseph K. Blitzstein and Jessica Hwang · Textbook · Introductory · English
Online text
Harvard’s official Stat 110 page links this free online second edition. The short URL opens the authorized PDF in a Google Drive viewer rather than a direct PDF endpoint.
A calculus-level introduction to probability using conditioning, distributions and simulation. This is distinct from the existing Grinstead–Snell book with a similar title.
Examples and exercises develop discrete and continuous probability, with Markov chains and generating functions. Reviewers note broad coverage; graduate measure theory lies beyond its starting point.
Charles M. Grinstead and J. Laurie Snell · Textbook · Introductory · English (legacy metadata)
Online text
Examples and exercises develop discrete and continuous probability, with Markov chains and generating functions. Reviewers note broad coverage; graduate measure theory lies beyond its starting point.
Introduces representations using algebra and many exercises. Appropriate for strong undergraduates with linear algebra; the pace assumes comfort with abstract structures.
Pavel Etingof et al. · Textbook · Introductory · English (legacy metadata)
PDF
Introduces representations using algebra and many exercises. Appropriate for strong undergraduates with linear algebra; the pace assumes comfort with abstract structures.
Preparation: Linear algebra; groups, rings and fields.
A shorter course on symplectic structures and Hamiltonian geometry, distinct from the longer Lectures on Symplectic Geometry. Useful for orientation and selective review.
Ana Cannas da Silva · Long lecture notes · Graduate · English
PDF
Complete author-hosted course notes; reading access is not permission to redistribute.
A shorter course on symplectic structures and Hamiltonian geometry, distinct from the longer Lectures on Symplectic Geometry. Useful for orientation and selective review.
Preparation: Smooth manifolds and differential forms.
Version: IMPA short course 2002; revised November 2007 · Checked 2026-10-11