Algebra, Universal

• Algebra

• Algebra, Abstract
• Numbers, Complex

• Algebras, Linear
• Ausdehnungslehre
• Matrices
• Quaternions

• Algebra, Multiple
• Multiple algebra
• N-way algebra
• Universal algebra

• A Course in Universal Algebra (millennium edition), by Stanley N. Burris and H. P. Sankappanavar (PDF and Postscript at uwaterloo.ca)
• The Structure of Finite Algebras, by David Charles Hobby and Ralph McKenzie (PDF files at ams.org)
• Synopsis of Linear Associative Algebra, by James Byrnie Shaw (frame- and JavaScript-dependent page images at Cornell)
• A Treatise on Universal Algebra, With Applications, by Alfred North Whitehead (frame- and JavaScript-dependent page images at Cornell)

• Elementary Linear Algebra (second online edition, 1998), by Keith Robert Matthews (PDF files with commentary at numbertheory.org)
• Elements of Abstract and Linear Algebra, by Edwin H. Connell (PDF and Postscript at Miami)
• A First Course in Linear Algebra (electronic edition), by Robert A. Beezer (HTML and PDF with commentary at linear.ups.edu)

• Linear Algebra, by Jim Hefferon (PDF with commentary at smcvt.edu)

• Structure and Representations of Jordan Algebras, by Nathan Jacobson (PDF files at ams.org)

• Lectures on the Ikosahedron and the Solution of Equations of the Fifth Degree, by Felix Klein (frame- and JavaScript-dependent page images at Cornell)

• Entropy and Information Theory (electronic edition, 2000), by Robert M. Gray (PDF at Stanford)

• Cusps of Gauss Mappings, by Thomas Banchoff, Terence Gaffney, and Clint McCrory (illustrated HTML at Brown)

• Chebyshev and Fourier Spectral Methods (second edition), by J. P. Boyd (PDF with commentary at Citeseer)

• Homeomorphisms in Analysis, by Casper Goffman, Togo Nishiura, and Daniel Waterman (PDF files at ams.org)

• Grassmann's Space Analysis, by E. W. Hyde (page images at Cornell)

• Lectures on Matrices, by Joseph Henry Maclagan Wedderburn (PDF files at ams.org)
• Optimization Algorithms on Matrix Manifolds (2008), by P.-A. Absil, R. Mahony, and R. Sepulchre (PDF files with commentary at Princeton)

• The Compleat Strategyst: Being a Primer on the Theory of Games of Strategy (revised edition, c1966), by J. D. Williams (PDF with commentary at rand.org)
• Games of Strategy: Theory and Applications (1961), by Melvin Dresher (PDF with commentary at rand.org)

• Bayesian Spectrum Analysis and Parameter Estimation (New York: Springer-Verlag, 1988), by G. Larry Bretthorst (PDF at wustl.edu)

• Discriminant Analysis and Clustering, by National Research Council (page images with commentary at NAP)

• Discriminant Analysis and Clustering, by National Research Council (page images with commentary at NAP)

• Random Matrix Models and Their Applications (2001), ed. by Pavel Bleher and Alexander R. Its (PDF files with commentary at msri.org)

• Toeplitz and Circulant Matrices: A Review (electronic edition, 2000), by Robert M. Gray (PDF at Stanford)

• Elements of Quaternions, by Arthur Sherburne Hardy (frame- and JavaScript-dependent page images at Cornell)
• Lectures on Quaternions, by William Rowan Hamilton (frame- and JavaScript-dependent page images at Cornell)
• A Manual of Quaternions, by Charles Jasper Joly (frame- and JavaScript-dependent page images at Cornell)
• The Outlines of Quaternions, by H. W. L. Hime (frame- and JavaScript-dependent page images at Cornell)
• A Primer of Quaternions, by Arthur S. Hathaway
  • frame- and JavaScript-dependent page images at Cornell
  • Gutenberg PDF and zipped LaTeX
• Quaternions as the Result of Algebraic Operations, by Arthur Latham Baker (frame- and JavaScript-dependent page images at Cornell)
• Utility of Quaternions in Physics, by Alexander McAulay (frame- and JavaScript-dependent page images at Cornell)
• Vector Analysis and Quaternions, by Alexander Macfarlane (frame- and JavaScript-dependent page images at Cornell)

• Bibliography of Quaternions and Allied Systems of Mathematics, by Alexander Macfarlane (frame- and JavaScript-dependent page images at Cornell)

Items below (if any) are from related and broader terms.

• Elements of Abstract and Linear Algebra, by Edwin H. Connell (PDF and Postscript at Miami)

• Toposes, Triples, and Theories (revised and corrected version), by Michael Barr and Charles Wells (zipped PDF at Case Western)

• Generic Polynomials: Constructive Aspects of the Inverse Galois Problem (2002), ed. by Christian U. Jensen, Arne Ledet, and Noriko Yui (PDF files with commentary at msri.org)

• Functions of a Complex Variable, by Thomas Scott Fiske (frame- and JavaScript-dependent page images at Cornell)
• Functions of a Complex Variable, by E. J. Townsend (frame- and JavaScript-dependent page images at Cornell)
• Handbook of Mathematical Functions, With Formulas, Graphs, and Mathematical Tables (10th printing, with corrections, 1972), ed. by Milton Abramowitz and Irene A. Stegun (page images at sfu.ca)
• Introduction to Infinitesimal Analysis, by Oswald Veblen and N. J. Lennes (frame- and JavaScript-dependent page images at Cornell)
• An Introduction to the Study of the Elements of the Differential and Integral Calculus, by Axel Harnack, trans. by George L. Cathcart (frame- and JavaScript-dependent page images at Cornell)
• Introduction to the Theory of Analytic Functions, by James Harkness and Frank Morley (frame- and JavaScript-dependent page images at Cornell)
• Sets, Relations, Functions, by Ivo Düntsch and Günther Gediga (PDF with commentary at Brock)
• A Treatise on the Theory of Functions, by James Harkness and Frank Morley (frame and JavaScript-dependent page images at Cornell)

• Abel's Theorem and the Allied Theory, Including the Theory of the Theta Functions, by H. F. Baker (frame- and JavaScript-dependent page images at Cornell)

• Statistical Models and Analysis in Auditing, by National Research Council Panel on Nonstandard Mixtures of Distributions (page images with commentary at NAP)

• Chebyshev and Fourier Spectral Methods (second edition), by J. P. Boyd (PDF with commentary at Citeseer)

• Lectures on Entire Functions, by B. IA. Levin (PDF files at ams.org)

• Abel's Theorem and the Allied Theory, Including the Theory of the Theta Functions, by H. F. Baker (frame- and JavaScript-dependent page images at Cornell)

• Algebra: An Elementary Text-Book (from early 1900s editions), by G. Chrystal
  • Part I: PDF at djm.cc
  • Part II: PDF at djm.cc
• Elementary Algebra (c1989), by Denny Burzynski and Wade Ellis (PDF files with commentary at cnx.org)
• First Course in Algebra (Boston: Ginn and Company, c1910), by Herbert E. Hawkes, William A. Luby, and Frank C. Touton (PDF at djm.cc)
• Lectures on Fundamental Concepts of Algebra and Geometry, by John Wesley Young (page images at Cornell)
• The Number-System of Algebra, Treated Theoretically and Historically (Boston: D. C. Heath and Co., 1903), by Henry B. Fine (PDF at djm.cc)
• Philosophy & Fun of Algebra, by Mary Everest Boole (frame- and JavaScript-dependent page images at Cornell)
• Second Course in Algebra (Boston: Ginn and Company, c1911), by Herbert E. Hawkes, William A. Luby, and Frank C. Touton (PDF at djm.cc)
• A Treatise on Algebra, by Charles Smith (frame- and JavaScript-dependent page images at Cornell)

More items available under broader and related terms at left.