"An algebra of arithmetic functions" (talk, 9/07)
"The algebra of multiple zeta values" (talk, 7/00)
"The algebra of multiple zeta values and Euler sums" (talk, 5/06)
"Algebra of multiple zeta values:
harmonic and shuffle products" (talk, 5/09)
"Algebra of multiple zeta values:
Ohno's and Kawashima's theorems" (talk, 5/09)
"Algebraic aspects of multiple zeta values" (talk, 3/03)
"Algebraic structures on the set of multiple zeta values" (talk, 6/99)
"Algebras associated with posets" (talk, 7/03)
"Algebras of multiple zeta values, quasi-symmetric functions, and Euler sums" (talk, 5/98)
An analogue of covering space
theory for ranked posets (preprint)
Biographical data for Michael Hoffman
"Boustrophedonic triangles, snakes, and derivative polynomials" (talk, 9/97)
Combinatorics of rooted trees
and Hopf algebras (preprint)
"Combinatorics and algebra:
updown categories and Hopf algebras" (talk, 4/11)
"The Connes-Kreimer Hopf algebra
as a combinatorialist's playground" (talk, 11/06)
"Higher mathematics meets high-energy physics" (talk, 9/04)
Mike Hoffman's running page
Homepage for Michael Hoffman
"A homomorphism on the symmetric functions coming from multiple zeta values and its applications" (talk, 10/08)
"Hopf algebra structures on quasi-shuffle algebras" (talk, 5/12)
"Hopf algebras and multiple harmonic sums" (talk, 4/04)
"Hopf algebras of forests" (talk, 2/07)
"Hopf algebras of rooted trees and the
Hopf algebras of symmetric functions" (talk, 7/08)
"Interaction of combinatorics and
algebra: updown categories and Hopf algebras" (talk, 10/09)
Mathematical ancestors of Michael Hoffman
"Multiple harmonic series and Kontsevich's invariant" (talk, 1/98)
"Multiple harmonic sums and quasi-symmetric functions" (talk, 1/01)
Multiple zeta values
"Multiple zeta values and quasi-symmetric functions" (talk, 4/13)
"Multiple zeta values and quasi-symmetric functions: theme and variations" (talk, 3/11)
"Multiple zeta values and the gamma function" (talk, 10/06)
"Multiple zeta values: from Euler to the present" (talk, 11/07)
"Multiple zeta values of even arguments" (talk, 6/12)
"Multiple zeta values: new applications and identities" (talk, 9/99)
"Multiple zeta values, quasi-symmetric functions, and mirror symmetry" (talk, 6/00)
"Multiple zeta values: the view
from Osaka" (talk, 3/03)
"Noncommutative derivations and multiple zeta values" (talk, 3/00)
Notable mathematicians
"An overview of recent work on
multiple zeta values and polylogarithmic constants" (talk, 11/00)
Periods of mirrors and multiple zeta values (preprint)
"Polynomials defined by derivatives
and their applications" (talk, 11/00)
"Pruning Kreimer's trees" (talk, 5/02)
"Quasi-shuffle algebras" (talk, 4/12)
Quasi-shuffle products (preprint)
"Quasi-symmetric functions and applications" (talk, 2/06)
"Quasi-symmetric functions and multiple zeta values" (talk, 9/06)
References on multiple zeta values and Euler sums
Relations of multiple zeta values and their algebraic expression (preprint)
Research of Michael Hoffman
Research talks by year
"Rooted trees and symmetric functions" (talk, 5/06)
Schedule and courses (USNA only)
SM 221S Class Notes
SM 486D Class Notes
"Some generating functions for permutations" (talk, 3/06)
"Some Hopf algebras of physical interest" (talk, 3/06)
"Sum fun with sequences" (talk, 9/00)
"Unrenormalizing the positive integers" (talk, 11/07)
"Updown categories" (poster)
"Updown categories and algebraic structures" (talk, 1/06)
"Updown categories and their generating functions" (talk, 2/05)
"Updown categories as a framework
for generalized hook-length formulas" (talk, 10/10)
"Updown posets" (talk, 9/02)
"Values of derivative polynomials and counting snakes" (talk, 11/99)
"What is a Hopf algebra?" (talk, 9/98)
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