activity
19922023
most citedNormal Functions and the Geometry of Moduli Spaces of Curves

71 citations · 393 across the 38 of their papers we have counts for

collaborators

42 papers

math.AG2023

Mapping Class Groups of Simply Connected Kähler Manifolds

Richard Hain

This paper has 3 principal goals: (1) to survey what is know about mapping class and Torelli groups of simply connected compact Kaehler manifolds, (2) supplement these results, and…

math.NT2023

Hecke Actions on Loops and Periods of Iterated Shimura Integrals

Richard Hain

In this paper we show that the classical Hecke correspondences T_N, N>0, act on the free abelian groups generated by the conjugacy classes of the modular group SL_2(Z) and the conj…

math.GT2019★ 3 cited

Johnson Homomorphisms

Richard Hain

This paper surveys work on generalized Johnson homomorphisms and tools for studying them. The goal is to unite several related threads in the literature and to clarify existing res…

math.QA2018

Hodge Theory of the Turaev Cobracket and the Kashiwara--Vergne Problem

Richard Hain

In this paper we show that, after completing in the -adic topology, the Turaev cobracket on the vector space freely generated by the closed geodesics on a smooth, complex algebr…

math.QA2017★ 2 cited

Hodge theory of the Goldman bracket

Richard Hain

In this paper we show that, after completion in the I-adic topology, the Goldman bracket on the space spanned by homotopy classes of loops on a smooth, complex algebraic curve is a…

math.NT2017★ 12 cited

Algebraic de Rham theory for weakly holomorphic modular forms of level one

Francis Brown, Richard Hain

We establish an Eichler-Shimura isomorphism for weakly modular forms of level one. We do this by relating weakly modular forms with rational Fourier coefficients to the algebraic d…