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19932026
most citedInferring population history with DIYABC: a user-friendly approach to Approximate Bayesian Computation

688 citations

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Showing 2011 · math.RTShow all

5 papers · 2 filters

math.RT2011★ 3 cited

Special biserial algebras with no outer derivations

Ibrahim Assem, Juan Carlos Bustamante, Patrick Le Meur

Let be a special biserial algebra over an algebraically closed field. We show that the first Hohchshild cohomology group of with coefficients in the bimodule vanishes i…

math.RT2011★ 9 cited

Modules universels de GL(3) sur un corps p-adique en caractéristique p

Rachel Ollivier, Vincent Sécherre

Let F be a p-adic field with residue class field k. We investigate the structure of certain mod p universal modules for GL(3,F) over the corresponding Hecke algebras. To this end,…

math.RT2011

Affine slice for the coadjoint action of a class of biparabolic subalgebras of a semisimple Lie algebra

Patrice Tauvel, Rupert W. T. Yu

In this article, we give a simple explicit construction of an affine slice for the coadjoint action of a certain class of biparabolic (also called seaweed) subalgebras of a semisim…

math.RT2011★ 2 cited

Constructible sheaves on affine Grassmannians and geometry of the dual nilpotent cone

Pramod N. Achar, Simon Riche

In this paper we study the derived category of sheaves on the affine Grassmannian of a complex reductive group G, contructible with respect to the stratification by G(C[[x]])-orbit…

math.RT2011

Affine braid group actions on derived categories of Springer resolutions

Roman Bezrukavnikov, Simon Riche

In this paper we construct and study an action of the affine braid group associated to a semi-simple algebraic group on derived categories of coherent sheaves on various varieties…