activity
20042026
most citedAsymptotics of a vanishing period : General existence theorem and basic properties of frescos

2 citations · 11 across the 40 of their papers we have counts for

collaborators

48 papers

math.AG2026

The -Trace System

Daniel Barlet

We study a simple 1-parameter perturbation of the regular holonomic Trace System satisfied by a complex power of the root of the universal polynomial of degree k as a holomorphic f…

math.CV2025

Generalized Brieskorn Modules III. The algebra

Daniel Barlet

In this paper we introduce and study the ''convergent'' algebra (containing ''a'' and ''b'' and acting on holomorphic germs in ''a'') which naturally acts on the ''generalized Brie…

math.AG2025

Generalized Brieskorn Modules II: Higher Bernstein Polynomials and Multiple Poles

Daniel Barlet

Our main result is to show that the existence of a root in. ----Nfor the p-th Bernstein polynomial of the (a,b)-module generated by a holomorphicform in the (convergent) Briesko…

math.AG2024

On Symmetric and Anti-symmetric Partial Differential Operators

Daniel Barlet

We study the action of symmetric PDO on the module of anti-symmetric functions in . We show that over the Weyl algebra of the elementary symmetric functions, this…

math.CV2024

Stable properties under weakly geometrically flat maps

Daniel Barlet, Jon Ingolfur Magnusson

In this note we show that a weakly geometrically flat map : M N between pure dimensional complex spaces has the local lifting property for cycles. From this resul…

math.AG2024

Some comments on my study of period-integrals

Daniel Barlet

This text is a presentation (without proofs) of some of my recent results on the singular terms of asymptotic expansions of period-integrals using (a,b)-modules. I try to explain w…