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Djalil CHAFAÏ

Université Paris-Dauphine / PSL

6 papers hereh-index 272.8k citations109 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author1
  • first author4
  • last author1

Across the 6 of 6 papers where every author was matched, so the position is known.

fields
  • math.PR3
  • math.ST2
  • stat.ME1
affiliations
  • Université Paris-Dauphine / PSL
Homepage

identity via Semantic Scholar / OpenAlex

activity
20022007
most citedOn gradient bounds for the heat kernel on the Heisenberg group

108 citations · 109 across the 2 of their papers we have counts for

collaborators
Showing stat.MEShow all

1 paper · 1 filter

stat.ME2007★ 1 cited

A new method for the estimation of variance matrix with prescribed zeros in nonlinear mixed effects models

Djalil Chafai, Didier Concordet

We propose a new method for the Maximum Likelihood Estimator (MLE) of nonlinear mixed effects models when the variance matrix of Gaussian random effects has a prescribed pattern of…

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