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J. Szeftel

31 papers hereh-index 292.2k citations76 works total

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

author position
  • sole author5
  • first author1
  • middle author2
  • last author23

Across the 31 of 31 papers where every author was matched, so the position is known.

fields
  • math.AP27
  • math.NA2
  • gr-qc1
  • math.DS1
same name
  • J. Szeftel — 10 papers, h 14

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20052022
most citedOn collapsing ring blow up solutions to the mass supercritical NLS

35 citations · 218 across the 27 of their papers we have counts for

collaborators
Showing 2010Show all

3 papers · 1 filter

math.AP2010★ 5 cited

The instability of Bourgain-Wang solutions for the L^2 critical NLS

Frank Merle, Pierre Raphael, Jeremie Szeftel

We consider the two dimensional L2 critical nonlinear Schrödinger equation $i\pa_tu+Δu+u|u|^2=0$. In the pioneering work \cite{BW}, Bourgain and Wang have constructed smooth sol…

math.NA2010

Optimized Schwarz waveform relaxation and discontinuous Galerkin time stepping for heterogeneous problems

Laurence Halpern, Jérémie Szeftel, Caroline Japhet

We design and analyze a Schwarz waveform relaxation algorithm for domain decomposition of advection-diffusion-reaction problems with strong heterogeneities. The interfaces are curv…

math.AP2010★ 1 cited

Existence and uniqueness of minimal blow up solutions to an inhomogeneous mass critical NLS

Pierre Raphael, Jeremie Szeftel

We consider the 2-dimensional focusing mass critical NLS with an inhomogeneous nonlinearity: i∂t​u+Δu+k(x)∣u∣2u=0. From standard argument, there exists a threshold $M_k…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.