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researcher

J. Alt

17 papers hereh-index 12474 citations30 works total

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

author position
  • sole author1
  • first author15

Across the 16 of 17 papers where every author was matched, so the position is known.

fields
  • math.PR16
  • math.OA1
same name
  • J. Alt — 4 papers, h 4
  • J. Alt — 1 paper, h 5

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
20162026
most citedLocalized phase for the Erdős-Rényi graph

2 citations · 3 across the 4 of their papers we have counts for

collaborators
Showing 2021Show all

3 papers · 1 filter

math.PR2021

The completely delocalized region of the Erdős-Rényi graph

Johannes Alt, Raphael Ducatez, Antti Knowles

We analyse the eigenvectors of the adjacency matrix of the Erdős-Rényi graph on N vertices with edge probability Nd​. We determine the full region of delocalization by…

math.PR2021

Poisson statistics and localization at the spectral edge of sparse Erdős-Rényi graphs

Johannes Alt, Raphael Ducatez, Antti Knowles

We consider the adjacency matrix A of the Erdős-Rényi graph on N vertices with edge probability d/N. For (loglogN)4≪d≲logN, we prove that the eigenvalue…

math.PR2021★ 1 cited

Local elliptic law

Johannes Alt, Torben Krüger

The empirical eigenvalue distribution of the elliptic random matrix ensemble tends to the uniform measure on an ellipse in the complex plane as its dimension tends to infinity. We…

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