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J. Šteinbergs

3 papers hereh-index 215 citations16 works total

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

author position
  • middle author2

Across the 2 of 3 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA2
  • math.NA1

identity via Semantic Scholar / OpenAlex

most citedMilliarcsecond structure and variability of methanol maser emission in three high-mass protostars

4 citations · 5 across the 3 of their papers we have counts for

collaborators

3 papers

math.NA2026

Error Analysis for Solving Elliptic Interface Problems with Randomized Neural Networks

Jun Hu, Sidi Wu

This paper presents a unified error analysis of randomized neural networks (RaNNs) for elliptic interface problems. We first derive an integral representation of Barron functions u…

astro-ph.GA2023★ 1 cited

Five years of 6.7 GHz methanol maser monitoring with Irbene radio telescopes

A. Aberfelds, J. Šteinbergs, I. Shmeld +1

We present the results of a 5-year monitoring program of 42 sources targeted at 6.7 GHz methanol masers, conducted from March 2017 to October 2022 using the Irbene 32 and 16 meter…

astro-ph.GA2023★ 4 cited

Milliarcsecond structure and variability of methanol maser emission in three high-mass protostars

A Aberfelds, A Bartkiewicz, M Szymczak +5

{The variability study of 6.7\,GHz methanol masers has become a useful way to improve our understanding of the physical conditions in high-mass star-forming regions.} {Based on the…

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