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researcher

J. Sigarreta

40 papers hereh-index 272.6k citations214 works total

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

author position
  • first author2
  • middle author8
  • last author28

Across the 38 of 40 papers where every author was matched, so the position is known.

fields
  • math.CO30
  • cond-mat.dis-nn4
  • nlin.CD2
  • math.CA1
  • math.FA1
  • math.GM1

identity via Semantic Scholar / OpenAlex

activity
20062026
most citedGlobal defensive k-alliances in graphs

32 citations · 177 across the 37 of their papers we have counts for

collaborators
Showing 2022Show all

2 papers · 1 filter

math.CO2022★ 5 cited

Revan-degree indices on random graphs

R. Aguilar-Sanchez, I. F. Herrera-Gonzalez, J. A. Mendez-Bermudez +1

Given a simple connected non-directed graph G=(V(G),E(G)), we consider two families of graph invariants: RXΣ​(G)=∑uv∈E(G)​F(ru​,rv​) (which has gained interest rece…

math.CA2022

On Opial-type inequalities via fractional calculus

Ana Portilla, José M. Rodríguez, José M. Sigarreta

Inequalities play an important role in pure and applied mathematics. In particular, Opial inequality plays a main role in the study of the existence and uniqueness of initial and b…

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