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Analysis of institutional authors

Rueda Perez, Sonia LuisaAuthorSendra, JuanaAuthor

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June 9, 2019
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An algorithm to parametrize approximately space curves

Publicated to: Journal Of Symbolic Computation. 56 80-106 - 2013-09-01 56(), DOI: 10.1016/j.jsc.2013.04.002

Authors:

Rueda, Sonia L.; Sendra, Juana; Sendra, J. Rafael;
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Affiliations

Univ Alcala De Henares, Dpto Fis & Matemat, E-28871 Madrid, Spain - Author
Univ Politecn Madrid, ETS Arquitectura, Dpto Matemat Aplicada, E-28040 Madrid, Spain - Author
Univ Politecn Madrid, Res Ctr Software Technol & Multimedia Syst Sustai, Dpto Matemat Aplicada ITT, E-28040 Madrid, Spain - Author
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Abstract

We present an algorithm that, given a non-rational irreducible real space curve, satisfying certain conditions, computes a rational parametrization of a space curve near the input one. For a given tolerance epsilon > 0, the algorithm checks whether a planar projection of the given space curve is epsilon-rational and, in the affirmative case, generates a planar parametrization that is lifted to a space parametrization. This output rational space curve is of the same degree as the input curve, both have the same structure at infinity, and the Hausdorff distance between their real parts is finite. Moreover, in the examples we check that the distance is small. (C) 2013 Elsevier B.V. All rights reserved.
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Keywords

Algebraic-curvesDecompositionHausdorff distanceLinesParameterizationRational parametrizationSpace curveSurfaces

Quality index

Bibliometric impact. Analysis of the contribution and dissemination channel

The work has been published in the journal Journal Of Symbolic Computation due to its progression and the good impact it has achieved in recent years, according to the agency Scopus (SJR), it has become a reference in its field. In the year of publication of the work, 2013, it was in position , thus managing to position itself as a Q2 (Segundo Cuartil), in the category Computational Mathematics. Notably, the journal is positioned en el Cuartil Q3 for the agency WoS (JCR) in the category Computer Science, Theory & Methods.

From a relative perspective, and based on the normalized impact indicator calculated from World Citations from Scopus Elsevier, it yields a value for the Field-Weighted Citation Impact from the Scopus agency: 1.22, which indicates that, compared to works in the same discipline and in the same year of publication, it ranks as a work cited above average. (source consulted: ESI Nov 13, 2025)

Specifically, and according to different indexing agencies, this work has accumulated citations as of 2025-12-19, the following number of citations:

  • WoS: 10
  • Scopus: 12
  • Google Scholar: 20
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Impact and social visibility

From the perspective of influence or social adoption, and based on metrics associated with mentions and interactions provided by agencies specializing in calculating the so-called "Alternative or Social Metrics," we can highlight as of 2025-12-19:

  • The use of this contribution in bookmarks, code forks, additions to favorite lists for recurrent reading, as well as general views, indicates that someone is using the publication as a basis for their current work. This may be a notable indicator of future more formal and academic citations. This claim is supported by the result of the "Capture" indicator, which yields a total of: 4 (PlumX).
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Leadership analysis of institutional authors

There is a significant leadership presence as some of the institution’s authors appear as the first or last signer, detailed as follows: First Author (Rueda, Sonia L.) .

the author responsible for correspondence tasks has been Rueda, Sonia L..

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Awards linked to the item

This work has been developed, and partially supported, by the Spanish Ministerio de Ciencia e Innovacion under the Project MTM2008-04699-C03-01, and by the Ministerio de Economia y Competitividad under the project MTM2011-25816-C02-01. All authors belong to the Research Group ASYNACS (Ref. CCEE2011/R34).
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