Evidence map›Paper›PMID 36408354›Full record

ArticleAdvances in computational mathematics2022

A new framework for polynomial approximation to differential equations.

Luigi Brugnano, Gianluca Frasca-Caccia, Felice Iavernaro, Vincenzo Vespri

Abstract read
In one paragraph

Article in Advances in computational mathematics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Luigi BrugnanoUniversità di Firenze, Florence, Italy.ORCID 0000-0002-6290-4107
Gianluca Frasca-CacciaUniversità di Salerno, Salerno, Italy.
Felice IavernaroUniversità di Bari, Bari, Italy.ORCID 0000-0002-9716-7370
Vincenzo VespriUniversità di Firenze, Florence, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this paper, we discuss a framework for the polynomial approximation to the solution of initial value problems for differential equations. The framework is based on an expansion of the vector field along an orthonormal basis, and relies on perturbation results for the considered problem. Initially devised for the approximation of ordinary differential equations, it is here further extended and, moreover, generalized to cope with constant delay differential equations. Relevant classes of Runge-Kutta methods can be derived within this framework.

Indexed as

Delay differential equationsLocal Fourier expansionOrdinary differential equationsOrthogonal polynomialsPolynomial approximationsRunge-Kutta methods

Identifiers

PMID36408354
PMCPMC9660139

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.