Trigonometric | List of Frontiers open access articles

Original Research

Published on 03 Jun 2025

Grounding mathematics in an integrated conceptual structure, part I: experimental evidence that grounded rules support transfer that formal rules do not

in Educational Psychology

Kevin W. Mickey
James L. McClelland

Frontiers in Psychology

doi 10.3389/fpsyg.2025.1507670

2,131 views
1 citation

Original Research

Published on 29 Feb 2016

Efficient Spectral Estimation by MUSIC and ESPRIT with Application to Sparse FFT

in Mathematics of Computation and Data Science

Daniel Potts
Manfred Tasche
Toni Volkmer

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2016.00001

8,734 views
26 citations

Original Research

Published on 02 Jan 2026

Grounding mathematics in an integrated conceptual structure, part II: intervention study demonstrating robust learning and retention through a grounded curriculum

in Educational Psychology

Kevin W. Mickey
Laura W. Kreisel
Su Su
James L. McClelland

Frontiers in Psychology

doi 10.3389/fpsyg.2025.1507674

1,622 views

Original Research

Published on 21 Oct 2024

A Boolean sum interpolation for multivariate functions of bounded variation

in Numerical Analysis and Scientific Computation

Jürgen Prestin
Yevgeniya V. Semenova

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2024.1489137

1,931 views

Mini Review

Published on 18 Sep 2025

Impact of problem solving on trigonometric learning in Afro-Colombian communities

in Language, Culture and Diversity

Pedro Hurtado Orozco
Adolfo Pimienta Acosta
John Moreno Barrios
Alexander Leones Pino

Frontiers in Education

doi 10.3389/feduc.2025.1626007

1,577 views

Original Research

Published on 20 Mar 2020

Generalization of Caputo-Fabrizio Fractional Derivative and Applications to Electrical Circuits

in Statistical and Computational Physics

Amal Alshabanat
Mohamed Jleli
Sunil Kumar
Bessem Samet

Frontiers in Physics

doi 10.3389/fphy.2020.00064

11,909 views
152 citations

Original Research

Published on 11 Aug 2020

Invariant Solutions and Conservation Laws of the Variable-Coefficient Heisenberg Ferromagnetic Spin Chain Equation

in Statistical and Computational Physics

Na Liu

Frontiers in Physics

doi 10.3389/fphy.2020.00260

1,908 views
2 citations

Original Research

Published on 01 Dec 2015

A Note on the Eigensystem of the Covariance Matrix of Dichotomous Guttman Items

in Quantitative Psychology and Measurement

Clintin P. Davis-Stober
Jean-Paul Doignon
Reinhard Suck

Frontiers in Psychology

doi 10.3389/fpsyg.2015.01767

4,571 views
2 citations

Original Research

Published on 12 Oct 2017

Modulation of Cardiac Autonomic Function by Fingolimod Initiation and Predictors for Fingolimod Induced Bradycardia in Patients with Multiple Sclerosis

in Autonomic Neuroscience

Kai Li
Urszula Konofalska
Katja Akgün
Manja Reimann
Heinz Rüdiger
Rocco Haase
Tjalf Ziemssen

Frontiers in Neuroscience

doi 10.3389/fnins.2017.00540

4,497 views
15 citations

Original Research

Published on 28 Mar 2017

Characterization of Local Besov Spaces via Wavelet Basis Expansions

in Mathematics of Computation and Data Science

Nadiia Derevianko
Vitalii Myroniuk
Jürgen Prestin

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2017.00004

5,014 views
2 citations

Original Research

Published on 03 Oct 2022

Self-decisive algorithm for unconstrained optimization problems as in biomedical image analysis

Farah Jaffar
Wali Khan Mashwani
Sanaa Mohammed Al-marzouki
Nudrat Aamir
Mohammad Abiad

Frontiers in Computational Neuroscience

doi 10.3389/fncom.2022.994161

3,953 views
12 citations

Perspective

Published on 29 May 2019

Spectral Analysis of Heart Rate Variability: Time Window Matters

in Autonomic Neuroscience

Kai Li
Heinz Rüdiger
Tjalf Ziemssen

Frontiers in Neurology

doi 10.3389/fneur.2019.00545

72,956 views
183 citations

Original Research

Published on 20 Oct 2023

The solitary wave solutions of the stochastic Heisenberg ferromagnetic spin chain equation using two different analytical methods

in Interdisciplinary Physics

Farah M. Al-Askar

Frontiers in Physics

doi 10.3389/fphy.2023.1267673

2,510 views
3 citations

Original Research

Published on 05 Jun 2025

New analytical wave solutions of fractional order DMBBM and Bateman-Burgers equations

in Numerical Analysis and Scientific Computation

Nathanon Sribua-Iam
Settapat Chinviriyasit

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1568834

2,021 views
2 citations

Original Research

Published on 23 Aug 2022

Wave solutions of the DMBBM equation and the cKG equation using the simple equation method

in Statistical and Computational Physics

Jiraporn Sanjun
Aungkanaporn Chankaew

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2022.952668

3,051 views
8 citations

Original Research

Published on 04 Sep 2020

New Solitary Wave Solutions for Variants of (3+1)-Dimensional Wazwaz-Benjamin-Bona-Mahony Equations

in Statistical and Computational Physics

Hadi Rezazadeh
Mustafa Inc
Dumitru Baleanu

Frontiers in Physics

doi 10.3389/fphy.2020.00332

6,513 views
186 citations

Articles

Grounding mathematics in an integrated conceptual structure, part I: experimental evidence that grounded rules support transfer that formal rules do not

Efficient Spectral Estimation by MUSIC and ESPRIT with Application to Sparse FFT

Grounding mathematics in an integrated conceptual structure, part II: intervention study demonstrating robust learning and retention through a grounded curriculum

A Boolean sum interpolation for multivariate functions of bounded variation

Impact of problem solving on trigonometric learning in Afro-Colombian communities

Generalization of Caputo-Fabrizio Fractional Derivative and Applications to Electrical Circuits

Invariant Solutions and Conservation Laws of the Variable-Coefficient Heisenberg Ferromagnetic Spin Chain Equation

A Note on the Eigensystem of the Covariance Matrix of Dichotomous Guttman Items

Modulation of Cardiac Autonomic Function by Fingolimod Initiation and Predictors for Fingolimod Induced Bradycardia in Patients with Multiple Sclerosis

Characterization of Local Besov Spaces via Wavelet Basis Expansions

Self-decisive algorithm for unconstrained optimization problems as in biomedical image analysis

Spectral Analysis of Heart Rate Variability: Time Window Matters

The solitary wave solutions of the stochastic Heisenberg ferromagnetic spin chain equation using two different analytical methods

New analytical wave solutions of fractional order DMBBM and Bateman-Burgers equations

Wave solutions of the DMBBM equation and the cKG equation using the simple equation method

New Solitary Wave Solutions for Variants of (3+1)-Dimensional Wazwaz-Benjamin-Bona-Mahony Equations