Atanackovic, Teodor M. Theoretical optimal shape of a longest reach cantilever. (English) Zbl 1515.49023 Eur. J. Phys. 43, No. 1, Article ID 015008, 10 p. (2022). Reviewer: Roman Šimon Hilscher (Brno) MSC: 49N99 49S05 74-10 PDFBibTeX XMLCite \textit{T. M. Atanackovic}, Eur. J. Phys. 43, No. 1, Article ID 015008, 10 p. (2022; Zbl 1515.49023) Full Text: DOI
Agmon, David; Yizhaq, Hezi From the discrete to the continuous brachistochrone: a tale of two proofs. (English) Zbl 1518.49046 Eur. J. Phys. 42, No. 1, Article ID 015004, 8 p. (2021). MSC: 49N99 49J45 PDFBibTeX XMLCite \textit{D. Agmon} and \textit{H. Yizhaq}, Eur. J. Phys. 42, No. 1, Article ID 015004, 8 p. (2021; Zbl 1518.49046) Full Text: DOI
Kontomaris, Stylianos-Vasileios; Malamou, Anna Small oscillations of a rigid sphere on an elastic half space: a theoretical analysis. (English) Zbl 07684269 Eur. J. Phys. 41, No. 5, Article ID 055004, 13 p. (2020). MSC: 00-XX 49-XX PDFBibTeX XMLCite \textit{S.-V. Kontomaris} and \textit{A. Malamou}, Eur. J. Phys. 41, No. 5, Article ID 055004, 13 p. (2020; Zbl 07684269) Full Text: DOI
Agmon, David; Yizhaq, Hezi The remarkable properties of the discrete brachistochrone. (English) Zbl 1524.49072 Eur. J. Phys. 40, No. 3, Article ID 035005, 12 p. (2019). MSC: 49N99 PDFBibTeX XMLCite \textit{D. Agmon} and \textit{H. Yizhaq}, Eur. J. Phys. 40, No. 3, Article ID 035005, 12 p. (2019; Zbl 1524.49072) Full Text: DOI
Anderson, D.; Desaix, M. Approximate solution of a Thomas-Fermi model equation for bulk self-gravitating stellar objects in two dimensions. (English) Zbl 1358.85003 Eur. J. Phys. 38, No. 1, Article ID 015406, 8 p. (2017). MSC: 85A15 49S05 49K20 76Y05 85-08 83C55 PDFBibTeX XMLCite \textit{D. Anderson} and \textit{M. Desaix}, Eur. J. Phys. 38, No. 1, Article ID 015406, 8 p. (2017; Zbl 1358.85003) Full Text: DOI
Di Rocco, H. O.; Lanzini, F.; Aguiar, J. C. Thomas-Fermi approach to density functional theory: binding energy for atomic systems. (English) Zbl 1353.81131 Eur. J. Phys. 37, No. 6, Article ID 065402, 16 p. (2016). MSC: 81V55 81V45 49S05 81V70 PDFBibTeX XMLCite \textit{H. O. Di Rocco} et al., Eur. J. Phys. 37, No. 6, Article ID 065402, 16 p. (2016; Zbl 1353.81131) Full Text: DOI
Quiros, Israel; García-Salcedo, Ricardo; Gonzalez, Tame; Horta-Rangel, F. Antonio; Saavedra, Joel Brans-Dicke Galileon and the variational principle. (English) Zbl 1349.83059 Eur. J. Phys. 37, No. 5, Article ID 055605 24 p. (2016). MSC: 83D05 49J05 PDFBibTeX XMLCite \textit{I. Quiros} et al., Eur. J. Phys. 37, No. 5, Article ID 055605 24 p. (2016; Zbl 1349.83059) Full Text: DOI arXiv
Noorbala, Mahdiyar; Sepehrinia, Reza Is \(n \sin \, \theta\) conserved along the light path? (English) Zbl 1338.78014 Eur. J. Phys. 37, No. 2, Article ID 025301, 12 p. (2016). MSC: 78A40 49S05 PDFBibTeX XMLCite \textit{M. Noorbala} and \textit{R. Sepehrinia}, Eur. J. Phys. 37, No. 2, Article ID 025301, 12 p. (2016; Zbl 1338.78014) Full Text: DOI arXiv
Aquino, N.; Rojas, R. A. The confined hydrogen atom: a linear variational approach. (English) Zbl 1338.81418 Eur. J. Phys. 37, No. 1, Article ID 015401, 12 p. (2016). MSC: 81V45 68U20 49S05 PDFBibTeX XMLCite \textit{N. Aquino} and \textit{R. A. Rojas}, Eur. J. Phys. 37, No. 1, Article ID 015401, 12 p. (2016; Zbl 1338.81418) Full Text: DOI
Anderson, D.; Desaix, M. Introduction to direct variational and moment methods and an application to the Child-Langmuir law. (English) Zbl 1332.81295 Eur. J. Phys. 36, No. 6, Article ID 065032, 9 p. (2015). MSC: 81V80 49S05 PDFBibTeX XMLCite \textit{D. Anderson} and \textit{M. Desaix}, Eur. J. Phys. 36, No. 6, Article ID 065032, 9 p. (2015; Zbl 1332.81295) Full Text: DOI
Montgomery, H. E. jun. Variational perturbation treatment of the confined hydrogen atom. (English) Zbl 1264.81209 Eur. J. Phys. 32, No. 5, 1275-1284 (2011). MSC: 81Q15 81V45 49S05 81Q05 PDFBibTeX XMLCite \textit{H. E. Montgomery jun.}, Eur. J. Phys. 32, No. 5, 1275--1284 (2011; Zbl 1264.81209) Full Text: DOI
Luaña, Víctor; Otoro-de la Roza, A.; Blanco, M. A.; Recio, J. M. A linear variational exercise with a simple non-orthogonal basis for the particle-in-the-box problem. (English) Zbl 1188.81067 Eur. J. Phys. 31, No. 1, 101-114 (2010). MSC: 81Q05 49S05 PDFBibTeX XMLCite \textit{V. Luaña} et al., Eur. J. Phys. 31, No. 1, 101--114 (2010; Zbl 1188.81067) Full Text: DOI
Mertens, Stephan; Mingramm, Sebastian Brachistochrones with loose ends. (English) Zbl 1354.49043 Eur. J. Phys. 29, No. 6, 1191-1199 (2008). MSC: 49K05 70F99 PDFBibTeX XMLCite \textit{S. Mertens} and \textit{S. Mingramm}, Eur. J. Phys. 29, No. 6, 1191--1199 (2008; Zbl 1354.49043) Full Text: DOI arXiv
Patil, S. H. A variational approach to perturbative calculations. (English) Zbl 1061.81522 Eur. J. Phys. 26, No. 1, 65-73 (2005). MSC: 81Q15 49S05 PDFBibTeX XMLCite \textit{S. H. Patil}, Eur. J. Phys. 26, No. 1, 65--73 (2005; Zbl 1061.81522) Full Text: DOI
Anderson, N.; Arthurs, A. M. Hamilton-Jacobi results for the brachistochrone. (English) Zbl 0939.49003 Eur. J. Phys. 20, No. 2, 101-104 (1999). Reviewer: E.Mascolo (Firenze) MSC: 49J05 70H20 PDFBibTeX XMLCite \textit{N. Anderson} and \textit{A. M. Arthurs}, Eur. J. Phys. 20, No. 2, 101--104 (1999; Zbl 0939.49003) Full Text: DOI