Results 11 to 20 of about 9,788,559 (181)

Promoting the Mathematization of Physics: Hermann Minkowski's Draft Presentations of His 1908 "Grundgleichungen" Paper. [PDF]

open access: yesBer Wiss
I present and discuss two drafts of remarks prepared by the mathematician Hermann Minkowski (1864–1909). They were composed in December 1907 while preparing his paper on the “Basic Equations of Electromagnetic Processes in Moving Bodies” for publication in the Proceedings of the Göttingen Academy of Sciences.
Sauer T.
europepmc   +2 more sources

MOOCs in der Hochschullehre – Motive und Erwartungen von Lehrenden und Studierenden

open access: yesZeitschrift für Hochschulentwicklung, 2023
Lehrende spielen im Diskurs um Massive Open Online Courses (MOOCs) in der Hochschullehre als potenzielle Nutzer:innen und Entwickler:innen eine wichtige Rolle.
Carolin Flerlage   +2 more
doaj   +1 more source

Gauge theory on twist-noncommutative spaces

open access: yesJournal of High Energy Physics, 2023
We construct actions for four dimensional noncommutative Yang-Mills theory with star-gauge symmetry, with non-constant noncommutativity, to all orders in the noncommutativity.
Tim Meier, Stijn J. van Tongeren
doaj   +1 more source

Neural network guided adjoint computations in dual weighted residual error estimation

open access: yesSN Applied Sciences, 2022
In this work, we are concerned with neural network guided goal-oriented a posteriori error estimation and adaptivity using the dual weighted residual method. The primal problem is solved using classical Galerkin finite elements.
Julian Roth, Max Schröder, Thomas Wick
doaj   +1 more source

Textaufgaben grafisch darstellen – Entwicklung eines Analyseinstruments, Intervention und Evaluation [PDF]

open access: yes, 2016
Institut für Mathematik und Informatik Heidelberg (Hrsg.). (2016). Beiträge zum Mathematikunterricht 2016: Vorträge auf der 50. Tagung für Didaktik der Mathematik vom 07.03.2016 bis 11.03.2016 in Heidelberg (Band 2). Münster: WTM-Verlag, S.
Ott, Barbara
core   +1 more source

Podcasts zur Mathematik in der Primarstufe [PDF]

open access: yes, 2012
Am Institut für Didaktik der Mathematik und Informatik der Goethe-Universität Frankfurt wurden verschiedene Möglichkeiten des Einsatzes digitaler Medien zum Lernen, Lehren und Forschen erprobt.
Schreiber, Christof
core   +1 more source

Label-based parameters in increasing trees [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2006
Grown simple families of increasing trees are a subclass of increasing trees, which can be constructed by an insertion process. Three such tree families contained in the grown simple families of increasing trees are of particular interest: $\textit ...
Markus Kuba, Alois Panholzer
doaj   +1 more source

Grundvorstellungen als empirische Kategorie für quantitative Studien [PDF]

open access: yes, 2005
Blum W, vom Hofe R, Jordan A, Kleine M, Pekrun R. Grundvorstellungen als empirische Kategorie für quantitative Studien. In: Gesellschaft für Didaktik der Mathematik, ed. Beiträge zum Mathematikunterricht 2005. 39.
Hofe, Rudolf vom   +6 more
core   +1 more source

The one-loop spectral problem of strongly twisted N $$ \mathcal{N} $$ = 4 Super Yang-Mills theory

open access: yesJournal of High Energy Physics, 2019
We investigate the one-loop spectral problem of γ-twisted, planar N $$ \mathcal{N} $$ = 4 Super Yang-Mills theory in the double-scaling limit of infinite, imaginary twist angle and vanishing Yang-Mills coupling constant.
Asger C. Ipsen   +2 more
doaj   +1 more source

Enumerating alternating tree families [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2008
We study two enumeration problems for $\textit{up-down alternating trees}$, i.e., rooted labelled trees $T$, where the labels $ v_1, v_2, v_3, \ldots$ on every path starting at the root of $T$ satisfy $v_1 < v_2 > v_3 < v_4 > \cdots$.
Markus Kuba, Alois Panholzer
doaj   +1 more source

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