Results 1 to 10 of about 5,947,904 (353)
Tanglegrams: A Reduction Tool for Mathematical Phylogenetics [PDF]
Many discrete mathematics problems in phylogenetics are defined in terms of the relative labeling of pairs of leaf-labeled trees. These relative labelings are naturally formalized as tanglegrams, which have previously been an object of study in coevolutionary analysis.
Frederick A. Matsen+3 more
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Mathematics' skills and knowledge lay the basis for engineering studies. However, the resources targeted to mathematics' teaching are in many cases very limited. During the past years in our university the reduction of mathematics' contact hours has been
Hanna KINNARI-KORPELA
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Dynamic reduction with applications to mathematical biology and other areas [PDF]
In a difference or differential equation one is usually interested in finding solutions having certain properties, either intrinsic properties (e.g. bounded, periodic, almost periodic) or extrinsic properties (e.g. stable, asymptotically stable, globally asymptotically stable).
Robert J. Sacker, Hubertus F. von Bremen
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Mathematical modelling of risk reduction in reinsurance [PDF]
R. B. Balashov, A V Kryanev, D E Sliva
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Model Reduction and Neural Networks for Parametric PDEs [PDF]
We develop a general framework for data-driven approximation of input-output maps between infinite-dimensional spaces. The proposed approach is motivated by the recent successes of neural networks and deep learning, in combination with ideas from model ...
K. Bhattacharya+3 more
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In this paper, we consider the poroelasticity problem in fractured and heterogeneous media. The mathematical model contains a coupled system of equations for fluid pressures and displacements in heterogeneous media.
Aleksei Tyrylgin+4 more
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Exploring Exceptional Education Preservice Teachers’ Mathematics Anxiety
This study investigated preservice teachers’ levels of mathematics anxiety before and after a mathematics methods course. Changes were measured using manipulatives and other activities to make mathematics concepts more concrete and meaningful.
Gina Gresham
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On metaphors in thinking about preparing mathematics for teaching
This paper explores how different schools of thought in mathematics education think and speak about preparing mathematics for teaching by introducing and proposing certain metaphors. Among the metaphors under consideration here are the unpacking metaphor,
Thorsten Scheiner+4 more
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Metacognition of Junior High School Students in Mathematics Problem Solving Based on Cognitive Style
The main target of the current study is to explain the metacognition of junior high school students with Field Independent (FI) and Field Dependent (FD) cognitive styles in mathematics problem-solving.
Sutama+6 more
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In this paper, we present a multiscale model reduction technique for unsaturated filtration problem in fractured porous media using an Online Generalized Multiscale finite element method. The flow problem in unsaturated soils is described by the Richards
Denis Spiridonov+3 more
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