Results 131 to 140 of about 4,250 (281)
A short course on Tensor algebra and analysis, with applications to differential geometry [PDF]
Paolo Vannucci
openalex +1 more source
Multivariate representations of univariate marked Hawkes processes
Abstract Univariate marked Hawkes processes are used to model a range of real‐world phenomena including earthquake aftershock sequences, contagious disease spread, content diffusion on social media platforms, and order book dynamics. This paper illustrates a fundamental connection between univariate marked Hawkes processes and multivariate Hawkes ...
Louis Davis +3 more
wiley +1 more source
Spatial depth for data in metric spaces
Abstract We propose a novel measure of statistical depth, the metric spatial depth, for data residing in an arbitrary metric space. The measure assigns high (low) values for points located near (far away from) the bulk of the data distribution, allowing quantifying their centrality/outlyingness.
Joni Virta
wiley +1 more source
Image of mathematics: A case study of two women's early mathematics experiences
Abstract People often view mathematics as abstract, cold, and irrelevant to real life, and their school experiences likely influence such views. In this case study, we investigated the mathematics experiences of two women who participated in an afterschool girls‐only STEM club 30 years ago when they were in fifth and sixth grades.
Lili Zhou +4 more
wiley +1 more source
Differential Algebra and Differential Geometry
openaire +2 more sources
On initials and the fundamental theorem of tropical partial differential algebraic geometry
Sebastian Falkensteiner +5 more
openalex +1 more source
Function Art: Linking Mathematics, Technology, and Visual Arts
ABSTRACT This study investigated students' understanding of mathematical functions and strategies to create artwork using GeoGebra. It was framed by the principles of constructionism and examined how students use functions in creating artworks. We gathered data from students' artworks using the Algebra view and the Construction Protocol in the GeoGebra
Guillermo Bautista Jr +5 more
wiley +1 more source
An algebraic model of transitive differential geometry [PDF]
Victor Guillemin, Shlomo Sternberg
openalex +1 more source
Secondary School Mathematics Teachers' Accuracy at Predicting Student Errors
ABSTRACT We studied changes over time in secondary school mathematics teachers' accuracy in predicting students' errors. In a total of 37 sessions, seven teachers were asked to predict the percentage of students choosing each option in five multiple‐choice diagnostic questions taken from the free website https://diagnosticquestions.com/.
Aidan Stannard, Colin Foster
wiley +1 more source

