The temperature changes hour to hour and day to day; exchange rates behave no differently. Wherever studies of the variability of similar one-dimensional time series are concerned, analyses based on multifractals have managed to gain […]
Western researchers have developed a novel technique using math to understand exactly how neural networks make decisions—a widely recognized but poorly understood process in the field of machine learning.This article was originally published on this […]
Geometry is an important branch of mathematics, which we use to understand the properties of 2D and 3D space such as distance, shape, size and position. We use geometry every day: cutting paper to wrap […]
Partial Differential Equations (PDEs) are central to both pure and applied mathematics. Any quantity which changes in space and time will satisfy certain partial differential equations because the laws of nature, and the laws of […]
Political and ideological barriers can shape the progress of academic disciplines, warns Ivan Boldyrev. In a paper appearing in the Journal of Economic Literature , the historian of economics at Radboud University explores the complex […]
Hula hooping is so commonplace that we may overlook some interesting questions it raises: “What keeps a hula hoop up against gravity?” and “Are some body types better for hula hooping than others?” A team […]
With billions of children around the world anxiously waiting for their presents, Father Christmas (or Santa) and his reindeer must be traveling at breakneck speeds to deliver them all in one night.This article was originally […]
The manic pace of sharing, storing, securing, and serving data has a manic price—power consumption. To counter this, Virginia Tech mathematicians are leveraging algebraic geometry to target the inefficiencies of data centers.This article was originally […]
Half a decade on from the start of the COVID-19 pandemic, a study by the University of Surrey highlights the significant impact of combined public health measures in reducing airborne viral transmission. High-quality face masks […]
A collaborative study between the University of Helsinki, Aarhus University, the National Museum of Denmark and Seattle University examined the cognitive, cultural and historical significance of traditional string figures. The study explored whether certain string […]
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