Jana Jurečková may refer to a specific individual, but without more context, it's difficult to provide an accurate answer. There are various people with that name, so she could be involved in different fields such as academia, the arts, or public service, among others.

Jerome H. Friedman is a prominent statistician and computer scientist known for his work in the fields of statistics, machine learning, and data mining. He is particularly recognized for his contributions to the development of various statistical techniques and algorithms, including the creation of the "Gradient Boosting Machines" and the "CART" (Classification and Regression Trees) methodology. Friedman has authored numerous influential papers and has contributed to the advancement of predictive modeling and data analysis.

"Nanny Wermuth" does not appear to correspond to a widely recognized concept, person, or term as of my last knowledge update in October 2023. It might be a character from a book, a figure from a specific cultural context, a nickname, or something more recent that has emerged after that date.

Sara van de Geer is a prominent figure in the field of statistics, particularly known for her work in statistical science, including areas like high-dimensional statistics and statistical methodology. She has made significant contributions to both theoretical and applied statistics. Van de Geer has also been involved in academia, often holding positions at universities where she educates and mentors students in statistical sciences.

Steffen Lauritzen is a prominent statistician known for his work in the fields of Bayesian statistics, graphical models, and statistical inference. He has contributed significantly to the development of methods for analyzing complex data structures, particularly through the use of graphical representations. His research often intersects with topics in probability theory and computational statistics. Lauritzen has also authored influential publications and textbooks in the domain of statistical theory and applications, making substantial contributions to the understanding of how to model and infer relationships in multivariate data.

Udny Yule (1871–1951) was a Scottish statistician and a notable figure in the field of statistics, particularly known for his work in time series analysis and the development of statistical models. One of his key contributions is the formulation of the Yule process, which relates to autoregressive models and the study of properties of sequences of random variables. He also worked on issues related to correlation, regression, and other statistical techniques.

The 7th century was a period of significant mathematical development, particularly in the regions of the Byzantine Empire, the Islamic world, and India. Here are a few notable points regarding mathematicians and mathematical advancements from that time: 1. **Islamic Influence**: The rise of the Islamic Caliphate in the 7th century led to the preservation and enhancement of Greek and Indian mathematical knowledge. Scholars began to make important contributions in various fields, including algebra and geometry.

The term "14th-century mathematicians" refers to individuals who made contributions to mathematics during the 1300s, a period characterized by the development of new mathematical concepts and the revival of interest in ancient Greek and Arabic mathematics. During this time, notable mathematicians emerged, especially in Europe and the Islamic world. Some key mathematicians from the 14th century include: 1. **Nicole Oresme (c.

The 2nd century was an important period for mathematics, particularly in the context of the Hellenistic tradition and the beginnings of the Roman Empire. Some key figures and developments in mathematics during this century include: 1. **Ptolemy (c. 100 – c. 170 AD)**: Though he was primarily known as an astronomer and geographer, Ptolemy made substantial contributions to mathematics, especially in trigonometry.

The 3rd century CE was a significant period for mathematics and science, particularly within the context of the Greco-Roman world. Although there were not many mathematicians known by name from this specific century, several notable developments in mathematics and related fields occurred during this time, influenced by earlier traditions as well as precursors to later developments.

Gambian mathematicians refer to mathematicians who are from The Gambia or who are of Gambian descent. The Gambia, a small country in West Africa, has a developing education system and has produced a number of individuals contributing to the fields of mathematics and science.

Australian mathematicians are mathematicians who either come from Australia or have made significant contributions to the field of mathematics while working in Australia. The country has produced many notable mathematicians who have contributed to various branches of mathematics, including pure mathematics, applied mathematics, statistics, and mathematical education. Some notable Australian mathematicians include: 1. **Terence Tao** - A highly regarded mathematician known for his work in various areas such as harmonic analysis, partial differential equations, and number theory.

Belarusian mathematicians are mathematicians who are from Belarus or are of Belarusian descent. The country has a rich tradition in mathematics, contributing notable figures to various fields within the discipline. Some of the areas of mathematics where Belarusian mathematicians have made significant contributions include algebra, topology, functional analysis, and applied mathematics.

"Canadian mathematicians" generally refers to individuals from Canada who have made significant contributions to the field of mathematics. Canada has a rich history of accomplishments in various areas of mathematics, including pure mathematics, applied mathematics, and mathematical sciences. Some notable Canadian mathematicians include: 1. **John Charles Fields** - Known for establishing the Fields Medal, which is awarded every four years to mathematicians under 40 years of age for outstanding achievements.

"Danish mathematicians" refers to mathematicians from Denmark or those associated with Danish mathematics. Denmark has a rich history of contributions to mathematics, with several notable mathematicians: 1. **Niels Henrik Abel (1802–1829)**: Although Norwegian by birth, Abel's work had a significant influence on the development of mathematics in Scandinavia, including Denmark. He is known for his work in algebra and the development of group theory. 2. **Jens C.