In the context of mathematics, particularly functional analysis and linear algebra, the term "Ran space" typically refers to the range of a linear operator or a linear transformation. The range (or image) of a linear operator \( T: V \to W \), where \( V \) and \( W \) are vector spaces, is the set of all vectors in \( W \) that can be expressed as \( T(v) \) for some \( v \) in \( V \).
Rational sequence topology is a type of topology that can be defined on the set of rational numbers, and it provides a way to study properties of rational numbers using a topological framework. This topology is notably used in mathematical analysis and can be insightful for understanding convergence, continuity, and compactness in contexts where the standard topology on the rationals (induced by the Euclidean topology on the real numbers) may not be ideal.
The Sierpiński carpet is a well-known fractal and two-dimensional geometric figure that exhibits self-similarity. It is constructed by starting with a solid square and recursively removing smaller squares from it according to a specific pattern. Here’s how it is typically created: 1. **Start with a Square**: Begin with a large square, which is often considered a unit square (1 x 1).
The Sorgenfrey plane is a topological space that is constructed from the real numbers, specifically using the Sorgenfrey line as its foundational element. The Sorgenfrey line is obtained by equipping the set of real numbers \(\mathbb{R}\) with a topology generated by half-open intervals of the form \([a, b)\), where \(a < b\). This creates a topology that is finer than the standard topology on \(\mathbb{R}\).
Aleksei Chernavskii might refer to a specific individual, but as of my last knowledge update in October 2023, there isn't widely recognized information or notable references to a person by that name in public sources.
Daniel Biss is an American mathematician and politician. He is known for his work in the field of mathematics, particularly in the areas of algebraic geometry and combinatorics. Biss earned a Ph.D. in mathematics from the University of California, Berkeley, and has held academic positions at institutions such as Northwestern University. In addition to his academic career, Biss has also been active in politics.
David B. A. Epstein is an American attorney and author known for his work in the field of intellectual property, particularly in patent law. He has written extensively on topics related to law and technology, including issues surrounding modern legal practice, litigation, and the impact of technology on intellectual property rights. If you have a specific area of interest regarding David B. A.
Path-constrained rendezvous is a concept in computer science and robotics, often discussed in the context of multi-agent systems or robotic coordination. It refers to the problem of coordinating multiple agents (or robots) to meet at a specific location (the rendezvous point) while adhering to specified constraints on their paths. These constraints can include limits on the distance each agent can travel, time constraints, or other limitations related to the operational environment.
Arthur Harold Stone is best known for his contribution to mathematics, particularly in the fields of topology and set theory. He is recognized for his work on the concept of "Stone spaces," which are named after him. These spaces play an important role in various areas of mathematics, including functional analysis and algebra.
Daina Taimiņa is a Latvian-American mathematician known for her work in topology and geometry, particularly in the study of knot theory and mathematical visualization. She is a professor at the Department of Mathematics at the University of Maine and is recognized for her contributions to the understanding of knots and surfaces through the use of computer graphics. One of her notable accomplishments is her exploration of the relationship between topology and visual representation, including her work with hyperbolic geometry and its connection to art.
Béla Kerékjártó is a fictional character from the 1995 video game "Broken Sword: The Shadow of the Templars." He is depicted as a tour guide in Paris and plays a role in the game's narrative, providing information and insight to the protagonist, George Stobbart.
Cameron Gordon is an American mathematician known for his work in topology, particularly in the area of knot theory and 3-manifolds. He has made significant contributions to understanding the structure of 3-manifolds and the properties of knots. One of his notable works involves the study of the relationships between different types of knots and their invariants. Gordon has collaborated with various mathematicians throughout his career and has published numerous papers in the field.
Hermann Künneth was a prominent German mathematician known for his contributions to algebraic topology and related fields. He is particularly recognized for his work on homology theories and spectral sequences. Künneth is best known for the Künneth formula, which provides a method for calculating the homology groups of the product of two topological spaces based on the homology groups of the individual spaces.
Douglas Ravenel is a mathematician known for his work in algebraic topology and related fields. He is particularly recognized for his contributions to the theory of spectral sequences and homotopy theory. Ravenel's research has had significant implications in the study of stable homotopy theory, and he is also known for his work on the local-to-global convergence of certain types of cohomology theories.
George W. Whitehead is not a widely recognized figure in mainstream history or culture, so it is possible that you may be referring to a specific individual who has not gained significant public attention or is known within a particular niche or community.
John Etnyre is a mathematician known for his contributions to the field of topology, particularly in low-dimensional topology and knot theory. He has worked on various topics within these areas, including the study of 3-manifolds and the relationships between different types of knots and links. Etnyre has published numerous research papers and is recognized for his influence in the mathematical community through both his research and his teaching.
Marc Culler is a mathematician known for his work in the field of topology, particularly in the study of 3-manifolds and the mathematical implications of certain geometric structures. He may be involved in various mathematical research areas, including aspects of algebraic topology and geometric topology.
Erica Flapan is a mathematician known for her work in topology, particularly in areas related to knot theory and the mathematical study of surfaces. She has contributed significantly to the understanding of the properties of knots and links, as well as to the educational aspects of mathematics, including outreach and teaching. Flapan has also been involved in research that connects mathematical concepts with art and visual representation.
Graeme Segal is a British mathematician known for his contributions to category theory and mathematical logic, particularly in the areas of type theory and the foundations of mathematics. He is also recognized for his work on the intersection of mathematics and computer science, particularly in relation to programming languages and formal systems.
Judith Roitman is a mathematician known for her work in the fields of set theory, particularly in relation to large cardinals, and the foundations of mathematics. She has made notable contributions to topics such as the continuum hypothesis and the interactions between set theory and other areas of mathematics. Roitman has also been involved in educational efforts, advocating for mathematics and contributing to mathematical literature.

Pinned article: Introduction to the OurBigBook Project

Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
We have two killer features:
  1. topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculus
    Articles of different users are sorted by upvote within each article page. This feature is a bit like:
    • a Wikipedia where each user can have their own version of each article
    • a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
    This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.
    Figure 1.
    Screenshot of the "Derivative" topic page
    . View it live at: ourbigbook.com/go/topic/derivative
  2. local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:
    This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
    Figure 2.
    You can publish local OurBigBook lightweight markup files to either https://OurBigBook.com or as a static website
    .
    Figure 3.
    Visual Studio Code extension installation
    .
    Figure 4.
    Visual Studio Code extension tree navigation
    .
    Figure 5.
    Web editor
    . You can also edit articles on the Web editor without installing anything locally.
    Video 3.
    Edit locally and publish demo
    . Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension.
    Video 4.
    OurBigBook Visual Studio Code extension editing and navigation demo
    . Source.
  3. https://raw.githubusercontent.com/ourbigbook/ourbigbook-media/master/feature/x/hilbert-space-arrow.png
  4. Infinitely deep tables of contents:
    Figure 6.
    Dynamic article tree with infinitely deep table of contents
    .
    Descendant pages can also show up as toplevel e.g.: ourbigbook.com/cirosantilli/chordate-subclade
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact