The Bogomolov–Sommese vanishing theorem is a result in algebraic geometry that deals with the vanishing of certain cohomology groups associated with ample line bundles on compact Kähler manifolds.
A Steiner conic, also known as a Steiner curve or a Steiner ellipse, is a specific type of conic section used in projective geometry and other areas of mathematics. It is defined in the context of a given triangle. For a triangle with vertices \( A \), \( B \), and \( C \), the Steiner conic is the unique conic that passes through the triangle's vertices and has the following additional properties: 1. Its foci are located at the triangle's centroid.
Schaefer's Dichotomy Theorem is a result in the field of functional analysis, particularly in the study of nonlinear operators and fixed point theory. It provides a useful classification of certain types of operators in Banach spaces, particularly those that are continuous and compact.
The Speedup Theorem is a concept from the field of computation and algorithms, particularly in the context of parallel computing and optimization. While there may be multiple interpretations or applications of the notion of speedup, one common formulation is related to how much faster an algorithm can run when resources are added (processing units, memory, etc.).
The Time Hierarchy Theorem is a fundamental result in computational complexity theory that formalizes the idea that more time allows for the solution of more problems. More specifically, it provides a rigorous framework for understanding how the class of problems that can be solved by deterministic Turing machines in polynomial time expands as the amount of time allowed increases.
Eörs Szathmáry is a prominent Hungarian biologist known for his work in the fields of evolutionary biology, complexity, and the origins of life. He has made significant contributions to understanding the processes that led to the emergence of life and the evolutionary transitions in biological complexity. Szathmáry is particularly noted for his collaboration with the theoretical biologist John Maynard Smith, with whom he co-authored influential papers on the origins of life and evolutionary dynamics.
As of my last knowledge update in October 2021, George Karreman is known as a figure in the fields of academia or business; however, I do not have specific information about him or his contributions. It's possible that he has gained prominence or recognition in certain circles after my last update, or that he may not be widely known.
The Erdős–Anning theorem is a result in the field of combinatorial number theory, particularly concerning sequences of integers and their properties regarding sums and subsets. Specifically, the theorem addresses the characterization of sequences that can avoid certain types of linear combinations.
In graph theory, a "lemma" is a proposition or statement that is proved and used as a stepping stone to prove a larger theorem. The term does not refer to a specific concept in graph theory itself but is rather a general mathematical term. Lemmas are commonly utilized to establish critical results or intermediate claims that help in constructing proofs of more significant theorems. They often simplify complex arguments by breaking them down into more manageable, verifiable pieces.
The Erdős–Gallai theorem is a fundamental result in graph theory that pertains to the characterization of graphs with a given number of edges. Specifically, it provides a criterion for deciding whether a graph can exist with a specified number of edges and vertices, while also satisfying certain degree conditions.
The Fulkerson–Chen–Anstee theorem is a result in graph theory, particularly related to the field of perfect graphs. The theorem establishes that certain properties hold for certain types of graphs, specifically focusing on the behavior of graph complements and their chromatic numbers. The theorem is often framed in the context of *perfect graphs*, which are defined as graphs where the chromatic number of the graph equals the size of the largest clique in the graph for every induced subgraph.
The Max-flow Min-cut Theorem is a fundamental result in network flow theory, specifically in the context of directed (or undirected) graphs. It provides a deep relationship between two concepts: the maximum amount of flow that can be sent from a source node to a sink node in a flow network and the minimum capacity that, when removed, would disconnect the source from the sink.
The Perfect Graph Theorem is a result in graph theory that characterizes perfect graphs. A graph is considered *perfect* if, for every induced subgraph, the chromatic number (the smallest number of colors needed to color the graph such that no two adjacent vertices share the same color) equals the size of the largest clique (a subset of vertices, all of which are adjacent to each other).
Veblen's theorem is a result in the field of set theory and topology, specifically in the context of the study of properties of certain sets. It primarily deals with the concept of "well-ordering." The theorem states that every set can be well-ordered, meaning that its elements can be arranged in a sequence such that every non-empty subset has a least element.
Cramer's Rule is a mathematical theorem used to solve systems of linear equations with as many equations as unknowns, provided that the system has a unique solution. It is applicable when the coefficient matrix is non-singular (i.e., its determinant is non-zero).
The Principal Axis Theorem, often discussed in the context of linear algebra and quadratic forms, refers to a method of diagonalizing a symmetric matrix. This theorem states that for any real symmetric matrix, there exists an orthogonal matrix \(Q\) such that: \[ Q^T A Q = D \] where \(A\) is the symmetric matrix, \(Q\) is an orthogonal matrix (i.e.
Henrik Kacser was a notable biochemist and geneticist, known for his significant contributions to the field of genetics, particularly in the study of metabolic control and the role of genes in influencing phenotypic traits. His work has had a lasting impact on our understanding of how genetic and biochemical pathways interact to regulate the functions of living organisms.
Athel Cornish-Bowden is a biochemist known for his work in enzymology and the study of metabolic regulation. He has made significant contributions to understanding enzyme kinetics, particularly regarding allosteric enzymes and metabolic control theory. His research often emphasizes the importance of considering the broader context of metabolic pathways and the regulatory mechanisms that control enzyme activity. In addition to his research contributions, Cornish-Bowden has authored several scholarly articles and books.
Mark Kirkpatrick could refer to several individuals, so context is important to determine which Mark Kirkpatrick you are asking about. One notable Mark Kirkpatrick is an American mathematician known for his contributions to various areas of mathematics, including topology and geometry.
Jan-Hendrik S. Hofmeyr is a prominent South African biochemist and academic known for his work in the field of systems biology and metabolic control theory. He has contributed significantly to the understanding of metabolic processes and how various biochemical pathways are regulated within cells. Hofmeyr’s research often focuses on the mathematical modeling of metabolic networks, helping to elucidate how cells adapt to changes and efficiently manage their resources.
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!
Intro to OurBigBook
. Source. We have two killer features:
- 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-calculusArticles 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/derivativeVideo 2. OurBigBook Web topics demo. Source. - 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.
- to OurBigBook.com to get awesome multi-user features like topics and likes
- as HTML files to a static website, which you can host yourself for free on many external providers like GitHub Pages, and remain in full control
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. - Infinitely deep tables of contents:
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





