Jørgensen's inequality is a result in the field of functional analysis, particularly concerning the relationships between norms in Banach spaces. Specifically, Jørgensen's inequality pertains to the estimates of certain linear operators and is often discussed in the context of submartingales, Brownian motion, and processes in probability theory.

The Federer-Morse theorem is a result in geometric measure theory that relates to the study of properties of measures in Euclidean space. Specifically, it deals with rectifiable sets and their measures, providing a foundational understanding of how these sets can be characterized and analyzed.

The Andreotti–Vesentini theorem is a result in complex geometry concerning the compactness and structure of certain types of complex analytic spaces, particularly in the context of complex manifolds and their cohomological properties. More specifically, it deals with the conditions under which a certain class of complex manifolds (often those with some form of controlled singularities or specific types of curvature) can be compactified or embedded in projective space.

The Anderson–Kadec theorem is a result in the field of functional analysis and specifically in the study of Banach spaces. It addresses the embedding of certain types of Banach spaces into weakly* compact convex sets.

Dévissage is a French term that translates to "unscrewing" in English. In various contexts, it can refer to the act of removing screws or bolts from an object. However, the term can also have specialized meanings in different fields. In the context of watchmaking, for example, dévissage refers to the process of unscrewing the crown of a watch to adjust the time or date.

Lexell's theorem, often associated with the field of celestial mechanics, pertains to the motion of celestial bodies in gravitational fields. Specifically, it describes the precession or gradual change in the orientation of the orbit of a celestial body due to perturbations from other bodies or non-uniformities in the gravitational field.

Bang's theorem on tetrahedra is a result in geometry regarding the arrangement of points within a tetrahedron. Specifically, it concerns the maximal number of points that can be placed in the interior of a tetrahedron such that no three points are coplanar.

Anderson's theorem, formulated by P.W. Anderson in the context of condensed matter physics, primarily relates to the behavior of disordered systems, particularly in the study of superconductivity and localization effects. The theorem is often associated with the concept of Anderson localization, which describes how wavefunctions (such as those of electrons) can become localized in a disordered medium and thus inhibit electrical conductivity.

The term "2π theorem" doesn't refer to a widely recognized theorem in mathematics or physics by that name. However, it might be associated with concepts involving the number \(2\pi\), which frequently appears in contexts related to circles, trigonometry, and periodic functions.

The Riemannian Penrose inequality is a result in differential geometry and general relativity that relates the total mass of a Riemannian manifold with boundary to the area of its boundary. It is an extension of the classical Penrose inequality, which is a key result in the theory of general relativity regarding the mass of gravitational systems.

The Petersen–Morley theorem is a result in graph theory that concerns the structure of certain types of graphs. It states that for every sufficiently large graph, if it contains no complete subgraph \( K_n \) of size \( n \), then the graph can be colored with \( n-1 \) colors such that no two adjacent vertices share the same color. The theorem is particularly relevant when discussing the properties of planar graphs and colorability.

Pappus's centroid theorem, named after the ancient Greek mathematician Pappus of Alexandria, is a principle concerning the geometry of figures in relation to their centroids (or centroids). It actually consists of two related theorems, often referred to as Pappus's centroid theorems.

Theorems about curves cover a vast range of topics in mathematics, particularly in geometry, calculus, and topology. Here are some key theorems and concepts associated with curves: 1. **Fermat's Last Theorem for Curves**: While Fermat's Last Theorem primarily concerns integers, there are generalizations and discussions about elliptic curves in number theory that relate deeply to the properties of curves.

As of my last knowledge update in October 2023, "Discoveries" by Hannes Bachleitner does not appear to be widely recognized or referenced in prominent sources.

Theorems in plane geometry are propositions or statements that can be proven based on axioms, definitions, and previously established theorems. Plane geometry deals with flat, two-dimensional surfaces and includes the study of points, lines, angles, shapes (such as triangles, quadrilaterals, and circles), and their properties.

Geometric inequalities are mathematical statements that establish relationships between different geometric quantities, such as lengths, areas, angles, and volumes. These inequalities often provide useful bounds or constraints on these quantities and can be applied in various fields, including geometry, optimization, and analysis. Some common types of geometric inequalities include: 1. **Triangle Inequalities**: In any triangle, the sum of the lengths of any two sides must be greater than the length of the third side.

Sharkovskii's theorem is a result in the field of dynamical systems, particularly concerning the behavior of continuous functions on the unit interval \([0, 1]\) and the periodic points of these functions. The theorem provides a remarkable ordering of natural numbers that relates to the existence and types of periodic points in continuous functions.

The Barwise Compactness Theorem is a result in model theory, specifically concerning first-order logic and structures. It extends the concept of compactness, which states that if every finite subset of a set of first-order sentences has a model, then the entire set has a model. The Barwise Compactness Theorem applies this idea to certain kinds of structures known as "partial structures.

The Hyperbolization Theorem is a result in the field of topology and geometric group theory, specifically concerning the characteristics of 3-manifolds. It states that any compact, orientable 3-manifold that contains a certain type of submanifold (specifically, a “reducible” submanifold or one that can be "hyperbolized") can be decomposed into pieces that exhibit hyperbolic geometry.