Hamnet Holditch is not a widely known term or concept. However, it might refer to Hamnet, the son of William Shakespeare and Anne Hathaway, who died at a young age. There is a novel titled "Hamnet" by Maggie O'Farrell that explores the family's dynamics and the impact of Hamnet's death on Shakespeare's work.

Karl Georg Christian von Staudt (1798–1867) was a German mathematician known for his contributions to projective geometry and for foundational work in the field of geometry as a whole. He is particularly noted for his work on the algebraic aspects of geometry and the development of what is now recognized as projective geometry. One of Staudt's significant contributions is his formulation of Staudt's theorem, which relates to the duality principle in projective geometry.

Rudolf Luneburg is likely a misspelling or confusion regarding "Rudolf Lünenburg" or "Lüneburg." Lüneburg is a town in Lower Saxony, Germany, known for its historical significance, medieval architecture, and salt production history.

As of my last knowledge update in October 2021, Samuel L. Greitzer does not appear to be a widely recognized public figure, historical personality, or notable individual. It is possible that he is a private individual or someone who has gained prominence after that date.

Ion Barbu (1895–1961) was a prominent Romanian poet, mathematician, and translator. He is known for his contributions to Romanian literature, particularly in the modernist movement. Barbu's poetry is characterized by its innovative use of language, complex imagery, and abstract themes, often exploring existential and philosophical questions. In addition to his literary work, Ion Barbu made significant contributions to mathematics, especially in the fields of geometry and topology.

István Fáry (1916–2001) was a Hungarian mathematician recognized for his significant contributions to topology and combinatorial geometry. He is particularly known for his work related to the Fáry graph and for Fáry's theorem, which states that every simple planar graph can be represented in the plane by straight-line segments without any crossings. Fáry's contributions extend to various mathematical fields, and he has published numerous papers throughout his career.

Jacques-François Le Poivre (also known as Jacques-François Le Poivre de Flesselles) was a French chemist and biologist known for his work in the field of natural history and botany during the 18th century. He is particularly noted for his studies related to the properties and uses of various plants, including spices. His contributions to the understanding of plant sciences were significant during this period, aligning with the broader scientific explorations of the Enlightenment.

Jean-Joseph Kapeller was a notable figure in the world of art, specifically recognized as a French painter associated with the 19th century. He is primarily known for his works in the academic tradition, focusing on historical and genre scenes. While his contributions may not be as widely known as some of his contemporaries, he played a role in the artistic movements of his time.

As of my last knowledge update in October 2021, there is no widely recognized figure or entity known as "Leon Bankoff." It is possible that it may refer to a private individual or a relatively obscure topic that has not gained significant public attention. If Leon Bankoff has gained prominence or relevance after that date, I would not have information about it.

Ludwig Immanuel Magnus (1880–1950) was a notable figure in the field of mathematics, particularly known for his contributions to mathematical analysis, geometry, and the study of functions. He was a professor and researcher who published various works during his lifetime, focusing on mathematical theories and applications.

Marcel Berger is a notable figure in the field of mathematics, particularly known for his contributions to geometry and topology. He has published several works and is recognized for his ability to communicate complex mathematical ideas effectively. One of the significant contributions associated with Marcel Berger is his work on the geometry of Riemannian manifolds, as well as his writings on the philosophy of mathematics.

Marjorie Rice (1932–2018) was an American mathematician known for her work in the field of tessellations and geometric tiling. She gained particular recognition for her discovery of new types of tilings in the 1970s, contributing significantly to the study of mathematical patterns and shapes. Rice worked extensively on the properties of pentagons that can tile the plane, and her findings helped to expand the understanding of tiling in geometry.

Nathan Altshiller Court is a specific court located in the United States, known for its emphasis on innovation and its focus on resolving disputes related to science, technology, and entrepreneurship. It is named after Nathan Altshiller, an influential figure in the field. The court specializes in cases involving complex commercial litigation, patent issues, and other matters that require expertise in technical fields.

As of my last knowledge update in October 2021, there isn't specifically notable information or context regarding an individual named Paul Buchner. It's possible that he may be a private individual, a less public figure, or a fictional character. If Paul Buchner has gained prominence or recognition in some field after that date, I wouldn't have that information.

Robert Connelly could refer to several individuals, as it is a common name. Without additional context, it's difficult to determine which specific Robert Connelly you are asking about. For example, Robert Connelly could be an individual involved in various fields such as academia, business, arts, or another area.

Werner Fenchel was a prominent mathematician known for his contributions to various areas of mathematics, particularly in convex analysis, functional analysis, and the theory of partial differential equations. His work includes significant contributions to the theory of convex functions, geometry of numbers, and the foundations of optimization theory. Fenchel is perhaps best known for the Fenchel-Rockafellar duality theorem, which plays a crucial role in convex optimization.

William J. Firey does not appear to be a widely recognized figure based on available information as of my last knowledge update in October 2021. It's possible that he may be a private individual or a lesser-known person in a specific field. If you have more context about his significance or the domain in which he operates (such as literature, science, politics, etc.

In mathematics, specifically in the field of topology, a **5-manifold** is a topological space that is locally similar to Euclidean space of dimension 5. This means that around every point in the manifold, there exists a neighborhood that is homeomorphic (topologically equivalent) to an open set in \(\mathbb{R}^5\).

Timothy Browning may refer to various individuals or subjects depending on the context. Since you didn't provide specific details, here are a couple of possibilities: 1. **Academia**: Timothy Browning may be an academic or researcher in a specific field, contributing to published work in areas like political science, sociology, or another discipline. 2. **Literary or Media Figure**: He could also be a character in literature, film, or television.

As of my last update in October 2023, there isn't widely recognized information about an individual named Tommy Bonnesen. It's possible that he could be a private individual, a professional in a specific field, or a person who has gained attention after my last update.