Ervin Feldheim is a prominent physicist known for his research in the fields of condensed matter physics and materials science. He has contributed to our understanding of various physical phenomena and has published numerous papers in scientific literature.

Isaac Jacob Schoenberg (1915–2006) was a notable mathematician known primarily for his work in the fields of functional analysis and numerical analysis. He made significant contributions to applied mathematics, particularly in the areas of interpolation and approximation theory. Schoenberg is often recognized for his development of the so-called Schoenberg splines. In addition, Schoenberg's work extended to various applications in engineering and numerical methods, which have had a lasting impact on the field.

Norair Arakelian could refer to a person, but without additional context, it is difficult to determine exactly who you are referring to. There might be multiple individuals with that name, and they may have various professions or roles.

Cesare Arzelà (1859–1933) was an Italian mathematician known for his contributions to various fields of mathematics, particularly in analysis and the theory of functions. He is often associated with results in the area known as measure theory, as well as differential equations and functional analysis. One of Arzelà's notable contributions is the Arzelà–Ascoli theorem, which provides a characterization of compact subsets of the space of continuous functions.

Edward B. Saff is a mathematician known for his contributions in the field of numerical analysis, specifically in relation to polynomial interpolation, approximation theory, and the study of orthogonal polynomials. He has also collaborated on research concerning the properties of Chebyshev polynomials and their applications. Saff has co-authored several textbooks and research papers that focus on mathematical methods and theories, making significant impacts in both theoretical and applied mathematics.

Gianfranco Cimmino is not a widely recognized public figure or entity in popular databases up to October 2023. It's possible that the name could refer to a person in academia, the arts, business, or another field, but specific information may not be well-documented or widely available.

Giuseppe Mingione is an Italian mathematician known for his contributions to the field of calculus of variations and partial differential equations. His work often involves the study of non-linear problems and weak solutions. Mingione has published numerous papers and has made significant advancements in understanding the regularity of solutions to certain types of variational problems. His research is influential in both theoretical mathematics and its applications in different scientific fields.

Hans Lewy was a notable mathematician, known for his contributions to the field of partial differential equations and mathematical analysis. His work significantly influenced areas such as the theory of functions, calculus of variations, and mathematical education. Born in 1889 and passing away in 1979, he had a lasting impact on both theoretical mathematics and its applications.

Jean Delsarte (1811–1871) was a French musician, actor, and teacher, best known for his work in the field of expressive movement and gesture, which has had a lasting influence on the performing arts, particularly in acting and dance. He developed a system of physical expression that aimed to convey emotions and character through body language, gestures, and posture.

Jean Leray (1906-1998) was a prominent French mathematician known for his contributions to various areas of mathematics, particularly in topology and functional analysis. He is perhaps best known for his work in the field of linear partial differential equations, where he was influential in the development of the theory of distributions (generalized functions). Leray's most notable contributions include the Leray-Schauder theorem in functional analysis and the Leray measure in topology.

Jesse Douglas was an American mathematician known for his contributions to the field of mathematics, particularly in complex analysis and functional analysis. He is perhaps best known for being one of the winners of the first Clay Mathematics Institute's prize for solving the Riemann Hypothesis, although this claim is often confused with other mathematicians, as the Riemann Hypothesis remains unproven.

Jonathan Bennett is a mathematician known for his work in various areas of mathematics, particularly in the fields of number theory and combinatorics. Depending on the context, he may also be recognized for contributions in related fields or for specific theorems or problems he has addressed. However, it’s important to clarify that there may be multiple individuals named Jonathan Bennett in academia.

Leon Simon is a mathematical concept primarily associated with the field of differential geometry and the study of minimal surfaces. In particular, it is often linked to the work of mathematician Leon Simon who made significant contributions to the understanding of minimal surfaces, geometric measure theory, and the calculus of variations. Minimal surfaces are surfaces that locally minimize area, and they arise in various contexts in mathematics and physics.

Nathan Fine is a name that could refer to multiple individuals, but without additional context, it is difficult to determine exactly who or what you are referring to. It could be the name of a person, a reference in popular culture, or something entirely different.

As of my last knowledge update in October 2023, there is no widely recognized entity, product, or concept specifically known as "Tristan Rivière." It might refer to a person, a business, a fictional character, or something else that has emerged after that date.

Nina Bari is a historic neighborhood located in the city of Tbilisi, the capital of Georgia. Known for its unique architecture and cultural significance, Nina Bari features a mix of traditional Georgian and modern influences. The area is characterized by narrow streets, quaint houses, and a vibrant local atmosphere, often attracting both tourists and locals. It is often associated with various cultural, social, and historical developments within Tbilisi, serving as a representation of the city’s rich heritage.

Pierre Alphonse Laurent is not a widely recognized name in popular culture or history as of my last update in October 2023. It's possible that he could be a lesser-known figure or a person who has gained prominence after that date.

Pierre Boutroux (1879–1958) was a French mathematician known for his contributions to the fields of algebra, geometry, and the philosophy of mathematics. He is particularly noted for his work in the theory of differential equations and the foundations of mathematics. Boutroux was also influential in promoting mathematical education and the philosophical underpinnings of mathematical concepts. His work encompassed various aspects of mathematics, and he was involved in discussions about the nature and purpose of mathematical research during his time.

Ralph Lent Jeffery is not a widely recognized name in popular culture, literature, or other public domains as of my last update in October 2023. It's possible that he is a private individual or someone who has not gained significant media attention or acclaim.

Vilmos Totik is a Hungarian mathematician known for his contributions to various areas of mathematics, including functional analysis, approximation theory, and orthogonal polynomials. He has published extensively in these fields and is recognized for his work on problems related to the theory of special functions and their applications. Totik has also been involved in mathematical education and has substantial influence in the mathematics community through his research and publications.