Age, Biography and Wiki

Joel Spruck was born on 1946, is a Mathematician. Discover Joel Spruck's Biography, Age, Height, Physical Stats, Dating/Affairs, Family and career updates. Learn How rich is He in this year and how He spends money? Also learn how He earned most of networth at the age of 77 years old?

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Born 1946, 1946
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We recommend you to check the complete list of Famous People born on 1946. He is a member of famous Mathematician with the age years old group.

Joel Spruck Height, Weight & Measurements

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Joel Spruck Net Worth

His net worth has been growing significantly in 2022-2023. So, how much is Joel Spruck worth at the age of years old? Joel Spruck’s income source is mostly from being a successful Mathematician. He is from . We have estimated Joel Spruck's net worth , money, salary, income, and assets.

Net Worth in 2023 $1 Million - $5 Million
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Source of Income Mathematician

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Timeline

1994

In 1994 Spruck was an invited speaker at the International Congress of Mathematicians in Zurich.

1985

Spruck is well known in the field of elliptic partial differential equations for his series of papers "The Dirichlet problem for nonlinear second-order elliptic equations," written in collaboration with Luis Caffarelli, Joseph J. Kohn, and Louis Nirenberg. These papers were among the first to develop a general theory of second-order elliptic differential equations which are fully nonlinear, with a regularity theory that extends to the boundary. Caffarelli, Nirenberg & Spruck (1985) has been particularly influential in the field of geometric analysis since many geometric partial differential equations are amenable to its methods.

1974

In 1974, Spruck and David Hoffman extended a mean curvature-based Sobolev inequality of James H. Michael and Leon Simon to the setting of submanifolds of Riemannian manifolds. This has been useful for the study of many analytic problems in geometric settings, such as for Gerhard Huisken's study of mean curvature flow in Riemannian manifolds and for Richard Schoen and Shing-Tung Yau's study of the Jang equation in their resolution of the positive energy theorem in general relativity.

1946

Joel Spruck (born 1946) is a mathematician, J. J. Sylvester Professor of Mathematics at Johns Hopkins University, whose research concerns geometric analysis and elliptic partial differential equations. He obtained his PhD from Stanford University with the supervision of Robert S. Finn in 1971.