Zobrazeno 1 - 10
of 1 717
pro vyhledávání: '"Wells JR"'
Autor:
Samuel F. Wells Jr
After World War II, the escalating tensions of the Cold War shaped the international system. Fearing the Worst explains how the Korean War fundamentally changed postwar competition between the United States and the Soviet Union into a militarized con
Autor:
Wells Jr, Raymond O.
In 1949 Siegel gave an example of a complex two-torus with no nonconstant meromorphic functions. In 1964 Kodaira showed that compact complex surfaces with no nonconstant meromorphic must be of the following three types: tori, Hopf type surfaces with
Externí odkaz:
http://arxiv.org/abs/1803.07611
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Wells Jr, Raymond O.
This essay discusses the development of key geometric ideas in the 19th century which led to the formulation of the concept of an abstract manifold (which was not necessarily tied to an ambient Euclidean space) by Hermann Weyl in 1913. This notion of
Externí odkaz:
http://arxiv.org/abs/1605.00890
Autor:
Wells Jr, Raymond O.
This paper describes the evolution of aspects of differential and algebraic gometry from the mid 17th century till the end of the 18th century.
Externí odkaz:
http://arxiv.org/abs/1507.00060
Autor:
Wells Jr, Raymond O.
This paper gives an overview of several key innovations in the 19th century which led to complex geometry in the 20th century. This includes the creation of the complex plane, the work of Abel on addition theorems for generalized elliptic integrals,
Externí odkaz:
http://arxiv.org/abs/1504.04405
Pairwise quantum correlations in the ground state of a N-spins antiferromagnetic chain described by the Heisenberg model with nearest neighbor exchange coupling are investigated. By varying a single coupling between two neighboring sites it is possib
Externí odkaz:
http://arxiv.org/abs/1305.5818
Autor:
Wells Jr, Raymond O.
This paper describes several key discoveries in the 19th century that led to the modern theory of manifolds in the twentieth century: intrinsic differential geometry, projective geometry and higher dimensional manifolds and Riemannian geometry.
Externí odkaz:
http://arxiv.org/abs/1301.0643
Autor:
Wells Jr., P. R., Koiller, Belita
We investigate pairwise correlation properties of the ground state (GS) of finite antiferromagnetic (AFM) spin chains described by the Heisenberg model. The exchange coupling is restricted to nearest neighbor spins, and is constant $J_0$ except for a
Externí odkaz:
http://arxiv.org/abs/1111.4513
Autor:
Bennett, James T., Hoon Chung, Artz, Nicolas, Abraham, Vivek M., Andrews, Albert, Wells Jr, Douglas, Cardelia, Marc, St. Remy, Carl
Publikováno v:
Journal of Pediatric Orthopaedics; Jan2024, Vol. 44 Issue 1, pe35-e39, 5p