U.S.-France Cooperative Research: Global Studies of Einstein Spacetimes

美法合作研究：爱因斯坦时空的全球研究

• 批准号: 9512787
• 负责人: Vincent Moncrief
• 金额: $ 0.9万
• 依托单位: Yale University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1996
• 资助国家: 美国
• 起止时间: 1996-05-01 至 1999-04-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9512787&HistoricalAwards=false
• 关键词: U.S.; France; Cooperative; Research; Global

9512787 Moncrief This three-year award will support U.S.-France cooperative research in mathematical physics between Vincent Moncrief at Yale University and Yvonne Choquet-Bruhat at the University of Pierre and Marie Curie (Paris VI). The main objective of their project is to obtain new results on the global behavior of large classes of cosmological solutions of Einstein's equations. The investigators aim to characterize the maximal Cauchy developments of such spacetimes by proving the analogue of global existence theorems for general relativity. They will also study the boundary behavior of singular solutions and classify spacetime singularities themselves in a geometrically natural way. This research will benefit from the extensive expertise of the U.S. and French investigators in the area of mathematical general relativity. ***

小行星9512787 这个为期三年的奖项将支持美国-法国合作研究数学物理之间的文森特Moncrief在耶鲁大学和Yvonne Choquet-Bruhat在皮埃尔和玛丽居里大学（巴黎六）。 他们项目的主要目标是获得爱因斯坦方程的大类宇宙学解的全局行为的新结果。 研究人员的目标是通过证明广义相对论的整体存在定理的类似物来描述这种时空的最大柯西发展。 他们还将研究奇异解的边界行为，并以几何自然的方式对时空奇点进行分类。 这项研究将受益于美国和法国研究人员在数学广义相对论领域的广泛专业知识。 ***