منابع مشابه
The Work of John Tate
CLASS FIELD THEORY: CLASS FORMATIONS Tate’s theorem (see (4) above) shows that, in order to have a class field theory over a field k, all one needs is, for each system of fields ksep L K k; ŒLWk <1; L=K Galois, a G.L=K/-module CL and a “fundamental class” uL=K 2 H .G.L=K/;CL/ satisfying Tate’s hypotheses; the pairs .CL;uL=K/ should also satisfy certain natural conditions when K and L vary. The...
متن کاملReview of the Collected Works of John Tate
This is a review of Collected Works of John Tate. Parts I, II, edited by Barry Mazur and Jean-Pierre Serre. AmericanMathematical Society, Providence, Rhode Island, 2016. For several decades it has been clear to the friends and colleagues of John Tate that a “Collected Works” was merited. The award of the Abel Prize to Tate in 2010 added impetus, and finally, in Tate’s ninety-second year we have...
متن کاملynamic Constraint - lanning in
This research deals with planning in domains with dynamically changing, multiple, interacting goals. What distinguishes this work from reactive planners (e.g. (Firby 1987)) is the fact that the goals for which planning is done are not known in advance; rather, goals are formed and change rapidly during the planning process itself. Although planners that produce appropriate plans exist for such ...
متن کاملFrank Day, Konkow Maidu (1902–1976). The Water Test (c. 1970–1975).
“O in while I take up color and paint a little bit because if I do not do this, all things will be forgotten,” Frank Day said of his work. The artist, who was born into the Konkow Maidu tribe in Berry Creek, California, was concerned that if not documented, his tribe’s perception of the world would disappear (1). A gifted storyteller and teacher as well as talented artist, Day translated this t...
متن کاملCharacterizing straction lanning*
The purposes of this paper are threefold. The first is to provide a crisp formalization of ABSTRIPSstyle abstraction, since the lack of such formalizations has made it difficult to ascertain the uses and value of this type of abstraction in previous research. Second, we define the refinement relationship between solutions at different levels of the abstraction hierarchy. Such definitions are cr...
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ژورنال
عنوان ژورنال: Hispanic American Historical Review
سال: 1977
ISSN: 0018-2168,1527-1900
DOI: 10.1215/00182168-57.3.516