Books and Pamphlets Received
1891; Nature Portfolio; Volume: 45; Issue: 1157 Linguagem: Inglês
10.1038/045216a0
ISSN1476-4687
AutoresM Pourat, M Gley, Martin-Damonr Prix, M Bay, M Emile, Rivierp Prix Gegner, M Paul, Serre Prix, Jean Reynaud, M George-Henri, Halphen Petit, Édouard Goursat, Myron A. Leon, Da Savigny, Machado Gama, Jerome Ponti, D Ormoy, Laplace Tchihatchef,
ResumoPrix de Ia Fondation Leconte: a grant was accorded to M. Douliot.Prix Laplace, l\1.Champy.-Thefollowing prizes were proposed for the years r8gz-r8g6 :-Geometry.-GrandPrize for Mathematical Sciences: determination of the number of prime numbers inferior to a given quantity.Prix Bardin: study of the surfaces of which the linear elements may be reduced to the formPrix Bardin : applications of the general theory of A bel ian functions to geometry.Prix Francceur.Prix Poncelet.ll:fechanics.-ExtraordinaryPrize of 6ooo francs: any improvements tending to increase the efficiency of the French naval forces.Prix Montyon.Prix Plumey.Prix Dalmont.Prix Fourneyron: historical, theoretical, and practical study of the bursting of fly-wheels.Astronomy -Prix Lalande.Prix Damoiseau: improvements of the lunar theory with reference to secular inequalities caused hy planets; to see also if any sensible inequalities exist in addition to those already known.Prix Damoiseau : improvements in the methods of calculating perturbations of asteroids which are necessary for the representation of their position within a few minutes of arc, in an interval of fifty years; also to construct numerical tables which will allow the quick determination of the principal parts of the perturbations.Prix V alz.Prix Janssen.Physics.-PrixL. La Caze.Statistics. -Prix Montyon.C!zemisfly.-PrixJecker.Prix L. La Caze.
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