1 Introduction Conjecture 1.1 (since 1992) G ⊂ SL(n, C) is a finite subgroup. Assume that the quotient X = C n /G has a crepant resolution f : Y → X (this just means that K Y = 0, so that Y is a " noncompact Calabi–Yau manifold "). Then there exist " natural " bijections {irreducible representations of G} → basis of H * (Y, Z) (1) {conjugacy classes of G} → basis of H * (Y, Z) (2) As a slogan "...

The Correspondence Principle is the relation, which exists in certain economic models, between comparative statics of equilibria and the properties of out-of-equilibrium dynamics. The Correspondence Principle (CP) implies that one obtains unambiguous comparative statics by selecting equilibria with desirable dynamic properties. Generally, the CP determines comparative statics in models with a o...

We have performed an ecliptic imaging survey of the Kuiper belt with our deepest and widest field achieving a limiting flux of m(g)50% ∼ 26.4, with a sky coverage of 3.0 square-degrees. This is the largest coverage of any other Kuiper belt survey to this depth. We detect 72 objects, two of which have been previously observed. We have improved the Bayesian maximum likelihood fitting technique pr...

Signatures may be stylish or unconventional and have many personal characteristics that are challenging to reproduce by anyone other then the original author For this reason signatures are used and accepted as proof of authorship or consent on personal checks credit purchases and legal documents Currently signatures are veri ed only informally in many environments but the rapid development of c...

of this paper, see Modelling high-temperature superconductors: Correspondence at bay? In J. Cachro & K. Kijania-Placek (Eds.), Volume of abstracts, 11th International Congress of Logic, Although with slightly different emphasis, Post (p. 17), Kamminga (p. 80), and Saunders (p. 307) seem to hold a similar view. For an alternative account which explains the various relations which hold between su...

Synonyms Dual Scaling, optimal scaling, homogeneity analysis.

to remain as a permanent charge. Why, no one that I have asked about it can tell. It is obviously so unjust to the incumbents of the other six hill stations (some of them far inferior to Darjeeling) that they should be turned out, and the civil surgeon there allowed to retain the appointment permanently, that, I feel sure, the matter has only to be brought to the notice of the Viceroy by the In...

We use the Itô stochastic calculus to give a simple derivation of the Lindblad form for the generator of a completely positive density matrix evolution, by specialization from the corresponding global form for a completely positive map. As a by-product, we obtain a generalized generator for a completely positive stochastic density matrix evolution.

London, June 18th, 1867. Tiie Medical Parliament, after a session of ten days' duration, has at last come to a close. The proceedings of the Medical Council this year have been as wordy, but not as improgressive as those of 18GG. The Drs. Wood and Sir Dominic Corrigan have been as noisy and controversial as ever, the latter indulging his oratorical shilelagh as freely as usual; but for all that...