Hasil untuk "q-bio.SC"

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S2 Open Access 2009
Rigid CalabiYau threefolds over Q are modular

F. Gouvêa, N. Yui

The proof of Serre's conjecture on Galois representations over finite fields allows us to show, using a method due to Serre himself, that all rigid Calabi-Yau threefolds defined over Q are modular.

44 sitasi en Mathematics, Chemistry
S2 Open Access 1994
q-Special functions, a tutorial

T. Koornwinder

A tutorial introduction is given to q-special functions and to q-analogues of the classical orthogonal polynomials, up to the level of Askey-Wilson polynomials.

89 sitasi en Mathematics
S2 Open Access 1992
Measurement of the mass of the tau lepton.

M. Ablikim, M. Achasov, X. Ai et al.

An energy scan near the tau pair production threshold has been performed using the BESIII detector. About 24 pb(-1) of data, distributed over four scan points, were collected. This analysis is based on t pair decays to ee, e mu, eh, h, hh, e.,. and p. final states, where h denotes a charged p or K. The mass of the t lepton is measured from a maximum likelihood fit to the t pair production cross- section data to be m(tau) = 1776.91 +/- 0.12_0.10 - 0.13 _ MeV/c(2), which is currently the most precise value in a single measurement.

86 sitasi en Physics, Medicine
S2 Open Access 1975
A fractional Leibniz $q$-formula

W. Al-salam, A. Verma

In this note we give a discrete analogue, the so called $q$-analogue, of the well known fractional version of Leibniz formula, i.e., the formula which expresses the fractional integral of the product of two functions in terms of the derivatives and fractional integrals of each. Our discrete analogue is naturally suited to be applied to basic or Heine series. We give three such applications.

81 sitasi en Mathematics
S2 Open Access 1996
Universal $q$-differential calculus and $q$-analog of homological algebra

M. Dubois-Violette, R. Kerner

We recall the definition of $q$-differential algebras and discuss some representative examples. In particular we construct the $q$-analog of the Hochschild coboundary. We then construct the universal $q$-differential envelope of a unital associative algebra and study its properties. The paper also contains general results on $d^N=0$.

71 sitasi en Mathematics

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