We argue that the resonance-like structures Y (4260) [1, 2], Y (4360), Y (4660) [3] and Y (4635) [4], which were recently reported to have been observed in experiment, are nonresonant manifestations of the Regge zeros that appear in the production amplitude of the Resonance-Spectrum Expansion. Charmonium cc̄ states are visible on the slopes of these enhancements. In the Resonance-Spectrum Expans...

The set of the generalized factorials {(x|d)i}i=0 is a basis of the vector space of all real polynomials of degree at most n, where (x|d)i = x(x − d) · · · (x − id + d) and d is a fixed negative real number. In this note, we show that if a polynomial has only real nonpositive zeros in the standard basis, then so does the polynomial having the same coefficients with the former in the basis {(x|d...

We consider the optimization problem of minimizing R Ω G(|∇u|) dx in the class of functions W (Ω), with a constrain on the volume of {u > 0}. The conditions on the function G allow for a different behavior at 0 and at ∞. We consider a penalization problem, and we prove that for small values of the penalization parameter, the constrained volume is attained. In this way we prove that every soluti...

• Si no sigue las instrucciones a continuación, la intervención de su hijo se retrasará o cancelará. • Controle a su hijo con cuidado para asegurarse de que no "consiga" comida. Controle que en el automóvil y en los asientos del automóvil no haya alimentos que puedan estar al alcance de su hijo. Instrucciones importantes sobre comidas y bebidas antes de la anestesia The ChIldren’s hospITal of p...

Discrete moments of the Riemann zeta function were studied by Gonek and Hejhal in the 1980’s. They independently formulated a conjecture concerning the size of these moments. In 1999, Hughes, Keating, and O’Connell, by employing a random matrix model, made this conjecture more precise. Subject to the Riemann hypothesis, we establish upper and lower bounds of the correct order of magnitude in th...

Since the early 1990’s the general and financial management of the Victorian public sector has been significantly transformed. This research constructs and explains the content, nature and quality of non-financial disclosures, including those related to performance indicators via a disclosure indicator analysis (DIA) of actual reporting practices in recent Government Budget papers. It reports t...