02 The Distribution of Logarithmic Derivatives of Quadratic L-functions in Positive 50:01 Analogues of the Hilbert Irreducibility Theorem for integral points on surfaces 57:32 primes in arithmetic progressions with smooth moduli 48:00 On extremal orthogonal arrays 53:27 Hilbert Class Fields and ...
We prove lower bounds on the complexity of finding -stationary points (points x such that ‖ f (x) ‖≤ ) of smooth, high-dimensional, and potentially non-convex functions f. We consider oracle-based complexity measures, where an algorithm is given access to the value and all deriv...
this paper points out that two stationary phase points lead to oscillations in point spread function while one stationary phase point causes a smooth curve in point spread function.Theoretical analysis illustrates that the oscillations exist in point spread function if and only if there are ...
The resonant frequency of the transformer contains information related to its structure. It is easier to identify the resonance frequency in the vibration signal during the hammer test and power on than in the operation of the transformer, because the vi
Surface waves process the turbulent disturbances which drive dynamics in many space, astrophysical and laboratory plasma systems, with the outer boundary of Earth’s magnetosphere, the magnetopause, providing an accessible environment to study them. Like
47.20.Ky 1.Introduction Ž.RecentachievementofBose–EinsteincondensationBECingasesofalkaliatomshasgeneratedan wximpressiveamountofexperimentalandtheoreticalworks1,2.Inthesesystemsthecondensateisusually Ž.describedbytheso-calledGross–PitaevskiiequationGPE,aSchrodingerequationwithalocalcubic¨ non-lineartermwhich...
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There are a lot of trailer pumps, such as concrete stationary pump, manual concrete pump and so on. Most of us pay more attention to output or power system.If your most important consideration is output, there is need to worry. Because the output of our p...
The Type of Distribution Valve S Tube Valve Main Oil Pumps German Hawe, Rexroth Series and Japanese Kawasaki Lubricating System Fully Automatic Multi-Points Lubricating After-Sales Service Provided Engineers Available to Service Machinery Overseas Brand Saintyol...
(2002)). In this way, starting from a set of points uniformly sampled on a function in V0, Vs or Vis the value of the parameter v0 identifies the space to which the limit function generated by the scheme belongs. More precisely, • if v0 = 1, then the limit curve belongs to V...