NANOSYSTEMS: PHYSICS, CHEMISTRY, MATHEMATICS, 2012, 3 (6), P. 16–24
ON INFINITE NUMBER OF NEGATIVE EIGENVALUES OF THE FRIEDRICHS MODEL
Yu.Kh. Eshkabilov – National University of Uzbekistan named after Mirzo Ulugbek, Tashkent, Uzbekistan, mechanical-mathematical faculty, Doctor of sciences in physics and mathematics, professor, yusup62@mail.ru
The discrete spectrum of a self-adjoint operator in the framework of the Friedrichs model with a positive symmetrical kernel is studied in this paper. Sufficient conditions for the existence of infinite number of negative eigenvalues in the framework of the Friedrichs model are described.
Keywords: Friedrichs model, spectra, essential spectrum, discrete spectrum.
UDC 517.984.53
I have been examinating out a few of your posts and i can state pretty good stuff. I will definitely bookmark your blog.
pin up 306: pinup azerbaycan – pin up azerbaijan
Can I just say what a relief to find someone who actually knows what theyre talking about on the internet. You definitely know how to bring an issue to light and make it important. More people need to read this and understand this side of the story. I cant believe youre not more popular because you definitely have the gift.