The 52th Scientific Conference "Modern problems of fundamental and applied sciences" was organized by the Moscow Institute of Physics and Technology (November 27-28, Moscow Region, Russia). My contribution to this conference comprises 3 talks concerning my research activity in 2009. I took part in the following Sessions:
1. Quantum Optics (November 27, Troitsk) *Talk. Filippov S.N., Man'ko V.I. Qubit portrait of the photon-number tomogram and separability of two-mode light states.
2. Nanotechnology and nanoelectronics (November 28, Dolgoprudny) *Talk. Filippov S.N., Vyurkov V.V. Quantum computers based on spatial states in quantum dots.
3. Higher mathematics (November 28, Dolgoprudny) *Talk. Filippov S.N., Man'ko V.I. Star-product kernel of spin tomographic symbols and its relation to Fourier transform of Chebyshev polynomials. Abstracts & presentations