Zobrazeno 1 - 10
of 5 828
pro vyhledávání: '"Tran, T. A."'
Autor:
Tran, T. D., Babjak, D., Kovalenko, A., Singh, K., Pham, M. T., Obšil, P., Lešundák, A., Číp, O., Slodička, L.
The efficient detection of light from trapped ions in free space is paramount for most of their applications. We propose a scheme to enhance the photon collection from linear ion strings. It employs the constructive interference of light scattered fr
Externí odkaz:
http://arxiv.org/abs/2412.12369
Recovering a low-complexity signal from its noisy observations by regularization methods is a cornerstone of inverse problems and compressed sensing. Stable recovery ensures that the original signal can be approximated linearly by optimal solutions o
Externí odkaz:
http://arxiv.org/abs/2412.11313
In this paper, we study Lipschitz continuity of the solution mappings of regularized least-squares problems for which the convex regularizers have (Fenchel) conjugates that are $\mathcal{C}^2$-cone reducible. Our approach, by using Robinson's strong
Externí odkaz:
http://arxiv.org/abs/2409.13118
Autor:
Rasulova, F. A., Belyshev, S. S., Demichev, M. A., Demin, D. L., Evseev, S. A., Fursova, N. Yu., Gostkin, M. I., Khushvaktov, J. H., Kobets, V. V., Kuznetsov, A. A., Rozov, S. V., Ruziev, E. T., Solnyshkin, A. A., Tran, T. N., Yakushev, E. A., Yuldashev, B. S.
Relative yields have been measured in the 40-130 MeV bremsstrahlung induced reactions of 59Co. The experiments have been performed with the beam from the electron linear accelerator LINAC-200 using the activation and off-line {\gamma}-ray spectrometr
Externí odkaz:
http://arxiv.org/abs/2408.04252
In a recent work (Dick et al, arXiv:2310.06187), we considered a linear stochastic elasticity equation with random Lam\'e parameters which are parameterized by a countably infinite number of terms in separate expansions. We estimated the expected val
Externí odkaz:
http://arxiv.org/abs/2402.11545
Autor:
Nghia, Tran T. A.
In this paper, we mainly study tilt stability and Lipschitz stability of convex optimization problems. Our characterizations are geometric and fully computable in many important cases. As a result, we apply our theory to the group Lasso problem and t
Externí odkaz:
http://arxiv.org/abs/2402.05215
In this paper, we mainly study solution uniqueness of some convex optimization problems. Our characterizations of solution uniqueness are in terms of the radial cone. This approach allows us to know when a unique solution is a strong solution or even
Externí odkaz:
http://arxiv.org/abs/2401.10346
Autor:
Khushvaktov, J. H., Demichev, M. A., Demin, D. L., Evseev, S. A., Gostkin, M. I., Kobets, V. V., Rasulova, F. A., Rozov, S. V., Ruziev, E. T., Solnyshkin, A. A., Tran, T. N., Yakushev, E. A., Yuldashev, B. S.
Publikováno v:
Chinese Physics C Vol. 48, No. 2 (2024) 024104
The yields of photonuclear reactions in the 107Ag, 113In, and 115In nuclei have been measured. Monte Carlo simulations have been performed using the Geant4 code, and the results have been compared with the experimental ones. The isomeric ratios of th
Externí odkaz:
http://arxiv.org/abs/2403.13811
We explore a linear inhomogeneous elasticity equation with random Lam\'e parameters. The latter are parameterized by a countably infinite number of terms in separated expansions. The main aim of this work is to estimate expected values (considered as
Externí odkaz:
http://arxiv.org/abs/2310.06187
In this paper, we introduce several geometric characterizations for strong minima of optimization problems. Applying these results to nuclear norm minimization problems allows us to obtain new necessary and sufficient quantitative conditions for this
Externí odkaz:
http://arxiv.org/abs/2308.09224