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- Alexander Shapovalov, Andrey P. Trifonov, Alexander LISOK
- 2005

The complex WKBâ€“Maslov method is used to consider an approach to the semiclassical integrability of the multidimensional Grossâ€“Pitaevskii equation with an external field and nonlocal nonlinearityâ€¦ (More)

- Alexander Shapovalov, Andrey P. Trifonov, Alexander LISOK
- 2004

Quasi-energy states and a spectrum of quasi-energies asymptotic in small parameter ( â†’0) are constructed for a multidimensional Hartree type equation with non-local nonlinearity and with an externalâ€¦ (More)

- Vladislav Aleshin, Steven Delrue, Andrey P. Trifonov, Olivier Bou Matar, Koen Van Den Abeele
- Ultrasonics
- 2018

Our study aims at the creation of a numerical toolbox that describes wave propagation in samples containing internal contacts (e.g. cracks, delaminations, debondings, imperfect intergranular joints)â€¦ (More)

The Fokkerâ€“Planck equation with diffusion coefficient quadratic in space variable, linear drift coefficient, and nonlocal nonlinearity term is considered in the framework of a model of analysis ofâ€¦ (More)

The Grossâ€“Pitaevskii equation with a local cubic nonlinearity that describes a many-dimensional system in an external field is considered in the framework of the complex WKBâ€“Maslov method. Analyticâ€¦ (More)

- Andrey P. Trifonov, Cheuk-yu Edward Tong, Raymond Blundell, Sergey A. Ryabchun, Gregory Gol'tsman
- IEEE Transactions on Applied Superconductivity
- 2015

Using a microwave probe as a tool, we have performed experiments aimed at understanding the origin of the output-power fluctuations in hot-electron-bolometer (HEB) mixers. We use a probe frequency ofâ€¦ (More)

Classes of solutions, asymptotic in small parameter , â†’ 0, are constructed to the generalized nonlinear SchrÃ¶dinger equation (NSE) in a multi-dimensional space with an external field in the frameworkâ€¦ (More)

- Cheuk-yu Edward Tong, Andrey P. Trifonov, Alexander Shurakov, Raymond Blundell, Gregory Gol'tsman
- IEEE Transactions on Applied Superconductivity
- 2015

A new class of microwave-operated THz power detectors based on the NbN hot-electron-bolometer (HEB) mixer is proposed. The injected microwave signal (~1 GHz) serves the dual purpose of pumping theâ€¦ (More)

- Andrey P. Trifonov, Yury E. Korchagin, Konstantin D. Titov
- 2017 Dynamics of Systems, Mechanisms and Machinesâ€¦
- 2017

The quasi-likelihood algorithm detection of rectangle ultra-wideband quasi-radiosignal with unknown amplitude, initial phase and duration has been synthesized. The statistical characteristics of theâ€¦ (More)

- Andrey P. Trifonov, Yury E. Korchagin, Konstantin D. Titov
- 2017 International Siberian Conference on Controlâ€¦
- 2017

The quasi-likelihood algorithm detection of rectangle ultra-wideband quasi-radiosignal with unknown amplitude, initial phase and duration has been synthesized. The statistical characteristics of theâ€¦ (More)

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