Search Results - "Vasi'lev, V I"

Complex structure-preserving method for Schrödinger equations in quaternionic quantum mechanics by Guo, Zhenwei, Jiang, Tongsong, Vasil’ev, V. I., Wang, Gang

“…The quaternionic Schrödinger equation ∂ ∂ t | f ⟩ = - A | f ⟩ is the crucial part of the study of quaternionic quantum mechanics and plays indispensable roles…”
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An efficient method for the total least squares problem in reduced biquaternionic electromagnetics by Zhang, Dong, Jiang, Tongsong, Wang, Gang, Vasil’ev, V. I.

“…In the theoretical explorations and numerical computations in reduced biquaternionic electromagnetics, the reduced biquaternion total least squares (RBTLS)…”
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An efficient method for Maxwell’s equations with a discrete double-curl operator in split quaternionic electromagnetics by Wang, Gang, Jiang, Tongsong, Vasil’ev, V. I., Guo, Zhenwei

“…In theoretical studies and numerical computations of three-dimensional electromagnetics, Maxwell’s equations play important roles. With the breakthroughs made…”
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Interference Suppression of Passive Hydrogen Frequency Standards by Vasil’ev, V. I.

“…The influence of harmonic interference on the metrological characteristics of the output signal of a passive hydrogen frequency standard is analyzed. It is…”
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Real and complex solutions of the total least squares problem in commutative quaternionic theory by Zhang, Dong, Jiang, Tongsong, Guo, Zhenwei, Vasil’ev, V. I.

“…As a very effective research tool, the commutative quaternion least squares (LS) problems, especially the commutative quaternion total least squares (TLS)…”
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An algebraic algorithm for the diagonalization of a biquaternion matrix in the biquaternionic mechanics by Zhang, Dong, Jiang, Tongsong, Guo, Zhenwei, Vasil’ev, V. I.

“…Biquaternion algebra is an algebraic structure originating from a complex number and has mainly been used in quantum mechanics, special and general relativity,…”
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An efficient method for the split quaternion equality constrained least squares problem in split quaternionic mechanics by Wang, Gang, Jiang, Tongsong, Zhang, Dong, Vasil’ev, V. I.

“…In the theoretical explorations and numerical computations of split quaternionic mechanics, a common and extremely effective tool for the study of quantum…”
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Optimization of Open Pit Gold Mine Design Capacity Using Lag Modeling Approach by Ordin, A. A., Vasil’ev, I. V.

“…The theory of the lag modeling approach to optimizing design capacity of an open pit gold mine by the criterion of maximized integrated economic performance…”
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Algebraic Techniques for Canonical Forms and Applications in Split Quaternionic Mechanics by Jiang, Tongsong, Zhang, Dong, Guo, Zhenwei, Wang, Gang, Vasil’ev, V. I.

“…The algebra of split quaternions is a recently increasing topic in the study of theory and numerical computation in split quaternionic mechanics. This paper,…”
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Minimization of the Instability of Hydrogen Frequency Standards in Long Time Intervals by Vasil’ev, V. I.

“…A survey of the results of investigations of the frequency instability of output signals of the hydrogen frequency standard is presented. We analyze the causes…”
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Formation of the Near-Surface Layer of a Triple Solid Solution in Wafers of Binary Compounds of Groups III–V due to Solid-Phase Substitution Reactions by Vasil’ev, V. I., Gagis, G. S., Kuchinskii, V. I.

“…The possibility of manufacturing semiconductor heterostructures based on III–V compounds for photovoltaic converters by diffusion methods is investigated. In a…”
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Obtaining Anisotypic Heterostructures for a GaSb-Based Photovoltaic Converter Due to Solid-Phase Substitution Reactions by Gagis, G. S., Kuchinskii, V. I., Kazantsev, D. Yu, Ber, B. Ya, Tokarev, M. V., Khvostikov, V. P., Nakhimovich, M. V., Vlasov, A. S., Vasil’ev, V. I.

“…The possibility of manufacturing photovoltaic converter structures due to solid-phase reactions of substitution of Sb atoms in GaSb semiconductor wafers with…”
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Investigation of the Limiting Short-Term Instability of the Output Signal of a Passive Hydrogen Frequency Standard by Vasil’ev, V. I.

“…The limiting short-term frequency instability of the output signal of a passive hydrogen frequency and time standard is calculated. A technique for…”
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Computational identification of the right-hand side of a parabolic equation by Vabishchevich, P. N., Vasil’ev, V. I., Vasil’eva, M. V.

“…Among inverse problems for partial differential equations, a task of interest is to study coefficient inverse problems related to identifying the right-hand…”
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Computational algorithms for solving the coefficient inverse problem for parabolic equations by Vabishchevich, P.N., Vasil'ev, V.I.

“…Among inverse problems for partial differential equations, we distinguish coefficient inverse problems, which are associated with the identification of…”
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Investigation of the Effect of Doping on Transition Layers of Anisotype GaInAsP and InP Heterostructures Obtained by the Method of MOCVD by Gagis, G. S., Vasil’ev, V. I., Levin, R. V., Marichev, A. E., Pushnyi, B. V., Kuchinskii, V. I., Kazantsev, D. Yu, Ber, B. Ya

“…When studying doped anisotypic heterostructures with Ga 1 – x In x As y P 1 – y layers grown on InP substrates with an InP buffer layer by metal organic…”
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Interdiffusion of Mo and W in the Shells of Electrogenerating Channels under Reactor Irradiation by Churin, V. A., Koryukin, V. A., Vasil’ev, I. V.

“…—A detailed analysis of interdiffusion processes in emitter shells of electrogenerating channels (EGC) of reactors for space application after long term…”
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Analysis of the Instability of the Frequency of the Signal of a Group of High-Stability Oscillators by Vasil’ev, V. I., Pashev, G. P.

“…An analysis of the instability of the frequency of the output signal of a group frequency keeper is presented. The correlation between the signals of the…”
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Optimized depth of transition from Open Pit to underground coal mining by Ordin, A. A., Vasil’ev, I. V.

“…The article formulates the problem on optimization of depth for transition from open pit to underground coal mining, considering lag factor. The main…”
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Optimizing Cupriferous Ore Output at Oktyabrsky Copper–Nickel Deposit, Considering Lag Factor by Ordin, A. A., Vasil’ev, I. V.

“…The lag modeling procedure makes it possible to solve a dynamic problem of optimization of mine design capacity by the maximum integral optimality criteria…”
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