Showing 61 - 80 results of 645 for search '"Computational complexity theory', query time: 0.05s Refine Results
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    Geometric quantum complexity of bosonic oscillator systems by Satyaki Chowdhury, Martin Bojowald, Jakub Mielczarek

    Published 2024-10-01
    “…Abstract According to the pioneering work of Nielsen and collaborators, the length of the minimal geodesic in a geometric realization of a suitable operator space provides a measure of the quantum complexity of an operation. Compared with the original concept of complexity based on the minimal number of gates required to construct the desired operation as a product, this geometrical approach amounts to a more concrete and computable definition, but its evaluation is nontrivial in systems with a high-dimensional Hilbert space. …”
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    Theoretical Investigations of <i>Para</i>-Methoxystyrene/Styrene Polymerization Catalyzed by Cationic Methyl- and Dibenzobarrelene-Based <i>α</i>-Diimine Palladium Complexes by Ling Zhu, Yi Luo, Xin Wen, Wenzhen Zhang, Guangli Zhou

    Published 2024-12-01
    “…The polymerization mechanism of <i>para</i>-methoxystyrene catalyzed by cationic <i>α</i>-diimine palladium complexes with various ancillary ligands was rigorously examined using density functional theory. …”
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  5. 65

    The Master Space of Supersymmetric Gauge Theories by Amihay Hanany, Alberto Zaffaroni

    Published 2010-01-01
    “…We summarize the relevant information in generating functions for chiral operators, which can be computed using plethystics techniques and the language of complex geometry.…”
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    Quantum complexity phase transitions in monitored random circuits by Ryotaro Suzuki, Jonas Haferkamp, Jens Eisert, Philippe Faist

    Published 2025-02-01
    “…In our proof, we make use of percolation theory to find paths along which an exponentially long quantum computation can be run below the critical rate, and to identify events where the state complexity is reset to zero above the critical rate. …”
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    Thermodynamics of solids including anharmonicity through quasiparticle theory by Ernesto J. Blancas, Álvaro Lobato, Fernando Izquierdo-Ruiz, Antonio M. Márquez, J. Manuel Recio, Pinku Nath, José J. Plata, Alberto Otero-de-la-Roza

    Published 2024-11-01
    “…Abstract The quasiharmonic approximation (QHA) in combination with density-functional theory is the main computational method used to calculate thermodynamic properties under arbitrary temperature and pressure conditions. …”
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    Key technologies of non-orthogonal multiple access for 5G systems by Yuanyuan DONG, Yujie ZHANG, Hua Li, Chunlei WANG, Xiaofei LIU, Xiaoming DAI

    Published 2019-07-01
    “…Then, a comprehensive study of key NOMA schemes was conducted, in which the theory of each scheme was provided. Next, the low complexity expectation propagation (EP) based detectors were designed. …”
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  13. 73

    Theory of hypernumbers and extrafunctions: Functional spaces and differentiation by Mark Burgin

    Published 2002-01-01
    “…The theory of hypernumbers and extrafunctions is a novel approach in functional analysis aimed at problems of mathematical and computational physics. …”
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    Dynamical correlation functions in the Ising field theory by István Csépányi, Márton Kormos

    Published 2024-12-01
    “…We develop a method to compute the correlation functions at time-like separations based on the analytic continuation of the space-time coordinates to complex values. …”
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    Hypertextual Literature Through the Lens of Poststructuralist Theory by Ksenia V. Zeynalova

    Published 2024-04-01
    “…Hyperliterature is a part of digital culture. Computer technology has allowed writers to experiment with the fiction’s form. …”
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    Backtesting Quantum Computing Algorithms for Portfolio Optimization by Gines Carrascal, Paula Hernamperez, Guillermo Botella, Alberto del Barrio

    Published 2024-01-01
    “…In portfolio theory, the investment portfolio optimization problem is one of those problems whose complexity grows exponentially with the number of assets. …”
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    Parallel loading and unloading:smart technology toward intelligent logistics by Dayong SHEN, Xiao WANG, Sheng LIU

    Published 2019-03-01
    “…The ACP theory plays an important role in modeling and controlling complex,uncertain systems.Parallel loading and unloading is the integration of this theory in intelligent logistics.The basic framework of the parallel loading and unloading system was proposed in this paper.In this framework,the artificial system was built and updated continuously to describe real loading and unloading process,then computing experiments perform all kinds experiments for predicting all possible development and evaluate the best scheme.Finally,a bridge between the real system and the artificial system was built by the parallel execution and a long-term guidance for the real system could be realized,while artificial system was updated based on information from the real system.…”
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