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1. Novel Numerical Approach for Time Fractional Equations with Nonlocal Condition NSTL国家科技图书文献中心

Taneja Komal |  Deswal Komal... -  《Numerical algorithms》 - 2024,95(3) - 1413～1433 - 共21页

摘要： kernel. The numerical method is based on the modified |  Gauss elimination with Taylor’s expansion. Through | Abstract A numerical method for solving |  sense of the modified operator with the Mittag-Leffler |  method is unconditionally stable and second-order
关键词： Modified Operator with Mittag-Leffler Kernel |  Fractional Convection-Diffusion-Reaction Equation |  Nonlocal Condition |  Matrix Stability |  Difference Schemes |  Taylor’s Expansion |  Modified Gauss Elimination |  34K37 |  35R11 |  35F16...
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2. Efficient Construction of Involutory Linear Combinations of Anticommuting Pauli Generators for Large-Scale Iterative Qubit Coupled Cluster Calculations NSTL国家科技图书文献中心

Ryabinkin, Ilya G. |  Jena, Andrew J.... -  《Journal of chemical theory and computation: JCTC》 - 2023,19(6) - 1722～1733 - 共12页 - 被引量：1

摘要：We present an efficient method for |  absolute energy gradients. Our approach uses the Gauss | -Jordan elimination applied to a binary matri x that |  means of a modified Jordan-Wigner transformation and |  qubit coupled cluster method with the QCC-ILCAP Ansatz
关键词： VARIATIONAL QUANTUM EIGENSOLVER |  BASIS-SETS
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3. Re-modified quintic B-spline collocation method for the solution of Kuramoto–Sivashinsky type equations SCIE Web of Science核心 EI 工程索引 NSTL国家科技图书文献中心

Neeraj Dhiman |  Mohammad Tamsir -  《Multidiscipline modeling in materials and structures》 - 2022,18(3) - 518～533 - 共16页 - 被引量：6

摘要： present a new method, namely, “Re-modified quintic B | –Sivashinsky (KS) type equations. In this method, re-modified |  equations, which are solved by using Gauss elimination | ) and modified cubic B-splines collocation method | -spline collocation method” to solve the Kuramoto
关键词： Crank–Nicolson method |  Kuramoto–Sivashinsky type equations |  Re-modified quintic B-spline collocation method
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4. A sequential direct hybrid algorithm to compute stationary distribution of continuous-time Markov chain EI 工程索引 SCIE Web of Science核心 NSTL国家科技图书文献中心

Mindaugas Brazenas |  Eimutis Valakevicius -  《Expert Systems with Application》 - 2022,207(Nov.) - 117962.1～117962.8 - 共8页

摘要： the Gauss elimination method. The new idea is to |  remaining states by the Gauss method. The robust approach |  modified Grassmann, Taskar and Heyman (GTH) algorithm and |  by the GTH method and complete computations for the | In modeling a wide variety of problems of the
关键词： Stationary distribution |  Large continuous-time Markov chain |  Hybrid algorithm |  GTH method |  Gaussian elimination method
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5. A New Efficient Fourth Order Collocation Scheme for Solving sine–Gordon Equation SCOPUS Scopus数据库 NSTL国家科技图书文献中心

Singh Brajesh Kumar |  Gupta Mukesh -  《International journal of applied and computational mathematics》 - 2021,7(4) - 共5页

摘要： collocation scheme based upon the modified form of cubic B | Abstract This paper introduces a fourth order | -splines (mCB) to obtain the approximate new results of |  the sine–Gordon (S–G) equation. At first, the S–G |  equation is remodeled into a coupled system of first
关键词： Cubic B-spline |  Modified cubic B-spline |  Collocation scheme |  sine–Gordon equation |  Gauss elimination-method
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6. A parallel equivalence algorithm based on MPI for GNSS data processing SCIE Web of Science核心 SCOPUS Scopus数据库 NSTL国家科技图书文献中心

Jiang Chunhua |  Xu Tianhe... -  《Journal of spatial science》 - 2021,66(3) - 513～532 - 共20页 - 被引量：3

摘要： leastsquares and Gauss-Jordan parallel method and this | ABSTRACT A modified algorithm combining | , elimination of unknowns and parallelism of the equivalence |  equivalence theory with MPI technology to improve Global |  Navigation Satellite System data processing efficiency is
关键词： Global navigation satellite system |  equivalence algorithm |  precision analysis |  Message-Passing-Interface |  parallel parameter estimation
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7. Group-Based Random Access and Data Transmission Scheme for Massive MTC Networks SCIE Web of Science核心 EI 工程索引 SCOPUS Scopus数据库 NSTL国家科技图书文献中心

Tao Wang |  Yichen Wang... -  《IEEE Transactions on Communications》 - 2021,69(12) - 8287～8303 - 共17页 - 被引量：6

摘要： the Gauss-Jordan elimination method. An optimization |  threshold. By developing a modified differential evolution | Massive machine-type communications (mMTC) is |  one of the three generic services for the fifth | -generation (5G) wireless communications system. To utilize
关键词： Resource management |  Queueing analysis |  Markov processes |  Data communication |  Analytical models |  Throughput |  Partitioning algorithms |  Massive machine-type communication (MTC) |  resource allocation |  Markov chain...
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8. Simple immersed boundary matrix-cut-method for cartesian grids using FV and FD discretizations EI 工程索引 SCOPUS Scopus数据库 SCIE Web of Science核心 NSTL国家科技图书文献中心

Dierich, Frank |  Ananiev, Sergey... -  《The Canadian Journal of Chemical Engineering》 - 2019,97(1) - 406～420 - 共15页 - 被引量：1

摘要： direct matrix solver, e.g., Gauss elimination, or any |  simple implicit Cartesian grid matrix-cut method to |  method allows the precise imposing of Dirichlet |  node of the grid. The main idea of this method comes |  from a finite element method where the coefficients
关键词： CFD modelling |  Immersed boundary |  heat and mass transfer
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9. Efficient approximation of free-surface Green function and OpenMP parallelization in frequency-domain wave-body interactions NSTL国家科技图书文献中心

Shan, Penghao |  Zhu, Renchuan... -  《Journal of marine science and technology》 - 2019,24(2) - 479～489 - 共11页 - 被引量：13

摘要： improved Gauss-Laguerre method for the Cauchy integral is |  modified region and subdomain partitions. Second, an |  singularity elimination by the infinite-depth case together |  accuracy, we conclude that the present method has nearly | The evaluation of Green function without
关键词： Free-surface Green function |  Potential flow |  OpenMP |  Marine hydrodynamics
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10. The Linearized Bregman Method for Frugal Full-waveform Inversion with Compressive Sensing and Sparsity-promoting NSTL国家科技图书文献中心

Xintao Chai |  Genyang Tang... -  《Pure and Applied Geophysics》 - 2018,175(3) - 1085～1101 - 共17页 - 被引量：6

摘要： individual sources of the supershot. A modified Gauss | , we adapt a linearized Bregman (LB) method to |  of crosstalk elimination and high-fidelity results | . The simpler LB method performs comparably and even |  superiorly to the complicated SPG $$ell _1$$ ? 1 method in
关键词： Full-waveform inversion |  compressive sensing |  sparsity-promoting |  linearized Bregman method
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