Numerical solutions to inverse eigenvalue problems

Results 1 to 10 of about 1,547 (74)

Implementation of Basic Operations for Sparse Matrices when Solving a Generalized Eigenvalue Problem in the ACELAN-COMPOS Complex

Advanced Engineering Research, 2023
Introduction. The widespread use of piezoelectric materials in various industries stimulates the study of their physical characteristics and determines the urgency of such research.
P. A. Oganesyan, O. O. Shtein
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Inverse eigenvalue problems for acyclic matrices whose graph is a dense centipede

Special Matrices, 2018
The reconstruction of a matrix having a pre-defined structure from given spectral data is known as an inverse eigenvalue problem (IEP). In this paper, we consider two IEPs involving the reconstruction of matrices whose graph is a special type of tree ...
Sharma Debashish, Sen Mausumi
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Analysis of Large Membrane Vibrations Using Fractional Calculus

Fractal and Fractional
The study of vibration equations of large membranes is crucial in various scientific and engineering fields. Analyzing the vibration equations of bridges, roofs, and spacecraft structures helps in designing structures that resist excessive oscillations ...
Nihar Ranjan Mallick +2 more
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A fast numerical routine to model viscoelastic earthquake cycles in subduction zones

Earth, Planets and Space
Understanding the mechanics and rheological properties of the solid Earth requires integrating observations of earthquake cycle deformation with advanced numerical models of the underlying processes. In this article, we introduce a new numerical modeling
Rishav Mallick, Sharadha Sathiakumar
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Symplectic Method Analysis of the Thermal Buckling Behavior of Graphene Origami-Reinforced Composite Beams. [PDF]

Nanomaterials (Basel)
Zhu Z, Zhao M, Zhao N, Zhou Y, Du H.
europepmc +1 more source

Fast automated adjoints for spectral PDE solvers. [PDF]

Proc Natl Acad Sci U S A
Skene CS, Burns KJ.
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Frame-Theoretic AOA Network Augmentation with the Minimum Number of Additional Sensors and Optimal Bearings. [PDF]

Sensors (Basel)
Liu K, Fang X, Li J, Zhang Y.
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Quantum linear solvers for scientific computing: a comparison of VQLS, HHL and quantum annealing on time-fractional diffusion problems. [PDF]

Sci Rep
Shayegan AHS.
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Generalized Eigenvalue Problem in Subspace-Based Excited-State Methods for Quantum Computers. [PDF]

J Chem Theory Comput
Kwao PF +3 more
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A stability-enhanced preconditioned Haar wavelet scheme for the solution of Poisson and Helmholtz equations. [PDF]

Sci Rep
K A, Karkera H.
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