Results 71 to 80 of about 58,584 (207)
Upper and lower bounds for eigenvalues
AbstractThis paper presents a new method for computing upper and lower bounds for the eigenvalues of the system [r(x) y′]′ + λp(x) y = 0, y(a) = y(b) = 0. It permits one to approximate as closely as desired simultaneously to any finite subset of the eigenvalues, and the method is particularly well adapted to the use of a computer.
openaire +2 more sources
Sharp upper and lower bounds for the spectral radius of a nonnegative irreducible matrix [PDF]
Lihua You, Yujie Shu, Pingzhi Yuan
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Density of Binary Disc Packings: Lower and Upper Bounds
Thomas Fernique
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By applying Pade approximants and continued fractions technique developed in [1, 2, 3, 24] we investigate a composite material of the effective modulus e(h) consisting of two components of real moduli 1 and 2, respectively, where h= 2/ 1.
Stanisław Tokarzewski +2 more
doaj
Lower and upper bounds for the general multiobjective optimization problem [PDF]
Ignacy Kaliszewski, Janusz Miroforidis
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Lower and Upper Bounds for Some Degree-Based Indices of Graphs
Gül Özkan Kızılırmak +3 more
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UPPER AND LOWER BOUNDS FOR THE SKEW HERMITIAN RANDIC ENERGY OF STANDARD GRAPHS
N. V. Keerthana, S. Meenakshi
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Fundamental performance bounds for multi-performance criteria in wireless ad hoc networks
In wireless ad hoc networks,the fundamental performance bounds could provide insight to improve network routing or resource allocation protocol as well as an upper bound against which to compare the performance of existing protocols.This work addresses ...
Qi WANG +6 more
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Upper and Lower Bounds of Frequency Interval Gramians for a Class of Perturbed Linear Systems [PDF]
Hamid Reza Shaker
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