Results 51 to 60 of about 7,064,933 (338)

On maximum volume submatrices and cross approximation for symmetric semidefinite and diagonally dominant matrices

open access: yes, 2019
The problem of finding a $k \times k$ submatrix of maximum volume of a matrix $A$ is of interest in a variety of applications. For example, it yields a quasi-best low-rank approximation constructed from the rows and columns of $A$.
Cortinovis, Alice   +2 more
core   +1 more source

New Applications of Fuzzy Set Concept in the Geometric Theory of Analytic Functions

open access: yesAxioms, 2023
Zadeh’s fuzzy set theory offers a logical, adaptable solution to the challenge of defining, assessing and contrasting various sustainability scenarios.
Alina Alb Lupaş
doaj   +1 more source

The dominant logic: A new linkage between diversity and performance

open access: yes, 1986
Current research offers alternative explanations to the “linkage” between the pattern of diversification and performance. At least four streams of research can be identified.
C. Prahalad, R. Bettis
semanticscholar   +1 more source

On dynamic delay and repeater insertion. [PDF]

open access: yes, 2002
In deep sub-micron technologies, as the wires are placed ever closer and signal rise and fall times go into the sub-nano second region, increased crosstalk has implications on the data throughput and on signal integrity. Depending on the data correlation
Pamunuwa, Dinesh B., Tenhunen, Hannu
core   +1 more source

Best reply structure and equilibrium convergence in generic games [PDF]

open access: yesScience Advances, 2017
We offer a new approach to understanding convergence to equilibrium in game theory, inspired by ecology and statistical mechanics. Game theory is widely used to model interacting biological and social systems.
Marco Pangallo   +3 more
semanticscholar   +1 more source

Sandwich theorems involving fractional integrals applied to the q -analogue of the multiplier transformation

open access: yesAIMS Mathematics
In this paper, the research discussed involves fractional calculus applied to a $ q $-operator. Fractional integrals applied to the $ q $-analogue of the multiplier transformation gives a new operator, and the research is conducted applying the ...
Shatha S. Alhily, Alina Alb Lupaş
doaj   +1 more source

BEST1 novel mutation causes Bestrophinopathies in six families with distinct phenotypic diversity

open access: yesMolecular Genetics & Genomic Medicine, 2023
Purpose To report novel BEST1 variants in six Chinese families with bestrophinopathies of two different inheritance modes and analyze the intrafamilial phenotypic diversity.
Shangying Yang   +8 more
doaj   +1 more source

A Common Best Proximity Point Theorem for Ï•-dominated Pair

open access: yesEuropean Journal of Pure and Applied Mathematics, 2018
In the present research, an interesting common best proximity point theorem for pairs of non-self-mappings is presented. It satises a weakly contraction-like condition, thereby producing common optimal approximate solutions of certain simultaneous xed point equations.
M. Iranmanesh, Ali Ganjbakhsh Sanatee
openaire   +2 more sources

Structural Convergence Results for Approximation of Dominant Subspaces from Block Krylov Spaces [PDF]

open access: yesSIAM Journal on Matrix Analysis and Applications, 2016
This paper is concerned with approximating the dominant left singular vector space of a real matrix $A$ of arbitrary dimension, from block Krylov spaces generated by the matrix $AA^T$ and the block vector $AX$. Two classes of results are presented. First
P. Drineas   +3 more
semanticscholar   +1 more source

Novel Presenting Phenotype in a Child With Autosomal Dominant Best's Vitelliform Macular Dystrophy

open access: yesOphthalmic Surgery, Lasers and Imaging Retina, 2017
Best's macular dystrophy (BMD) usually manifests with visual failure in the first or second decade of life; however, there is a large variability in expressivity of the disease, and some patients have no manifestation other than a pathological electro-oculogram (EOG). Autosomal dominant Best's vitelliform macular dystrophy (AD-BVMD) has a very specific
Abdalla, Yasmine F.   +3 more
openaire   +5 more sources

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