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Modified Z-algorithms for reckoning fixed points with application to nonlinear integral equations. [PDF]
PLoS OneRehman HU, Hammad HA, Abdalla MEM.
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Uniqueness of stigmatic solutions
Journal of the Optical Society of America A, 2020We compare two analytical methods for designing stigmatic lenses that are based on very different paradigms published recently [Appl. Opt. 57, 9341 (2018)APOPAI0003-693510.1364/AO.57.009341; J. Opt. Soc. Am. A 37, 1155 (2020)JOAOD60740-323210.1364/JOSAA.392795]. In the process, we derive a third hybrid approach, which is the result of combining the two
Rafael G. González-Acuña +2 more
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Some Discussion on the Conditions of the Unique Solution of P3P Problem
, 2006 The multi-solution phenomenon of P3P problem limits its applications in practices. In some specific case, if we know the relative pose between control points and camera in advance, then it is likely to get the unique solution of P3P problem easily ...
Wang Yuecao +5 more
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Uniqueness of solutions for constrained Elastica
Physica D: Nonlinear Phenomena, 2004zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Pocheau, Alain, Roman, Benoît
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Mathematical Logic Quarterly, 2006
AbstractIt is folklore that if a continuous function on a complete metric space has approximate roots and in a uniform manner at most one root, then it actually has a root, which of course is uniquely determined. Also in Bishop's constructive mathematics with countable choice, the general setting of the present note, there is a simple method to ...
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AbstractIt is folklore that if a continuous function on a complete metric space has approximate roots and in a uniform manner at most one root, then it actually has a root, which of course is uniquely determined. Also in Bishop's constructive mathematics with countable choice, the general setting of the present note, there is a simple method to ...
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On the complexity of unique solutions
Journal of the ACM, 1982We show that the problem of deciding whether an instance of the traveling salesman problem has a uniquely optimal solution is complete for \(\Delta^ p_ 2\).
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1972
Any normal NMR spectrum for a general spin system — one which contains no symmetry or weak coupling — arises from one and only one set of parameters, if the absolute signs of the coupling constants and the labelling of nuclei are disregarded. This holds for both the isotropic case [45] and the case involving partially oriented molecules [64].
P. Diehl, H. Kellerhals, E. Lustig
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Any normal NMR spectrum for a general spin system — one which contains no symmetry or weak coupling — arises from one and only one set of parameters, if the absolute signs of the coupling constants and the labelling of nuclei are disregarded. This holds for both the isotropic case [45] and the case involving partially oriented molecules [64].
P. Diehl, H. Kellerhals, E. Lustig
openaire +1 more source