争吵
发表于 2025-3-28 15:19:52
,Methods of enumerating Kekulé structures, exemplified by applications to rectangle-shaped benzenoid by several methods. The oblate rectangles, R.(., .), with fixed values of . are treated most extensively and used to exemplify different procedures based on the method of fragmentation (chopping, summation), a fully computerized method (fitting of polynominal coefficients), application of the John-
Visual-Acuity
发表于 2025-3-28 18:59:16
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BILK
发表于 2025-3-29 02:24:10
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借喻
发表于 2025-3-29 05:21:37
https://doi.org/10.1057/9780230358911: either a (perturbative) restriction to a smaller model space or orthogonalization of a suitable natural basis for the model space. The known properties of the models are indicated, and possible methods of solution are mentioned. A great diversity of work is outlined, related, systematized and extended. New research is suggested.
某人
发表于 2025-3-29 08:20:00
Andrea Morán Ferrés,Miguel Fernández Labayen in the last few years. In this chapter we review the main results and give a rigorous proof for some necessary and sufficient conditions for the existence of Kekulé structures in a benzenoid system. In addition, by using the above results, a construction method of some concealed non-Kekuléan benzenoid systems is given.
曲解
发表于 2025-3-29 15:18:19
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Vulvodynia
发表于 2025-3-29 18:59:35
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CURT
发表于 2025-3-29 20:31:30
,The existence of Kekulé structures in a benzenoid system, in the last few years. In this chapter we review the main results and give a rigorous proof for some necessary and sufficient conditions for the existence of Kekulé structures in a benzenoid system. In addition, by using the above results, a construction method of some concealed non-Kekuléan benzenoid systems is given.
Ingratiate
发表于 2025-3-30 01:03:47
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