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Applied MathematicsAnalysisDiscrete Mathematics and Combinatorics
Các bài báo tiêu biểu
The multiplicative Zagreb indices of graph operationsAbstract
Recently, Todeschini et al. (Novel Molecular Structure Descriptors - Theory and Applications I, pp. 73-100, 2010), Todeschini and Consonni (MATCH Commun. Math. Comput. Chem. 64:359-372, 2010) have proposed the multiplicative variants of ordinary Zagreb indices, which are defined as follows:
... ... hiện toàn bộ
- 2013
α-admissible mappings and related fixed point theoremsAbstract In this paper, we prove the existence and uniqueness of a fixed point for certainα -admissible contraction mappings. Our results generalize and extend some well-known results on the topic in the literature. We consider some examples to illustrate the usability of our results. MSC: 46N40, 47H10,...
- 2013