Van Hieu Nguyen

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Authors' contributions This work was carried out in collaboration between all authors. Authors MJ and HN designed the study, performed the experiments, wrote the protocol and wrote the first draft of the manuscript. Authors MJ, DHN, VDN and HN managed the literature searches, performed the spectroscopy and microscopy analysis. All authors read and approved(More)
In this paper we propose and we study two algorithmic methods for finding a common solution of an equilibrium problem and a fixed point problem in a Hilbert space. The strategy is to replace the proximal point iteration used in most papers by an extragradient procedure with or without an Armijo-backtracking linesearch. The strong convergence of the iterates(More)
In this paper, the authors present some problems occurring during UHF RFID tag design and fabrication process. A tag antenna must be conjugately matched to a tag IC chip (on the example of ST Microelectronics XRAG2 chip) at the resonant frequency with larger bandwidth and have dipole radiation patterns with sufficient gain. Another example of RFID tag was(More)
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