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V. I. Tikhvinsky,V.V. Kholmogorov
Pág. 46 - 56
Mankind has long sought to simplify the computational process. Having divided counting units into digits, it came up with a number system [1]. The number system is a way of writing numbers with special characters. The number in such a record shows the nu...
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Isaias Scalabrin Bianchi, António Vaquina, Ruben Pereira, Rui Dinis Sousa and Guillermo Antonio Dávila
Shadow information technology (SIT) revolves around systems that are hidden but are still managed by the same business entities. It consists of the use of devices, software, systems and applications without the information technology (IT) department?s ap...
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Gábor Kusper and Csaba Biró
In a previous paper we defined the black and white SAT problem which has exactly two solutions, where each variable is either true or false. We showed that black and white 2-SAT problems represent strongly connected directed graphs. We presented also the...
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Eugenio Roanes-Lozano, Eduardo A. Casella, Fernando Sánchez and Antonio Hernando
Tennis is a sport with a very complex technique. Amateur tennis players have trainers and/or coaches, but are not usually accompanied by them to championships. Curiously, in this sport, the result of many matches can be changed by a small hint like ?hit ...
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Luis Borges Gouveia,Marine Perun,Yousef Ibrahim Daradkeh
Pág. 124 - 128
Current innovation in information and communication technologies are changing consumers? behavior. Internet usage, in particular the use of smartphones, turns to be more apparent the lack of necessity to visit a physical branch whatever the good and serv...
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