Aims: Analytical modeling of the combined systems photovoltaic-thermoelectric (PV + TEG). The advantage of these systems is double: On the one hand, they allow to cool the photovoltaic cells (PV), which avoids the loss of electrical efficiency observed in the devices, On the other hand, recover this lost energy in the form of heat, and…
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Relations between different magnitudes in a triangle, such as the radius of the circumcircle of the triangle, the radius of the incircle of the triangle, the radii of the excircles the triangle (which are tangent to one side from the outside and the continuations of the two other sides), as well as their relations with…
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In this paper, we define a new generalized difference sequence space l(p, θ, ∆m, s) involving lacunarysequence where p = (pr) is a bounded sequence of positive real numbers with pr >1 for all r ∈ N and s ≥ 0. Then, we examine the uniform Opial property, k-NUC property and Banach-Saksproperty of type p…
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In this chapter are compared four heuristic functions with high efficiency for an optimum solving of 8-puzzle. The analysis is realized among Chebyshev distance, Hamming distance and Manhattan distance using A* search algorithm implemented in Java. The two heuristic functions defined using Chebyshev distance are more informed than Hamming and Manhattan heuristics. This chapter also…
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We introduce here new concepts of functional analysis: Hausdorff spectrum and Hausdorff limit or H-limit of Hausdorff spectrum of locally convex spaces. Author has introduced this concepts in 2002 but progress in different areas of mathematics (algebraic geometry, differential equations, category theory, ets) defined the need to expand fundamental concepts. Particular cases of regular H-limit …
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