42 citations · 50 across the 7 of their papers we have counts for
7 papers
An extended description logic system with knowledge element based on ALC
Bin Wen, Jianhou Gan, Juan L. G. Guirao +1
With the rise of knowledge management and knowledge economy, the knowledge elements that directly link and embody the knowledge system have become the research focus and hotspot in…
The Extension Degree Conditions for Fractional Factor
Wei Gao, Weifan Wang, Juan L. G. Guirao
In Gao's previous work, the authors determined several graph degree conditions of a graph which admits fractional factor in particular settings. It was revealed that these degree c…
Calculating Hausdorff dimension in higher dimensional spaces
M. A. Sánchez-Granero, M. Fernández-Martínez
In this paper, we prove the identity , where denotes Hausdorff dimension, , and…
Generalizing Moran's Theorem
M. Fernández-Martínez, Juan L. G. Guirao, M. A. Sánchez-Granero
This work is aimed by the spirit of 1946 Moran's Theorem, which ensures that both the box and the Hausdorff dimensions for any attractor could be calculated as the solution of an e…
Dynamics of a dumbbell satellite under the zonal harmonic effect of an oblate body
Elbaz I. Abouelmagd, Juan L. G. Guirao, Juan A. Vera
The aim of the present paper is to study the dynamics of a dumbbell satellite moving in a gravity field generated by an oblate body considering the effect of the zonal harmonic par…
On diffeomorphisms of compact 2-manifolds with all nonwandering points periodic
Suzanne Boyd, Juan L. G. Guirao, Michael W. Hero
The aim of the present paper is to study conditions under which all the non-wandering points are periodic points, for a discrete dynamical system of two variables defined on a comp…
On the periodic solutions of a rigid Dumbbell satellite in a circular orbit
Juan L. G. Guirao, Juan A. Vera, Bruce A. Wade
The aim of the present paper is to provide suficient conditions for the existence of periodic solutions of the perturbed attitude dynamics of a rigid dumbbell satellite in a circul…