By employing the fixed point index of condensing mapping, the existence results of positive solution are obtained under two cases, the conclusions extend the results recently achieved in this field.
This paper improves the positive fixed theorem for cone mapping and extends it to real linear topological Spaces.
本文改进了锥映射正不动点定理,并且,推广到实线性拓扑空间。
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Since Mind Mapping approach and the concept based on the theory of thinking visualization were introduced into the field of education, it has brought a positive effect upon teaching and education.