Fixed point and common fixed point results for mappings satisfying quasicontractive conditions expressed in the terms of c-distance on TVS-valued cone metric spaces(without the underlying cone which is not normal) a...Fixed point and common fixed point results for mappings satisfying quasicontractive conditions expressed in the terms of c-distance on TVS-valued cone metric spaces(without the underlying cone which is not normal) are obtained, and P-property and Q-property for mappings in the terms of c-distance are discussed. Our results generalize and improve many known results.展开更多
We study the existence of best proximity points for single-valued non-self map-pings. Also, we prove a best proximity point theorem for set-valued non-self mappings in metric spaces with an appropriate geometric prope...We study the existence of best proximity points for single-valued non-self map-pings. Also, we prove a best proximity point theorem for set-valued non-self mappings in metric spaces with an appropriate geometric property. Examples are given to support the usability of our results.展开更多
Perspective is a distinctive feature of external perception. There is a question of how to account for perceptual constancy in spite of changing perspectives. Alva Noe proposes the notion of "perspectival property" ...Perspective is a distinctive feature of external perception. There is a question of how to account for perceptual constancy in spite of changing perspectives. Alva Noe proposes the notion of "perspectival property" [P-property] and appeals to the perspectival aspect of perceptual content. His proposal conflicts with perceptual experiences and hence incurs many criticisms. Drawing on Husserl's phenomenology and Gibsonian psychology, I propose the notion of "perspectival awareness" [P-awareness]. I will argue that P-awareness is embodied pre-thematic self-awareness instead of the experience of a special kind of objective property. With the notion of P-awareness in mind, I then elaborate on the embodied subjective feature of perspective.展开更多
文摘Fixed point and common fixed point results for mappings satisfying quasicontractive conditions expressed in the terms of c-distance on TVS-valued cone metric spaces(without the underlying cone which is not normal) are obtained, and P-property and Q-property for mappings in the terms of c-distance are discussed. Our results generalize and improve many known results.
文摘We study the existence of best proximity points for single-valued non-self map-pings. Also, we prove a best proximity point theorem for set-valued non-self mappings in metric spaces with an appropriate geometric property. Examples are given to support the usability of our results.
文摘Perspective is a distinctive feature of external perception. There is a question of how to account for perceptual constancy in spite of changing perspectives. Alva Noe proposes the notion of "perspectival property" [P-property] and appeals to the perspectival aspect of perceptual content. His proposal conflicts with perceptual experiences and hence incurs many criticisms. Drawing on Husserl's phenomenology and Gibsonian psychology, I propose the notion of "perspectival awareness" [P-awareness]. I will argue that P-awareness is embodied pre-thematic self-awareness instead of the experience of a special kind of objective property. With the notion of P-awareness in mind, I then elaborate on the embodied subjective feature of perspective.