ON RANDOM COINCIDENCE AND FIXED POINTS FOR A PAIR OF MULTIVALUED AND SINGLE-VALUED MAPPINGS




The impact of social activities, social networks, social support and social relationships on the cognitive functioning of healthy older adults: a systematic review

Abstract Background Social relationships, which are contingent on access to social networks, promote engagement in social activities and provide access to social support.These social factors have been shown to positively impact health outcomes.In the current systematic review, we offer a comprehensive overview of the impact of social activities, so

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