By following the approaches of Kada et al. [13], we define a family of weak quasi-metrics in a generating space of quasimetric family. By using a family of weak quasi-metrics, we prove a Takahashi-type minimization theorem, a generalized Ekeland variational principle and a general Caristi-type fixed
The embedded theorem for family of quasi metric spaces in Menger space and its application
β Scribed by Liu Zuo-shu; Zheng Quan
- Publisher
- Springer
- Year
- 1990
- Tongue
- English
- Weight
- 313 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0253-4827
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