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Found 255 Documents (Results 1–100)

Basic fixed point theorems in metric spaces. (English) Zbl 1502.54028

Debnath, Pradip (ed.) et al., Metric fixed point theory. Applications in science, engineering and behavioural sciences. Singapore: Springer. Forum Interdiscip. Math., 1-36 (2021).
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A remark on the Caristi’s fixed point theorem and the Brouwer fixed point theorem. (English) Zbl 1450.54016

Kreinovich, Vladik (ed.), Statistical and fuzzy approaches to data processing, with applications to econometrics and other areas. In honor of Hung T. Nguyen’s 75th birthday. Cham: Springer. Stud. Comput. Intell. 892, 93-99 (2021).
MSC:  54H25 47H10
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Fixed points and coincidences of families of mappings between ordered sets and some metrical consequences. (English. Russian original) Zbl 1415.54023

Izv. Math. 83, No. 1, 151-172 (2019); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 83, No. 1, 168-191 (2019).
MSC:  54H25 06A06
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Survey on metric fixed point theory and applications. (English) Zbl 1383.54041

Ruzhansky, Michael (ed.) et al., Advances in real and complex analysis with applications. Selected papers based on the presentations at the 24th international conference on finite or infinite dimensional complex analysis and applications, 24ICFIDCAA, Jaipur, India, August 22–26, 2016. Singapore: Birkhäuser/Springer (ISBN 978-981-10-4336-9/hbk; 978-981-10-4337-6/ebook). Trends in Mathematics, 183-241 (2017).
MSC:  54H25 54E40 54-02
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Caristi’s condition and existence of a minimum of a lower bounded function in a metric space. Applications to the theory of coincidence points. (English. Russian original) Zbl 1336.49005

Proc. Steklov Inst. Math. 291, 24-37 (2015); translation from Tr. Mat. Inst. Steklova 291, 30-44 (2015).
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