Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Turinici, Mihai"'
Autor:
Turinici, Mihai
The Brezis-Browder ordering principle [Advances Math., 21 (1976), 355-364] is used to get a proof, in the reduced axiomatic system (ZF-AC+DC), of a fixed point result [in the complete axiomatic system (ZF)] over Cantor complete ultrametric spaces due
Externí odkaz:
http://arxiv.org/abs/1504.04598
Autor:
Turinici, Mihai
The PPF dependent fixed point result in algebraically closed Razumikhin classes due to Agarwal et al [Fixed Point Theory Appl., 2013, 2013:280] is identical with its constant class counterpart; and this, in turn, is reducible to a fixed point princip
Externí odkaz:
http://arxiv.org/abs/1405.4536
Autor:
Turinici, Mihai
The fixed point result in Mustafa-Sims metrical structures obtained by Karapinar and Agarwal [Fixed Point Th. Appl., 2013, 2013:154] is deductible from a corresponding one stated in terms of anticipative contractions over the associated (standard) me
Externí odkaz:
http://arxiv.org/abs/1309.3702
Autor:
Turinici, Mihai
Some fixed point results are given for a class of Meir-Keeler contractive maps acting on metric spaces endowed with locally transitive relations. Technical connections with the related statements due to Berzig et al [Abstr. Appl. Anal., Volume 2013,
Externí odkaz:
http://arxiv.org/abs/1308.2459
Autor:
Turinici, Mihai
Further extensions are given to the fixed point result (for implicit contractions) due to Altun and Simsek [Fixed Point Th. Appl., Volume 2010, Article ID 621469]. Some connections with related statements in the area due to Agarwal, El-Gebeily and O'
Externí odkaz:
http://arxiv.org/abs/1305.0832
Autor:
Turinici, Mihai
Further extensions are given for the common fixed point statement in Dien [J. Math. Anal. Appl., 187 (1994), 76-90], involving Banach-Caristi contractive pairs.
Externí odkaz:
http://arxiv.org/abs/1303.0235
Autor:
Turinici, Mihai
The gauge Brezis-Browder Principle in Turinici [Bull. Acad. Pol. Sci. (Math.), 30 (1982), 161-166] is obtainable from the Principle of Dependent Choices (DC) and implies Ekeland's Variational Principle (EVP); hence, it is equivalent with both (DC) an
Externí odkaz:
http://arxiv.org/abs/1302.5415
Autor:
Turinici, Mihai
The weakly contractive metric type fixed point result in Berinde [Nonlinear Anal. Forum, 9 (2004), 45-53] is "almost" covered by the related altering metric one due to Khan et al [Bull. Austral. Math. Soc., 30 (1984), 1-9]. Further extensions of thes
Externí odkaz:
http://arxiv.org/abs/1302.4013
Autor:
Turinici, Mihai
Some fixed point results are given for a class of functional contractions acting on (reflexive) triangular symmetric spaces. Technical connections with the corresponding theories over (standard) metric and partial metric spaces are also being establi
Externí odkaz:
http://arxiv.org/abs/1211.4175
Autor:
Turinici, Mihai
Most of the implicit contractions introduced by Wardowski [Fixed Point Th. Appl., 2012, 2012:94] are Matkowski type contractions.
Externí odkaz:
http://arxiv.org/abs/1211.3164