| Publication | Date of Publication | Type |
|---|
| Jachymski-Matkowski-Świątkowski's fixed point theorem | 2022-07-27 | Paper |
| A generalization of the Banach contraction principle in noncomplete metric spaces | 2022-01-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5144117 | 2021-01-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5144138 | 2021-01-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5132963 | 2020-11-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5126513 | 2020-10-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5215288 | 2020-02-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5215307 | 2020-02-07 | Paper |
| Some metrization problem on \(\nu \)-generalized metric spaces | 2019-07-29 | Paper |
| Fixed point theorems for contractions of rational type in complete metric spaces | 2019-07-22 | Paper |
| Fixed point theorem for a kind of \'{C}iri\'{c} type contractions in complete metric spaces | 2019-03-05 | Paper |
| Generalized metric spaces do not have the compatible topology | 2019-02-14 | Paper |
| \(p\)-uniform convexity and \(q\)-uniform smoothness of absolute normalized norms on \(\mathbb C^2\) | 2019-02-14 | Paper |
| Edelstein’s fixed point theorem in semimetric spaces | 2019-02-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4617651 | 2019-02-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4686211 | 2018-10-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5376245 | 2018-09-17 | Paper |
| Comments on some recent existence theorems of best proximity points for Kannan-type and Chatterjea-type mappings | 2018-05-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4639405 | 2018-05-09 | Paper |
| Characterization of \(\Sigma\)-semicompleteness via Caristi's fixed point theorem in semimetric spaces | 2018-04-25 | Paper |
| Caristi's fixed point theorem in semimetric spaces | 2018-04-11 | Paper |
| Fixed point theorems for single- and set-valued \(F\)-contractions in \(b\)-metric spaces | 2018-04-11 | Paper |
| The strongly compatible topology on \(\nu \)-generalized metric spaces | 2018-02-08 | Paper |
| Nadler's fixed point theorem in \(\nu\)-generalized metric spaces | 2018-01-29 | Paper |
| Characterizations of contractive conditions by using convergent sequences | 2018-01-29 | Paper |
| A generalization of Hegedüs-Szilágyi's fixed point theorem in complete metric spaces | 2018-01-29 | Paper |
| The weakest contractive conditions for Edelstein's mappings to have a fixed point in complete metric spaces | 2017-12-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4592964 | 2017-11-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4592967 | 2017-11-09 | Paper |
| Basic inequality on a \(b\)-metric space and its applications | 2017-10-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5354791 | 2017-09-04 | Paper |
| Discussion of several contractions by Jachymski's approach | 2017-07-28 | Paper |
| Completeness of 3-generalized metric spaces | 2017-07-19 | Paper |
| Redefinition of \(\tau\)-distance in metric spaces | 2017-05-29 | Paper |
| A negative answer to Popescu’s conjecture | 2017-03-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2959523 | 2017-02-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3181234 | 2016-12-23 | Paper |
| Only 3-generalized metric spaces have a compatible symmetric topology | 2016-10-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2812284 | 2016-06-16 | Paper |
| Comments on some recent generalization of the Banach contraction principle | 2016-04-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3454622 | 2015-11-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2947759 | 2015-09-28 | Paper |
| Caristi's fixed point theorem and Subrahmanyam's fixed point theorem in \(\nu\)-generalized metric spaces | 2015-08-20 | Paper |
| A sufficient and necessary condition for the convergence of the sequence of successive approximations to a unique fixed point. II | 2015-05-05 | Paper |
| Fixed point theorems for a new nonlinear mapping similar to a nonspreading mapping | 2015-03-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5177163 | 2015-03-05 | Paper |
| The existence of best proximity points with the weak \(P\)-property | 2014-08-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5401289 | 2014-03-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5401301 | 2014-03-12 | Paper |
| An easily verifiable proof of the Brouwer fixed point theorem | 2013-09-26 | Paper |
| A Reich-type convergence theorem for generalized nonexpansive mappings in uniformly convex Banach spaces | 2013-03-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4648012 | 2012-11-08 | Paper |
| Browder's Convergence for One-Parameter Nonexpansive Semigroups | 2012-03-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3100015 | 2011-11-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3015549 | 2011-07-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3007184 | 2011-06-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3007191 | 2011-06-21 | Paper |
| Fixed point theory for a class of generalized nonexpansive mappings | 2011-01-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3060851 | 2010-12-13 | Paper |
| Almost biased mappings and almost compatible mappings are equivalent under some condition | 2010-05-19 | Paper |
| Browder's convergence for uniformly asymptotically regular nonexpansive semigroups in Hilbert spaces | 2010-04-13 | Paper |
| Convergence of the sequence of successive approximations to a fixed point | 2010-04-13 | Paper |
| An observation on Kannan mappings | 2010-03-19 | Paper |
| Characterizations of reflexivity and compactness via the strong Ekeland variational principle | 2010-02-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3646740 | 2009-11-27 | Paper |
| A new type of fixed point theorem in metric spaces | 2009-10-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3399001 | 2009-09-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3399002 | 2009-09-29 | Paper |
| Reich's problem concerning Halpern's convergence | 2009-08-10 | Paper |
| The existence of best proximity points in metric spaces with the property UC | 2009-07-24 | Paper |
| A generalization of Kannan's fixed point theorem | 2009-07-02 | Paper |
| Subrahmanyam's fixed point theorem | 2009-07-01 | Paper |
| Fixed point property for nonexpansive mappings versus that for nonexpansive semigroups | 2009-04-02 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3604118 | 2009-02-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3605625 | 2009-02-24 | Paper |
| Best proximity points for cyclic Meir-Keeler contractions | 2009-01-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5503202 | 2009-01-12 | Paper |
| A sufficient and necessary condition for the convergence of the sequence of successive approximations to a unique fixed point | 2008-10-28 | Paper |
| Three fixed point theorems for generalized contractions with constants in complete metric spaces | 2008-10-21 | Paper |
| Some similarity between contractions and Kannan mappings | 2008-08-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3516905 | 2008-08-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3516907 | 2008-08-12 | Paper |
| Mosco convergence of the sets of fixed points for one-parameter nonexpansive semigroups | 2008-06-10 | Paper |
| Meir-Keeler contractions of integral type are still Meir-Keeler contractions | 2008-06-03 | Paper |
| On the calculation of the James constant of Lorentz sequence spaces | 2008-05-08 | Paper |
| On the relation between the weak Palais-Smale condition and coercivity given by Zhong | 2008-03-26 | Paper |
| A generalized Banach contraction principle that characterizes metric completeness | 2008-03-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5446549 | 2008-03-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5446550 | 2008-03-06 | Paper |
| Fixed point theorems and convergence theorems for some generalized nonexpansive mappings | 2008-02-14 | Paper |
| Mizoguchi-Takahashi's fixed point theorem is a real generalization of Nadler's | 2008-01-28 | Paper |
| Common fixed points of two commuting mappings in complete metric spaces | 2007-11-13 | Paper |
| A definitive result on asymptotic contractions | 2007-08-20 | Paper |
| FIXED POINT THEOREMS FOR MORE GENERALIZED CONTRACTIONS IN COMPLETE METRIC SPACES | 2007-08-08 | Paper |
| Some notes on Bauschke's condition | 2007-07-16 | Paper |
| Browder's type strong convergence theorems for infinite families of nonexpansive mappings in Banach spaces | 2007-06-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3434790 | 2007-05-03 | Paper |
| Browder's type convergence theorems for one-parameter semigroups of nonexpansive mappings in Banach spaces | 2007-04-23 | Paper |
| COMMON FIXED POINTS OF ONE-PARAMETER NONEXPANSIVE SEMIGROUPS | 2007-02-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5489599 | 2007-02-01 | Paper |
| A sufficient and necessary condition for Halpern-type strong convergence to fixed points of nonexpansive mappings | 2007-02-01 | Paper |
| Moudafi's viscosity approximations with Meir--Keeler contractions | 2006-12-07 | Paper |
| Characterizations of common fixed points of one-parameter nonexpansive semigroups, and convergence theorems to common fixed points | 2006-11-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5490315 | 2006-10-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5490317 | 2006-10-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5490318 | 2006-10-04 | Paper |
| Lou's fixed point theorem in a space of continuous mappings | 2006-09-18 | Paper |
| The set of common fixed points of a one-parameter continuous semigroup of nonexpansive mappings is \(F(\frac12 T(1)+ \frac12 T(\sqrt{2}))\) in strictly convex Banach spaces | 2006-07-05 | Paper |
| An example for a one-parameter nonexpansive semigroup | 2006-06-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5472716 | 2006-06-12 | Paper |
| Fixed-point theorem for asymptotic contractions of Meir--Keeler type in complete metric spaces | 2006-06-09 | Paper |
| The strong Ekeland variational principle | 2006-06-09 | Paper |
| Common fixed points of one-parameter nonexpansive semigroups in strictly convex Banach spaces | 2006-05-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3378379 | 2006-03-30 | Paper |
| The set of common fixed points of an \(n\)-parameter continuous semigroup of mappings | 2006-01-10 | Paper |
| The set of common fixed points of a one-parameter continuous semigroup of mappings is 𝐹\big(𝑇(1)\big)∩𝐹\big(𝑇(√2)\big) | 2005-12-12 | Paper |
| Characterizations of fixed points of nonexpansive mappings | 2005-12-07 | Paper |
| Strong convergence theorems for infinite families of nonexpansive mappings in general Banach spaces | 2005-10-31 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5695137 | 2005-10-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5695138 | 2005-10-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5695139 | 2005-10-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5692572 | 2005-09-28 | Paper |
| Several fixed point theorems concerning \(\tau\)-distance | 2005-09-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5465309 | 2005-08-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5465350 | 2005-08-22 | Paper |
| Strong convergence of Krasnoselskii and Mann's type sequences for one-parameter nonexpansive semigroups without Bochner integrals | 2005-04-21 | Paper |
| Generalized Caristi's fixed point theorems by Bae and others | 2005-02-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4824504 | 2004-11-01 | Paper |
| Some remarks on the set of common fixed points of one-parameter semigroups of nonexpansive mappings in Banach spaces with the Opial property | 2004-09-23 | Paper |
| Weak and strong convergence theorems for nonexpansive mappings in Banach spaces. | 2004-08-26 | Paper |
| Common fixed points of two nonexpansive mappings in Banach spaces | 2004-06-22 | Paper |
| Convergence theorems to common fixed points for infinite families of nonexpansive mappings in strictly convex Banach spaces | 2004-06-18 | Paper |
| On Downing-Kirk's theorem. | 2003-11-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4801808 | 2003-10-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4422676 | 2003-08-20 | Paper |
| On strong convergence to common fixed points of nonexpansive semigroups in Hilbert spaces | 2003-04-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2753334 | 2003-03-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4329779 | 2002-05-15 | Paper |
| Generalized distance and existence theorems in complete metric spaces | 2002-04-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2740710 | 2001-09-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4705656 | 1999-12-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4703387 | 1999-12-14 | Paper |
| Fixed point theorems and characterizations of metric completeness | 1998-12-02 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4359066 | 1998-10-11 | Paper |
| Contractive mappings, Kannan mappings and metric completeness | 1998-09-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4345456 | 1998-02-16 | Paper |
