Results 21 to 30 of about 4,634,933 (288)

Hausdorff Distance and the Completion of Probabilistic Metric Spaces

open access: yes, 1992
Probabilistic metric spaces are characterized as those spaces in which a suitable family of continuoujs functions has at least a fixed point. Hausdorff metrics are then used to costruct the completion of an arbitray probabilistic metric space with a ...
SEMPI, Carlo
core   +4 more sources

Probabilistic metric spaces as enriched categories [PDF]

open access: yesFuzzy Sets and Systems, 2013
In this paper we investigate Cauchy completeness and exponentiablity for quantale enriched categories, paying particular attention to probabilistic metric spaces.
Dirk Hofmann, C. D. Reis
openaire   +3 more sources

Betweenness relations in probabilistic metric spaces [PDF]

open access: yesPacific Journal of Mathematics, 1979
Four distinct versions of the betweenness concept for probabilistic metric spaces are defined and studied. Conditions under which some or all of the properties of metric betweenness are satisfied are determined and the relationships among the different concepts are investigated. 1* Introduction.
Moynihan, R., Schweizer, B.
openaire   +2 more sources

On the probabilistic min spanning tree Problem [PDF]

open access: yes, 2010
International audienceWe study a probabilistic optimization model for min spanning tree, where any vertex v i of the input-graph G(V, E) has some presence probability p i in the final instance G′ ⊂ G that will effectively be optimized.
Paschos, V.T.   +10 more
core   +1 more source

Some Results of Conditionally Sequential Absorbing and Pseudo Reciprocally Continuous Mappings in Probabilistic 2-Metric Space

open access: yesInternational Journal of Analysis and Applications, 2022
The objective of this paper is to generate two results in probabilistic 2-metric space by using the concepts of conditionally sequential absorbing mappings and pseudo reciprocally continuous mappings. These results stand as generalizations of the theorem
K. Satyanna, V. Srinivas
doaj   +1 more source

UNIQUE FIXED POINT THEOREMS FOR CONTRACTIVE MAPS TYPE IN T 0 -QUASI-METRIC SPACES [PDF]

open access: yes, 2014
In [2], Agyingi proved that every generalized contractive mapping defined in a q-spherically complete T 0 -ultra-quasi-metric space has a unique fixed point.
Yae ́ Ulrich Gaba
core   +1 more source

Solving a System of Integral Equations in Rectangular Menger Probabilistic Metric Spaces and Rectangular Menger Probabilistic b-Metric Spaces

open access: yes, 2022
This work introduces the concepts of rectangular Menger probabilistic metric (RMPM) space and rectangular Menger probabilistic b-metric (RMPbM) space as generalizations of the Menger probabilistic metric space and the Menger probabilistic b-metric space,
Reza Chaharpashlou   +2 more
core   +1 more source

Some fixed point theorems for contractive multivalued mappings in Menger probabilistic metric like spaces

open access: yesپژوهش‌های ریاضی, 2021
In this paper,  first by using the constructions of probabilistic b-metric Menger space and probabilistic metric like Menger space,  we introduce probabilistic b-metric like Menger space and present some examples of it.
Mahnaz Khanehgir, Reza Allahyari
doaj  

Reordering buffers for general metric spaces [PDF]

open access: yes, 2010
In the reordering buffer problem, we are given an input sequence of requests for service each of which corresponds to a point in a metric space. The cost of serving the requests heavily depends on the processing order.
Matthias Englert   +6 more
core   +1 more source

Fixed point theorems in metric spaces and probabilistic metric spaces [PDF]

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1995
In this paper, we prove some common fixed point theorems for compatible mappings of type (A) in metric spaces and probabilistic metric spaces Also, we extend Caristi′s fixed point theorem and Ekeland′s variational principle in metric spaces to probabilistic metric spaces.
Yeol Je Cho   +2 more
openaire   +2 more sources

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