Results 71 to 80 of about 6,713,503 (368)
Some Fixed Point Theorems in b-metric Space
, 2014 In this paper we have obtained some fixed point theorems on b- metric space which is an extension of a fixed point theorem by Hardy (13) and Reich (20).
P. Mishra, Shweta Sachdeva, S. Banerjee
semanticscholar +1 more source
Geographic variation in walking activity in the red flour beetle Tribolium castaneum
Population Ecology, EarlyView.This study examined whether there is geographic variation in field populations, focusing on the moving activity in the red flour beetle Tribolium castaneum. Results showed significant differences in moving activity among field populations but no correlation with latitude or meteorological factors.
Kentarou Matsumura
wiley +1 more source
Separability of Metric Spaces [PDF]
Transactions of the American Mathematical Society, 1970 A topological space S is separable means that some countable subset of S is dense in S. A subset T of a topological space is separable means that T has a countable subset which is dense in T. In view of the importance of this property, it is natural to inquire about conditions under which a space is separable.
openaire +2 more sources
Topological stability of a sequence of maps on a compact metric space
, 2014 In this paper we discuss the dynamical system induced by sequence of maps i.e. time varying map on a metric space. We define and study shadowing and expansiveness of such dynamical systems.
D. Thakkar, Ruchi Das
semanticscholar +1 more source
occumb: An R package for site occupancy modeling of eDNA metabarcoding data
Population Ecology, EarlyView.This study introduces a new R package, occumb, for the convenient application of site occupancy modeling using environmental DNA (eDNA) metabarcoding data. We outline a data analysis workflow, including data setup, model fitting, model assessment, and comparison of potential study settings based on model predictions, all of which can be performed using
Keiichi Fukaya, Yuta Hasebe
wiley +1 more source
THE EXISTENCE AND UNIQUENESS OF COMPLETION OF COMPLEX VALUED METRIC SPACES
E-Jurnal Matematika, 2018 Completion of a metric space has been investigated and proved its existence and uniqueness. While a complex valued metric space is considered as a generalization of a metric space, we study the completion properties of complex valued metric spaces. Using
DAHLIATUL HASANAH, IMAM SUPENO
doaj +1 more source
On a Theorem in Metric Spaces [PDF]
The Annals of Mathematical Statistics, 1958 \(P\) sei die folgende Abschwächung der Kontinuumshypothese: Die Mächtigkeit der Gesamtheit der Untermengen einer überabzählbaren Grundmenge ist größer als die des Kontinuums. Mit \(P\) als äquivalent erweist sich die folgende Aussage: Der metrische Raum \(X\) ist dann und nur dann separabel, wenn die Mächtigkeit der Gesamtheit seiner Borelschen Mengen
Varadarajan, V. S., Rao, R. Ranga
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Journal of New Theory, 2022 This paper draws on the theory of soft $A$-metric space using soft points of soft sets and the concept of $A$-metric spaces. This new space has great importance as a new type of generalisation of metric spaces since it includes various known metric spaces.
Hande Poşul +2 more
openaire +4 more sources
Population Ecology, EarlyView.We investigate the seasonal dynamics of two freshwater snails, Biomphalaria straminea and Melanoides tuberculata, in artificial reservoirs of the Brazilian semiarid region. Despite regulated hydrology, B. straminea exhibited strong seasonal fluctuations associated with dry periods, while M. tuberculata maintained stable populations throughout the year,
Lucas Henrique Sousa da Silva +6 more
wiley +1 more source
A Fixed Point Theorem of Reich in G-Metric Spaces
Cubo, 2010 In this paper we prove some fixed point results for mapping satisfying sufficient contractive conditions on a complete G-metric space, also we showed that if the G-metric space is symmetric, then the existence and uniqueness of these fixed point results ...
Zead Mustafa, Hamed Obiedat
doaj