weak** commutativity
Vol 7, No 7 (2016)
... 9 R.P.Pant, Common fixed points of noncommuting mappings, J.Math.Anal.Appl. 188 (1994), 436-440. 10 R.P.Pant, Common fixed point theorems for contractive maps, J.Math.Anal.Appl. 226 (1998), 251-258. 11 R.P.Pant, R ...
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Common fixed point theorems for non compatible self maps in generalized metric spaces
... Abstract By using R-weak commutativity of type Ag and non-compatible conditions of self-mapping pairs in generalized metric space, without the conditions for the completeness of space a[r] ...
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Common Fixed Point Theorem in Intuitionistic Fuzzy Metric Space Using R Weakly Commuting Mappings
... The aim of this paper is to prove a common fixed point theorem in intuitionistic fuzzy metric space by using pointwise R-weak commutativity [5] and reciprocal continuity [9] of mappings [r] ...
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Some fixed point theorems in metric and 2 metric spaces
... asymptotic weak commutativity for a pair of self-maps on a 2-metric space introduced by Naidu [3] is slightly more stringent than the no- tion of compatibility introduced ...spaces, weak ...
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Common fixed points of compatible mappings
... hand, Diviccaro-Sessa [5] proved a common fixed point theorem for four mappings, using a well known contractive condition of Meade-Singh [6] and the concept of weak commutativity of Sess[r] ...
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1. A common fixed point theorem for six mappings with a new binary operator
... The concept of common fixed point theorem for commuting mapping was given by Jungck [4]. The notion of weak commutativity was introduced by Sessa [7]. Imdad and Khan [5] has proved a common fixed point ...
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Vol 11, No 2 (2020)
... of weak commutativity in metric ...of weak commutativity was again made weaker. Weak* commutativity was introduced in metric ...years weak** commutativity has been ...
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Vol 9, No 6 (2018)
... of weak commutativity in metric ...of weak commutativity was again made weaker. Weak* commutativity was introduced in metric ...years weak** commutativity has been ...
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Vol 3, No 2 (2012)
... improving commutativity of mappings have been extended to PM- spaces by various ...of weak commutativity (introduced by Sessa [13] in metric ...R-weak commutativity (introduced by Pant ...
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On common fixed points of weakly commuting mappings and set valued mappings
... set-valued mappings and of two single-valued mappings defined on a complete metric space, under a contractive condition and a weak commutativity concept... of the second author..[r] ...
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Soundness, idempotence and commutativity of set-sharing
... the commutativity and idempotence of the aunify operator on the Sharing ...if commutativity was a known property, the corresponding proof in Langen (1990) was not ...
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On the commutativity degree in finite Moufang loops
... of commutativity degrees of all non–associative Moufang loops of order 64 is equal to the set of commutativity degrees of all non–associative Moufang loops of the form M(G, 2), where G is a non–abelian ...
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On some weak conditions of commutativity in common fixed point theorems
... Independently from the fixed point considerations until now established, we conclude this paper exhibiting some easy examples which show that the concepts of weak, quasi and slight commu[r] ...
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Restrictions on commutativity ratios in finite groups
... Abstract. We consider two commutativity ratios Pr(G) and f(G) in a finite group G and examine the properties of G when these ratios are ‘large’. We show that if Pr(G) > 24 7 , then G is metabelian and we give ...
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On commutativity of near rings with generalized derivations
... the commutativity of a 3-prime near-ring R admitting a non-zero general- ized derivation f under the conditions f (U ) ⊆ Z(R) and f (uv) = f (vu), where u, v ∈ U and U is a suitable subset of ...
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Some Commutativity Results For Periodic Rings
... In ring theory, the study of both associative and non-associative rings has evoked great interest and assumed importees.. The results on non – associative rings in which [r] ...
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On Commutativity of *-Prime Near-Rings with Derivations
... Abstract: The primary purpose of this paper is to introduce the notion of ∗-prime near-rings, which is a special class of distributive near-rings and to investigate their commutativity. Let N be a left near-ring. ...
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On (?,?)-Derivations and Commutativity of Prime and Semi prime ?-rings Afrah Mohammad Ibraheem
... Let R be a Г-ring, and σ, τ be two automorphisms of R. An additive mapping d from a Γ-ring R into itself is called a (σ,τ)-derivation on R if d(aαb) = d(a)α σ(b) + τ(a)αd(b), holds for all a,b ∈R and α∈Γ. d is called ...
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NC Rings and Some Commutativity Conditions
... die - rings. Though, derivations are also used and studied in several articles, we have avoided to touch them here to keep the paper of moderate length. Our fo- cus is on NC-rings that we have studied in the second ...
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The squared Commutativity degree of dihedral groups
... The commutativity degree of a finite group is the probability that a random pair of elements in the group ...power commutativity degree of a group is a generalization of the commutativity degree of a ...
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