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110.271  Articles
1 of 11.028 pages  |  10  records  |  more records»
In this article we introduce the notion of weakly b–continuous functions in bitopological spaces as a generalization of b–continuous functions. We prove several properties of these functions.

The aim of this paper is to introduce some pairwise weakly fuzzy mappings, called pairwise weakly fuzzy d-semi-pre-continuous mappings and pairwise weakly fuzzy d-semi pre-open mappings in fuzzy bitopological spaces. The concept of pairwise weakly fuzzy d... see more

It is proved that if I and J are weakly stable ideals in a polynomial ring R = k[x_1, . . ., x_n], with k a field, then the regularity of Tor^R_i (R/I, R/J) has the expected upper bound. We also give a bound for the regularity of Ext^i_R (R/I, R) for I a ... see more

It is proved that if I and J are weakly stable ideals in a polynomial ring R = k[x_1, . . ., x_n], with k a field, then the regularity of Tor^R_i (R/I, R/J) has the expected upper bound. We also give a bound for the regularity of Ext^i_R (R/I, R) for I a ... see more

The notions of continuity was generalized in the fuzzy setting by Chang (1968). Later on Azad (1981) introduced some weaker form of fuzzy continuity like fuzzy almost continuity, fuzzy semi-continuity and fuzzy weak continuity. These are natural generaliz... see more

In this paper, we prove a common xed point theorem for weakly compatible mappings in complex valued b-metric space and also improve the condition of contraction of the results of M. Kumar et al.[7]. Further, we prove common xed point theorems for weakly c... see more

In this paper, we introduce and study basic characterizations, several properties of upper (lower) nearly (i, j)-?-continuous multifunctions on bitopological space.

Let R and S be commutative rings with identity. A proper (R,S)submodule P of M is called a left weakly jointly prime if for each element a and b in R and (R,S)-submodule K of M with abKS ? P implies either aKS ? P or bKS ? P. In this paper, we present som... see more

In this paper, we introduce and characterize fuzzy weakly semiopen functions between fuzzy topological spaces as natural dual to the fuzzy weakly semicontinuous functions and also study these functions in relation to some other types of already known func... see more

1 of 11.028 pages  |  10  records  |  more records»