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Dive into the research topics where Faisal Yousafzai is active.

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Featured researches published by Faisal Yousafzai.


Journal of Mathematics | 2013

On Intra-Regular Left Almost Semihypergroups with Pure Left Identity

Naveed Yaqoob; Piergiulio Corsini; Faisal Yousafzai

We characterize intra-regular LA-semihypergroups by using the properties of their left and right hyperideals, and we investigate some useful conditions for an LA-semihypergroup to become an intra-regular LA-semihypergroup.


Journal of Intelligent and Fuzzy Systems | 2014

On fuzzy fully regular ordered

Faisal Yousafzai; Asghar Khan; Venus Amjad; Anwar Zeb

We have introduced and characterized a fully regular (V-regular) class of an ordered AG-groupoid in terms of fuzzy (left, right, two-sided, interior, bi-, generalized biand quasi) ideals. We have shown that all these fuzzy ideals need not to be coincide in an ordered AG-groupoid S even if S has a left identity but on the other hand, it has been shown that all these fuzzy ideals coincide in a V-regular ordered AG-groupoid with a left identity.


PLOS ONE | 2016

\mathcal{AG}

Anwar Zeb; Gul Zaman; Vedat Suat Ertürk; Baha Alzalg; Faisal Yousafzai; Madad Khan

In this work, we consider giving up smoking dynamic on adolescent nicotine dependence. First, we use the Caputo derivative to develop the model in fractional order. Then we apply two different numerical methods to compute accurate approximate solutions of this new model in fractional order and compare their results. In order to do this, we consider the generalized Euler method (GEM) and multi-step generalized differential transform method (MSGDTM). We also show the unique positive solution for this model and present numerical results graphically.


Honam Mathematical Journal | 2013

-groupoids

Faisal Yousafzai; Asghar Khan; Waqar Khan; Tariq Aziz

We generalize the idea of (, )-fuzzy ordered semi-group and give the concept of (, )-fuzzy ordered -semigroup. We show that (, )-fuzzy left (right, two-sided) ideals, (, )-fuzzy (generalized) bi-ideals, (, )-fuzzy interior ideals and (, )-fuzzy (1, 2)-ideals need not to be coincide in an ordered -semigroup but on the other hand, we prove that all these (, )-fuzzy ideals coincide in a left regular class of an ordered -semigroup. Further we investigate some useful conditions for an ordered -semigroup to become a left regular ordered -semigroup and characterize a left regular ordered -semigroup in terms of (, )-fuzzy one-sided ideals. Finally we connect an ideal theory with an (, )-fuzzy ideal theory by using the notions of duo and ()-fuzzy duo.


Advances in Fuzzy Systems | 2018

Approximating a Giving Up Smoking Dynamic on Adolescent Nicotine Dependence in Fractional Order.

Venus Amjid; Faisal Yousafzai; Kostaq Hila

An ordered AG-groupoid can be referred to as an ordered left almost semigroup, as the main difference between an ordered semigroup and an ordered AG-groupoid is the switching of an associative law. In this paper, we define the smallest one-sided ideals in an ordered AG-groupoid and use them to characterize a strongly regular class of a unitary ordered AG-groupoid along with its semilattices and fuzzy one-sided ideals. We also introduce the concept of an ordered -groupoid and investigate its structural properties by using the generated ideals and fuzzy one-sided ideals. These concepts will verify the existing characterizations and will help in achieving more generalized results in future works.


PLOS ONE | 2016

(∈, ∈ ∨q k )-FUZZY IDEALS IN LEFT REGULAR ORDERED

Anwar Zeb; Gul Zaman; Vedat Suat Ertürk; Baha Alzalg; Faisal Yousafzai; Madad Khan

[This corrects the article DOI: 10.1371/journal.pone.0103617.].


Archive | 2015

\mathcal{LA}

Madad Khan; Young Bae Jun; Faisal Yousafzai


Afrika Matematika | 2015

-SEMIGROUPS

Faisal Yousafzai; Kostaq Hila; Piergiulio Corsini; Anwar Zeb


International Journal of Machine Learning and Cybernetics | 2016

A Study of Ordered Ag-Groupoids in terms of Semilattices via Smallest (Fuzzy) Ideals

Faisal Yousafzai; Naveed Yaqoob; Anwar Zeb


Afrika Matematika | 2016

Correction: Approximating a Giving Up Smoking Dynamic on Adolescent Nicotine Dependence in Fractional Order

Faisal Yousafzai; Waqar Khan; Asad Khan; Kostaq Hila

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Anwar Zeb

University of Malakand

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Venus Amjad

COMSATS Institute of Information Technology

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Waqar Khan

University of Science and Technology of China

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Madad Khan

COMSATS Institute of Information Technology

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Asghar Khan

COMSATS Institute of Information Technology

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Asad Khan

University of Science and Technology of China

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Quaid Iqbal

University of Science and Technology of China

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Venus Amjid

University of Science and Technology of China

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Raheela Manzoor

COMSATS Institute of Information Technology

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