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Uniformly convex and starlike functions related with Liu-Owa integral operator 与Liu-Owa积分算子相关的一致凸和星形函数
Pub Date : 2022-10-31 DOI: 10.52280/pujm.2022.541002
Syed Ghoos Ali Shah, S. Hussain, F. M. Sakar, A. Rasheed, M. Naeem
In this present paper, we introduce and explore certain new classes of uniformly convex and starlike functions related with Liu-Owa integral operator. We study explore various properties and characteristics, such as coefficient estimates, growth rate function property and partial sums. It is important to mention that our results are generalization ofnumber of existing results in literature.
本文引入并探讨了一类与Liu-Owa积分算子相关的一致凸函数和星形函数。我们研究了各种性质和特征,如系数估计、增长率函数性质和部分和。重要的是,我们的结果是对文献中现有结果的概括。
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引用次数: 1
Extended weighted Simpson-like type inequalities for preinvex functions and theiruse in physical system 前逆函数的扩展加权辛普森型不等式及其在物理系统中的应用
Pub Date : 2022-10-31 DOI: 10.52280/pujm.2022.541001
F. Safdar, Muhammad Attique
The main aim of this investigation is to establish the weighted Simpson-like type identity and related variants for a mapping for which the power of the absolute of the first derivative is s-preinvex. By considering this identity, numerous novel weighted Simpson’s like type and related estimation type results for bounded first order differentiable functions are apprehended. Several notable results can be obtained as consequences for the suitable selection of n and ω. Meanwhile, the results are illustrated with two special functions involving modified Bessel function and q-digamma function to obtain the efficiency and supremacy of the proposed technique for many problems of wave propagation and static potentials.
本研究的主要目的是建立一阶导数的绝对幂为s预逆的映射的加权类辛普森型恒等式和相关的变异体。利用这一恒等式,得到了有界一阶可微函数的许多新的加权类辛普森型和相关的估计型结果。适当选择n和ω,可以得到几个显著的结果。同时,用修正贝塞尔函数和q-digamma函数两个特殊函数对结果进行了说明,证明了该方法在许多波传播和静势问题上的有效性和优越性。
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引用次数: 0
Implementation of Numerical Integration Simpson 3/8 Rule to Develop aNumerical Simpson Iterative Method for Solving Non-Linear Equations 应用数值积分Simpson 3/8规则,发展求解非线性方程的数值Simpson迭代法
Pub Date : 2022-10-31 DOI: 10.52280/pujm.2022.541003
Umair Khalid Qureshi
This research paper has developed a numerical iterative method by using Simpson 3/8 rule for solving non-linear equations, which equations are studied in different sciences and engineering fields. The developed technique has quadratic converge. This paper reflects the idea and more better results from the work of the authors of [7-8]. Examples aregiven to show that the proposed iterative method is better than compared methods. Our developed method is compared with the Newton Raphson method and the Trapezoidal method. C++/MATLAB was used to compute the numerical results. It can be observed from the results that the simpson iterative method is better than the Newton Raphson method, and the Trapezoidal method in terms of iteration and accuracy perception.
本文提出了一种利用Simpson 3/8规则求解非线性方程的数值迭代方法,该方法在不同的科学和工程领域都有应用。该方法具有二次收敛性。本文反映了[7-8]作者的工作思路和更好的结果。算例表明,所提出的迭代方法优于比较方法。并与Newton Raphson法和梯形法进行了比较。采用c++ /MATLAB对数值结果进行了计算。从结果可以看出,辛普森迭代法在迭代和精度感知方面优于牛顿-拉夫森法和梯形法。
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引用次数: 0
Development of Hybrid Model for Donations to Deserving Donees Using Multi-PolarInterval-Valued Neutrosophic Soft Set 利用多极区间值中性粒细胞软集建立捐赠给有需要受赠人的混合模型
Pub Date : 2022-09-30 DOI: 10.52280/pujm.2022.540903
M. Saeed, Sheikh Zain Majid
Multicriteria decision-making techniques have been used widely in intelligent decision support systems for many executive decisions. Nongovernment organizations (NGOs), Non-Profitable Organizations (NPOs), and privileged persons employ survey methods to obtain deserving people’s data for charity donations under United Nations poverty alleviation initiatives, for example, financial assistance. They collect data manually orsemi-automated, then narrow down the list of deserving recipients based on specific criteria. That usually results in a list of recipients who either don’t deserve it or, if they do, aren’t the perfect fit. Furthermore, the final recommendations of NGOs and NPOs partially address the poverty disparity and position all of them are on same level, resulting in the less justified distribution of charity. Due to the simultaneous evaluation of several characteristics. This paper formulates the problem of distributing funds to deserving peoples as a multicriteria decision-making problem to address these concerns. A Multipolar Interval-Valued Neutrosophic Soft Set (mIVNS) is used to address the issue of selecting suitable candidates for financial aid and distribution of funds. To implement the proposed methodology, a sample of 5 distinct deserving attributes is considered according to their intensity of poverty gap for allocation of funds. By usingdistance-based similarity measures, the technique of mIVNS sets has beenused to select candidates and distribute funds. This methodology supportsthe management of NPOs and NGOs, and privileged individuals to disbursefinancial aid in deserving families according to their needs better.
多准则决策技术在智能决策支持系统中得到了广泛的应用。非政府组织(ngo)、非营利组织(NPOs)和特权人士通过调查的方式,获得联合国扶贫倡议下的慈善捐赠数据,例如财政援助。他们手动或半自动化地收集数据,然后根据特定的标准缩小合适的接受者名单。这通常会导致一份接受者名单,他们要么不值得,要么即使值得,也不是完美的人选。此外,ngo和npo的最终建议部分解决了贫困差距,并将它们置于同一水平,导致慈善分配不公平。由于同时评价几个特点。本文将资金分配问题作为一个多标准决策问题来解决这些问题。一个多极区间值中性粒细胞软集(mIVNS)被用来解决选择合适的候选人进行财政援助和资金分配的问题。为了实施所建议的方法,根据其贫富差距的程度,考虑了5个不同的应得属性的样本来分配资金。通过使用基于距离的相似性度量,使用mIVNS集技术来选择候选人和分配资金。这种方法支持非营利组织和非政府组织的管理,以及特权个人更好地根据需要向有需要的家庭发放经济援助。
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引用次数: 0
Mathematical Treatment of Nonlinear Pine Wilt Disease Model: An Evolutionary Approach 非线性松材枯萎病模型的数学处理:一种进化方法
Pub Date : 2022-09-30 DOI: 10.52280/pujm.2022.540904
M. F. Tabassum, M. Farman, A. Akgul, Sanagou Akram
In human life, the forest plays an important role in safeguarding trees against disease infection. The pine wilt disease is one of the big threats for the forest and the environment. Optimum control theory is about discovering a complex system control rule over a period of time. In this paper Evolutionary Pad¶e Approximation (EPA) scheme has been implemented for the treatment of non-linear pine wilt disease model.Evolutionary Pad¶e Approximation scheme transforms the nonlinear pine wilt disease model into optimization problem. Initial conditions are converted into problem constraints and then constraint problem is converted into unconstraint problem by using penalty function. Sufficient parameter settings for EPA have been implemented. The simulations are numerical solutions of the model of pine wilt disease by solving the proven problem of optimization. It is also determined the threshold value for the fundamental reproductive number and the endemic disease balance point ofthe model. Evolutionary Pad¶e Approximation has provided convergencesolution regarding relationship among the different population compartmentsfor diseases equilibrium, it has been observed that the results EPAscheme are more reliable and significant when a comparison is drawn with Non-Standard Finite Difference (NSFD) numerical scheme. Finally, EPAscheme reduces the infected rates very fast. Further, in a strong contrastto NFSD, this technique has eliminated the need to provide step size.
在人类生活中,森林在保护树木免受疾病感染方面发挥着重要作用。松树枯萎病是对森林和环境的重大威胁之一。最优控制理论是在一段时间内发现一个复杂系统的控制规律。本文采用进化逼近(EPA)方法对非线性松材萎蔫病模型进行了处理。进化逼近方案将非线性松材枯萎病模型转化为优化问题。将初始条件转化为问题约束,然后利用罚函数将约束问题转化为无约束问题。对EPA进行了充分的参数设置。通过求解已证明的优化问题,对松材萎蔫病模型进行数值求解。确定了基本繁殖数的阈值和模型的地方病平衡点。进化逼近法为疾病平衡提供了不同种群间关系的收敛解,与非标准有限差分(NSFD)数值格式比较,epasscheme的结果更加可靠和显著。最后,epasscheme非常快地降低了感染率。此外,与NFSD形成强烈对比的是,该技术不需要提供步长。
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引用次数: 1
New Analytical Method and Application for Solve the Nonlinear Wave Equation 求解非线性波动方程的新解析方法及应用
Pub Date : 2022-09-29 DOI: 10.52280/pujm.2022.540901
Ram Dayal Pankaj
:The proposed analytical approach is a sophisticated grouping of Elzaki Transform and Homotopy Analysis Method (HAM), called Homotopy Analysis Elzaki Transform (HAET) method, for solving Non-linear Wave System which is combination of two wave equations (Telegraph and Klein Gordon (K-G) Type Equations). This study will be exemplifyingto well-becoming character of HAET method. The obtained solution isgraphically sketched.
提出的解析方法是Elzaki变换和同伦分析方法(HAM)的一种复杂组合,称为同伦分析Elzaki变换(HAET)方法,用于求解由两个波动方程(Telegraph和Klein Gordon (K-G)型方程)组成的非线性波动系统。本研究将举例说明HAET方法的福祉特性。得到的解用图形表示出来。
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引用次数: 2
Chromatic Index and Line graphs of Neighbourly Irregular Fuzzy Chemical Graphs(GNIF C ) among s-block and p-block elements 邻域不规则模糊化学图(GNIF C)在s块和p块元素间的色指数和线形图
Pub Date : 2022-09-29 DOI: 10.52280/pujm.2022.540902
S. Anjalmose, J. Aruldoss
In this paper, we have worked on fuzzy vertex coloring and fuzzy edge coloring for neighbourly irregular chemical graph GNIC and its complement graph ~GNIC: Also derived line graphs L(GNIC) of neighbourly irregular chemical graph and line graph of complement neighbourly irregular chemical graph (L(~GNIC)): Using fuzzy edge coloring, we have find chromatic index for »(GNIFC); irregular chromatic index »ir(GNIFC) also for »irL(GNIFC) and »irL(~GNIFC): We have given the required propositions with the required examples for each. And we fund strength of the »L(GNIFC) = (N;W); and the colors.
本文研究了邻域不规则化学图GNIC及其补图~GNIC的模糊顶点着色和模糊边着色,并导出了邻域不规则化学图的线形图L(GNIC)和补域不规则化学图的线形图L(~GNIC),利用模糊边着色,得到了邻域不规则化学图的色指数;不规则色索引»ir(GNIFC)也适用于»irL(GNIFC)和»irL(~GNIFC):我们给出了所需命题和所需示例。我们的基金实力»L(GNIFC) = (N;W);还有颜色。
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引用次数: 0
Hybrid Learning and Teaching in Mathematics Courses Due to COVID-19 新冠肺炎疫情下的数学混合教与学
Pub Date : 2022-08-31 DOI: 10.52280/pujm.2022.540803
A. Zehra, Sarwar Abbas
The educational strategies have changed in Pakistan due to COVID-19. This epidemic covers almost 204 countries and territories all over the world and on 11th March 2020, WHO declared this outbreak as a pandemic. Pakistan has become one of the two hundred and four countries over the world has stopped their educational activities and closed their institutions for unspecified d uration. As we know that spring semester wasstarted in the month of January in Pakistani universities, and had covered almost half path of its journey. In this situation, HEC (Higher Education Commission) announced that universities must convert educational activities in hybrid teaching mode and start online teaching. We made a case study on the Learning Management System (LMS), Campus management System, and WhatsApp etc. Apply these tools on private sector engineering university where two hundred and fifty students enrolled in differentmathematics courses. The outcome of this study shows that quick switching to the online education system was little bit difficult but successful. Though in the beginning, there were some problems for teachers and students both but overall the experience was good. Government of Pakistan will reopen the education institute in the month of September and in these days we are quite close to resume educational activities as per the regular practice. The aim of this study is to support to continue the hybrid teachingmode at tertiary level in the regular teaching practice specifically of Mathematics courses. In hybrid teaching mode, the ratio of face to face teaching is seventy percent and online tools and teaching strategies used thirty percent. This method of teaching and learning keep students connected with their teachers. Lastly, we suggest that there is still a room for betterment in LMS. The result of this study shows that students’ performance in mathematics class and exam has been improved by using differentapplication, software and gadgets. E-learning teaching and learningmethod will be beneficial strategy.
由于2019冠状病毒病,巴基斯坦的教育战略发生了变化。这一流行病覆盖全球近204个国家和地区,世卫组织于2020年3月11日宣布这一疫情为大流行。巴基斯坦已经成为世界上204个停止教育活动并关闭机构的国家之一。正如我们所知,巴基斯坦大学的春季学期从一月份开始,已经走了将近一半的路程。在这种情况下,高等教育委员会(HEC)宣布,大学必须将教育活动转变为混合教学模式,并开始在线教学。我们对学习管理系统(LMS)、校园管理系统、WhatsApp等进行了案例研究。将这些工具应用于私立工程大学,该校有250名学生注册了不同的数学课程。这项研究的结果表明,快速切换到在线教育系统有点困难,但成功了。虽然一开始,老师和学生都有一些问题,但总的来说,体验是好的。巴基斯坦政府将在9月份重新开放教育学院,在这些日子里,我们非常接近按照常规恢复教育活动。本研究旨在支持混合教学模式在高等学校数学课程的常规教学实践中得以延续。在混合教学模式中,面对面教学的比例为70%,使用在线工具和教学策略的比例为30%。这种教与学的方法使学生与老师保持联系。最后,我们认为LMS仍有改进的余地。本研究的结果表明,通过使用不同的应用程序、软件和工具,学生在数学课堂和考试中的成绩得到了提高。电子学习的教学方法和学习方法将是有益的策略。
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引用次数: 0
ON THE NEW FAMILY OF KIES BURR XII DISTRIBUTION 论新科kies burr xii分布
Pub Date : 2022-08-31 DOI: 10.52280/pujm.2022.540804
F. Bhatti, G. Hamedani, Azeem Ali, M. Ahmad
: We propose a new lifetime model derived from the T-X generator called the new family of Kies Burr XII (NFKBXII) distribution. The NFKBXII density function is symmetrical, right-skewed, left-skewed, J, reverse-J, U and exponential shaped. The NFKBXII model failure rates can be monotone and non-monotone in shapes depending on the selectionof the parameters. To show the importance of the NFKBXII distribution, we establish various mathematical properties such as random number generator, moments, density functions of record values, reliability and characterizations. We address the maximum likelihood estimates (MLE) for the NFKBXII parameters. We estimate the precision of the maximum likelihood estimators via a simulation study. We consider an applicationto serum-reversal times to clarify the potentiality and utility of the NFKBXII model along with NKBXII, KMBXII, KBXII, NKL, KL, MBXII, MBIII, Weibull and inverse Weibull distributions. We apply goodness of fit statistics (GOFs), various model selection criteria, and graphical tools to examine the adequacy of the NFKBXII distribution.
我们提出了一个从T-X生成器衍生出来的新的生命周期模型,称为新家族的Kies Burr XII (NFKBXII)分布。NFKBXII密度函数具有对称性、右偏、左偏、J型、反J型、U型和指数型。根据参数的选择,NFKBXII模型的故障率可以是单调的,也可以是非单调的。为了显示NFKBXII分布的重要性,我们建立了各种数学性质,如随机数生成器、矩、记录值的密度函数、可靠性和表征。我们解决了NFKBXII参数的最大似然估计(MLE)。我们通过模拟研究估计了极大似然估计器的精度。我们考虑将其应用于血清逆转时间,以阐明NFKBXII模型以及NKBXII、KMBXII、KBXII、NKL、KL、MBXII、MBIII、威布尔分布和逆威布尔分布的潜力和效用。我们应用拟合优度统计(GOFs)、各种模型选择标准和图形工具来检查NFKBXII分布的充分性。
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引用次数: 0
Eigenvalue method for the solution of multi-compartment model of HIV-AIDStransmission hiv - aids传播多室模型解的特征值法
Pub Date : 2022-08-31 DOI: 10.52280/pujm.2022.540802
Aaqid Mohi-Ud Din Bhat, Ujwal Warbhe
The aim of this study is to formulate a multi-compartment mathematical model regarding the transmission and dynamics of HIV-AIDS. The model is formulated on the basis of a system of linear, ordinary differential equations and admits two locally and globally stable equilib-ria. Primarily, the existence and uniqueness of solution of the model are demonstrated which is then obtained analytically using the fundamental matrix method and eigenvalue approach. The obtained solution serves as the pedestal for studying the dynamics and spread of HIV-AIDS in gen-eral. Nevertheless, as an endorsement to the obtained results the simu-lations are also carried out with model outcomes being contrasted to the exact data of the disease in India.
本研究的目的是建立一个关于HIV-AIDS传播和动态的多室数学模型。该模型是在一个线性常微分方程组的基础上建立的,并允许两个局部和全局稳定的平衡-ria。首先证明了模型解的存在唯一性,然后利用基本矩阵法和特征值法解析得到了模型解的存在唯一性。所获得的解决方案为研究HIV-AIDS的动态和传播提供了基础。然而,作为对所得结果的认可,还进行了模拟,并将模型结果与印度疾病的确切数据进行了对比。
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引用次数: 0
期刊
Punjab University Journal of Mathematics
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