Indian Journal of Pure and Applied Mathematics

2010 - 2025

Current editor(s): Nidhi Chandhoke

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Volume 52, issue 4, 2021

Numerical implementation of finite-time shadowing of stochastic differential equations pp. 945-960

Qingyi Zhan, Zhifang Zhang and Yuhong Li

The characterization of 2-local Lie automorphisms of some operator algebras pp. 961-970

Xiaochun Fang, Xingpeng Zhao and Bing Yang

A parametric solution method for a generalized fractional programming problem pp. 971-989

YongJin Kim, YunChol Jong and JinWon Yu

A note on the mean square of the greatest divisor of n which is coprime to a fixed integer k pp. 990-1003

Jun Furuya, T. Makoto Minamide and Miyu Nakano

Formal Schemes of Rational Degree pp. 1004-1020

Harpreet Singh Bedi

On Pareto eigenvalue of distance matrix of a graph pp. 1021-1037

Deepak Sarma

On some infinite families of congruences for [j, k]-partitions into even parts distinct pp. 1038-1054

M. S. Mahadeva Naika, T. Harishkumar and T. N. Veeranayaka

Regularity in weighted oriented graphs pp. 1055-1071

Mousumi Mandal and Dipak Kumar Pradhan

Lipschitz retractions on symmetric products of trees pp. 1072-1084

Enrique Castañeda-Alvarado, Fernando Orozco-Zitli and Mónica A. Reyes-Quiroz

A note on stability of non-surjective $$\varepsilon$$ ε -isometries between the positive cones of $$L^p$$ L p -spaces pp. 1085-1092

Longfa Sun

Global analysis of an environmental and death transmission model for Ebola outbreak with perturbation pp. 1093-1105

Abdul A. Kamara, Xiangjun Wang and Samwel K. Tarus

Motion of uniformly advancing piston pp. 1106-1112

B. S. Desale and N. B. Potadar

Simple waves of the two dimensional compressible Euler system for a class of pressure laws pp. 1113-1122

Wei Xiao and Weili Li

The exact zero-divisor graph of a reduced ring pp. 1123-1144

S. Visweswaran and Premkumar T. Lalchandani

Skewed converse and Laplacian spectral radius of weighted directed graphs pp. 1145-1153

Debajit Kalita

Some notes on the critical Hardy inequalities pp. 1154-1168

Nguyen Tuan Duy

Asymptotic behavior of an integral equation of cell cycle model in the light of suns and stars pp. 1169-1179

Youssef El Alaoui and Larbi Alaoui

On a sumset problem of dilates pp. 1180-1185

Sandeep Singh Chahal and Ram Krishna Pandey

On some properties of Cauchy-Stieltjes Kernel families pp. 1186-1200

Raouf Fakhfakh

A quantum Laguerre semigroup pp. 1201-1211

Franco Fagnola, Dharmendra Kumar and Sachi Srivastava

Loxodromes on non-degenerate helicoidal surfaces in Minkowski space–time pp. 1212-1228

Murat Babaarslan and Nilgün Sönmez

The impact of the undetected COVID-19 cases on its transmission dynamics pp. 1229-1234

Sujata Saha and Sumanta Saha

Spectra of M-edge rooted product of graphs pp. 1235-1255

R. Pavithra and R. Rajkumar

Skew derivations on partially ordered sets pp. 1256-1262

Ahmed Y. Abdelwanis and Shakir Ali

Cohomology of $${\mathfrak {sl}}(2)$$ sl ( 2 ) acting on the space of n-ary differential operators on $${\mathbb {R}}$$ R pp. 1263-1275

Mabrouk Ben Ammar and Rabeb Sidaoui

Volume 52, issue 3, 2021

Foreword pp. 629-630

Rahul Roy

A survey of semisimple algebras in algebraic combinatorics pp. 631-642

Allen Herman

Polynomial induction and the restriction problem pp. 643-651

Sridhar P. Narayanan, Digjoy Paul, Amritanshu Prasad and Shraddha Srivastava

On the Determination of Sylow Numbers pp. 652-668

Wolfgang Kimmerle and Iris Köster

From examples to methods: two cases from the study of units in integral group rings pp. 669-686

Andreas Bächle and Leo Margolis

Structure of group rings and the group of units of integral group rings: an invitation pp. 687-708

E. Jespers

The lower central series of the unit group of an integral group ring pp. 709-712

Sugandha Maheshwary

$${\varvec{z}}$$ z -classes in groups: a survey pp. 713-720

Sushil Bhunia and Anupam Singh

The Modular Isomorphism Problem for two generated groups of class two pp. 721-728

Osnel Broche and Ángel Río

On Schurs exponent property and its relation to Noether’s Rationality problem pp. 729-734

V. Z. Thomas

A chain of normalizers in the sylow $$\mathbf{2}$$ 2 -subgroups of the symmetric group on $${\mathbf{2}}^{\varvec{n}}$$ 2 n letters pp. 735-746

Riccardo Aragona, Roberto Civino, Norberto Gavioli and Carlo Maria Scoppola

Essential idempotents in group algebras and coding theory pp. 747-760

Raul A. Ferraz and C. Polcino Milies

Gelfand criterion and multiplicity one results for $$\mathrm {GL}_n$$ GL n over finite chain rings pp. 761-772

Shiv Prakash Patel and Pooja Singla

Dispersion estimates for the discrete Hermite operator pp. 773-786

Vijay Kumar Sohani and Devendra Tiwari

Hilbert function and facet ideals of products of simplicial complexes pp. 787-798

Nazeran Idrees and Hafiza Nimra Nawaz

Last Nim Game With Shifted Alliance System pp. 799-806

Hassan Alqady and Essam El-Seidy

Reflexive operators on analytic function spaces pp. 807-815

F. Ershad, M. M. Khorami and B. Yousefi

Imprimitive groups synchronizing a transformation of non-uniform kernel pp. 816-821

Wangwei Li and Xianhua Li

Trotter-Kato approximations of stochastic neutral partial functional differential equations pp. 822-836

T. E. Govindan

Edge-connectivity in hypergraphs pp. 837-846

Shuang Zhao, Dan Li and Jixiang Meng

A general form of the Second Main Theorem for meromorphic mappings from a p-Parabolic manifold to a projective algebraic variety pp. 847-860

Wei Chen and Nguyen Van Thin

Repdigits base b as products of two Fibonacci numbers pp. 861-868

Fatih Erduvan, Refik Keskin and Zafer Şiar

On Cohen’s theorem for modules pp. 869-871

Anand Parkash and Surjeet Kour

Solving one-dimensional advection diffusion transport equation by using CDV wavelet basis pp. 872-896

Avipsita Chatterjee, M. M. Panja, U. Basu, D. Datta and B. N. Mandal

Radial solutions for a fractional Kirchhoff type equation in $$\mathbb {R}^N$$ R N pp. 897-902

Mohammed Massar and Mohamed Talbi

Some precovers and preenvelopes in functor categories pp. 903-910

Zongyang Xie and Zhongkui Liu

A Turán-type inequality for polynomials pp. 911-914

Abdullah Mir

A note on the McShane’s identity for Hecke groups pp. 915-931

K. Farooq

Some combinatorial properties of solid codes pp. 932-944

Haiyan Liu, Yuqi Guo and K. P. Shum

Volume 52, issue 2, 2021

The direct scattering problem for penetrable obstacles included in a cavity pp. 313-322

Xianghe Zhu, Chaoquan Peng and Jun Guo

A partial ordering approach to characterize properties of a pair of orthogonal projectors pp. 323-334

Oskar Maria Baksalary and Götz Trenkler

Compact gradient $$\rho$$ ρ -Einstein soliton is isometric to the Euclidean sphere pp. 335-339

Absos Ali Shaikh, Chandan Kumar Mondal and Prosenjit Mandal

Cut vertices in comaximal graph of a commutative Artinian ring pp. 340-343

Kyuoomars Esmaili and Karim Samei

Infinite-delayed stochastic impulsive differential systems with Poisson jumps pp. 344-362

Surendra Kumar and Shobha Yadav

Near resonance for a Kirchhoff–Schrödinger–Newton system pp. 363-368

Chun-Yu Lei and Gao-Sheng Liu

Hopficity and duo rings pp. 369-374

Ulrich Albrecht and Francisco Javier Santillán-Covarrubias

The boundedness of commutators of sublinear operators on Herz Triebel-Lizorkin spaces pp. 375-383

Chenglong Fang and Jiang Zhou

Dynamics of two families of meromorphic functions involving hyperbolic cosine function pp. 384-394

Madhusudan Bera and M. Guru Prem Prasad

On the number of representations of integers by quaternary quadratic forms pp. 395-406

Huixue Lao, Zhenxing Xie and Dan Wang

Numerical solution of the nonlinear conformable space–time fractional partial differential equations pp. 407-419

H. Çerdik Yaslan

On generalization for Tribonacci Trigintaduonions pp. 420-428

Kavita Saini and Kuldip Raj

On quasi-imperfect numbers with at most four distinct prime divisors pp. 429-438

Cui-Fang Sun, Zhao-Cheng He and Tian-Tian Tao

On a generalisation of Local Uniform Rotundity pp. 439-448

Uday Shankar Chakraborty

Endpoint estimates for commutators of Riesz transforms related to Schrödinger operators pp. 449-458

Yanhui Wang and Yueshan Wang

The effect of a graft transformation on distance signless Laplacian spectral radius of the graphs pp. 459-466

Dandan Fan and Guoping Wang

Some congruences for generalized harmonic numbers and binomial coefficients with roots of unity pp. 467-478

Walid Kehila

A generalization of Ankeny and Rivlin’s result to $$(s-1)^{st}$$ ( s - 1 ) st derivative of a polynomial pp. 479-485

V. K. Jain

On Ramanujan expansions with multiplicative coefficients pp. 486-504

Maurizio Laporta

A mod k index theorem for signature operators pp. 505-511

Adnane Elmrabty

The locally k-uniformly extremely convex and midpoint locally k-uniformly extremely convex Banach spaces pp. 512-520

Suyalatu Wulede

Asymptotics of length frequencies for Coxeter groups pp. 521-528

Abdullah Aljouiee and Youssef Lazar

Generalized weak demicompactness involving measure of non-strict-singularity pp. 529-541

Imen Ferjani, Aref Jeribi and Bilel Krichen

Nash-Williams conditions for the existence of all fractional [a, b]-factors pp. 542-547

Zhiren Sun and Sizhong Zhou

Distance between the spectra of certain graphs pp. 548-557

Mohsen Alinezhad, Kazem Khashyarmanesh and Mojgan Afkhami

Packing three copies of a tree into its sixth power pp. 558-570

Tarak Louleb, Mohamed Y. Sayar, Fairouz Beggas and Hamamache Kheddouci

On the number of connected subgraphs of graphs pp. 571-583

Dinesh Pandey and Kamal Lochan Patra

Computing twisted Alexander polynomials for Montesinos links pp. 584-598

Haimiao Chen

Combinatorial matrices derived from generalized Motzkin paths pp. 599-613

Lin Yang and Sheng-Liang Yang

A new linesearch iterative scheme for finding a common solution of split equilibrium and fixed point problems pp. 614-628

Thidaporn Seangwattana, Somyot Plubtieng and Kanokwan Sitthithakerngkiet

Volume 52, issue 1, 2021

Various energies of commuting graphs of some super integral groups pp. 1-10

Parama Dutta and Rajat Kanti Nath

Stability of symmetric $$\varepsilon $$ ε -isometries on wedges pp. 11-21

Longfa Sun

ON FINITE PRIME DISTANCE GRAPHS pp. 22-26

A. Parthiban, G. Samdanielthompson and K. Sathish Kumar

On stability analysis of hybrid fractional boundary value problem pp. 27-38

Vidushi Gupta, Arshad Ali, Kamal Shah and Syed Abbas

Controllability results for fractional integrodifferential systems with boundary conditions pp. 39-45

D. Tamizharasan and K. Karthikeyan

Approximating a common solution of extended split equality equilibrium and fixed point problems pp. 46-61

F. U. Ogbuisi, F. O. Isiogugu and J. M. Ngnotchouye

On dual hyperbolic generalized Fibonacci numbers pp. 62-78

Yüksel Soykan

Results on escaping set of an entire function and its composition pp. 79-86

Ramanpreet Kaur and Dinesh Kumar

n–Color compositions and lattice paths of Agarwal-Bressoud pp. 87-95

M. Rana and S. Sharma

Generalized variational inequalities for maximal monotone operators pp. 96-104

Nguyen Quynh Nga

Classification of groups according to the number of end vertices in the coprime graph pp. 105-111

Tariq A. Alraqad, Muhammad S. Saeed and Etaf S. Alshawarbeh

Quasi Jordan algebras with involution pp. 112-124

Reem K. Alhefthi, Akhlaq A. Siddiqui and Fatmah B. Jamjoom

Multiple solutions to a class of electromagnetic p(x)-curl systems pp. 125-137

Gang-Ling Hou, Bin Ge, Bei-Lei Zhang and Li-Yan Wang

Unit elements in the path algebra of an acyclic quiver pp. 138-140

S. Karthika and M. Viji

New congruences modulo 5 for partition related to mock theta function $$\omega (q)$$ ω ( q ) pp. 141-148

Bernard L. S. Lin and Jiejuan Xiao

Infinitely many sign-changing solutions for planar Schrödinger-Newton equations pp. 149-161

Wenbo Wang, Quanqing Li, Yuanyang Yu and Yongkun Li

Segal extensions and Segal algebras in uniform Banach algebras pp. 162-167

Subhash J. Bhatt and Prakash A. Dabhi

On some supercongruence conjectures for truncated hypergeometric series pp. 168-192

Gautam Kalita and Arijit Jana

Nehari’s univalence criteria, pre-Schwarzian derivative and applications pp. 193-204

Sarita Agrawal and Swadesh Kumar Sahoo

Further results for a subclass of univalent functions related with differential inequality pp. 205-215

Hesam Mahzoon and Rahim Kargar

Recurrence in generalized semigroup pp. 216-223

Kushal Lalwani

On the system of Pell equations $$x^2-(a^2b^2 {\pm } a)y^2=1$$ x 2 - ( a 2 b 2 ± a ) y 2 = 1 and $$y^2-pz^2=4b^2$$ y 2 - p z 2 = 4 b 2 pp. 224-230

Salah E. Rihane, Euloge B. Tchammou and Alain Togbé

New families of Fibonacci and Lucas octonions with $$Q-$$ Q - integer components pp. 231-240

Can Kızılateş and Emrah Polatlı

Globally exponential stability of a partial stochastic differential equation with pseudo almost periodic coefficients and infinite delay pp. 241-264

Zuomao Yan and Li Han

A note on the stability of isometries on the positive cones of continuous function spaces pp. 265-273

Longfa Sun

The spectrum of some generalized graphs related to cycle pp. 274-280

Deena C. Scaria and G. Indulal

New parameter of inverse domination in graphs pp. 281-288

Mohammed A. Abdlhusein and Manal N. Al-Harere

A classification of semi-equivelar maps on the surface of Euler characteristic $$-1$$ - 1 pp. 289-296

Debashis Bhowmik and Ashish Kumar Upadhyay

$${\mathcal {C}}^k_{m,s}$$ C m, s k as a k-uniform hypergraph and some its properties pp. 297-303

G. H. Shirdel, A. Mortezaee and E. Golpar-raboky

Spectrum of anti-gallai graph of some graphs pp. 304-311

Jeepamol J. Palathingal, Aparna S. Lakshmanan and Gopalapillai Indulal