A short note on a pair of meromorphic functions in a p-adic field, sharing a few small ones Alain EscassutC. C. Yang OriginalPaper 24 May 2020 Pages: 623 - 630
A note on multiplicative (generalized)-derivations and left ideals in semiprime rings Basudeb DharaSukhendu KarSwarup Kuila OriginalPaper 26 May 2020 Pages: 631 - 640
Multiplication and composition operators on the space of formal power series Y. EstaremiM. R. Jabbarzadeh OriginalPaper 30 May 2020 Pages: 641 - 651
Real analytic calculus for several variables and applications H. El AtefA. El Kinani Original Research 31 May 2020 Pages: 653 - 663
On derivations, biderivations and superbiderivations of quaternion rings H. GhahramaniM. N. GhosseiriS. Safari OriginalPaper 03 June 2020 Pages: 665 - 674
Solvability of infinite systems of second order differential equations in the sequence space \(m(\Delta _{v}^{u}, \phi ,p)\) Amir GhaneniaMahnaz KhanehgirHojjatollah Amiri Kayvanloo OriginalPaper 03 June 2020 Pages: 675 - 685
Equivalence of K-functionals and modulus of smoothness generated by a generalized Jacobi–Dunkl transform on the real line Radouan DaherOthman Tyr OriginalPaper 16 June 2020 Pages: 687 - 698
A new proof of an index theorem of Freed and Melrose Adnane Elmrabty OriginalPaper 17 June 2020 Pages: 699 - 707
On fixed points of asymptotically regular mappings Luong V. Nguyen OriginalPaper 19 June 2020 Pages: 709 - 719
Irreducible bases and subgroups of a wreath product in applying to diffeomorphism groups acting on the Möbius band Ruslan V. SkuratovskiiAled Williams OriginalPaper 25 June 2020 Pages: 721 - 739
The elementary operator and Fuglede–Putnam theorem for a class of essentially commuting almost normal operators with finite modulus of Hilbert–Schmidt quasitriangularity Vasile Lauric OriginalPaper 27 June 2020 Pages: 741 - 752
Existence and regularity results for nonlinear parabolic equations with quadratic growth with respect to the gradient Amine MarahH. RedwaneK. Zaki OriginalPaper 28 June 2020 Pages: 753 - 767
Solving linear systems over idempotent semifields through LU-factorization Sedighe JamshidvandShaban GhalandarzadehFateme Olia OriginalPaper 01 July 2020 Pages: 769 - 791
On the duality problem for the class of weak Banach–Saks operators Othman AboutafailJawad H’michaneMohamed Berka ReviewPaper 01 July 2020 Pages: 793 - 806
Ulam type stability for conformable fractional differential equations Süleyman ÖğrekçiYasemin BaşcıAdil Mısır OriginalPaper 03 July 2020 Pages: 807 - 817
New approach to a-Weyl’s theorem and some preservation results Kaoutar Ben OuidrenHassan Zariouh OriginalPaper 04 July 2020 Pages: 819 - 833
Relation-Theoretic Nonlinear Contractions in \(an~ {{\mathcal {F}}}\)-Metric Space and Applications Anita TomarMeena Joshi OriginalPaper 05 July 2020 Pages: 835 - 852
Dunkl–Hausdorff operators on \({BMO}_{\alpha} {(\mathbb{R})}\) and \({W}_{\alpha}^{p,r}{(\mathbb{R})}\) Radouan DaherFaouaz Saadi OriginalPaper 05 July 2020 Pages: 853 - 860
Special components of Noether–Lefschetz loci Hossein Movasati OriginalPaper 09 July 2020 Pages: 861 - 874
Dhara–Rehman–Raza’s identities on left ideals of prime rings Brahim FahidDriss BennisAbdellah Mamouni ReviewPaper 09 July 2020 Pages: 875 - 882
Matrix Volterra integral equation with submultiplicative asymptotics of the inhomogeneous term M. S. Sgibnev OriginalPaper 13 July 2020 Pages: 883 - 891
The Minkowski’s inequalities via \(\psi\)-Riemann–Liouville fractional integral operators Tariq A. AljaaidiDeepak B. Pachpatte ReviewPaper 17 July 2020 Pages: 893 - 906
Convergence theorems for G-nonexpansive mappings in convex metric spaces with a directed graph Godwin Amechi Okeke OriginalPaper 18 July 2020 Pages: 907 - 922
Invariant conditions for phase portraits of quadratic systems with complex conjugate invariant lines meeting at a finite point Joan C. ArtésJaume LlibreNicolae Vulpe OriginalPaper 20 July 2020 Pages: 923 - 945
Approximations of a function whose first and second derivatives belonging to generalized Hölder’s class by extended Legendre wavelet method and its applications in solutions of differential equations Shyam LalSharma Priya R. OriginalPaper 24 July 2020 Pages: 959 - 993
Sobolev regular solutions for the incompressible Navier–Stokes equations in higher dimensions: asymptotics and representation formulae Weiping YanVicenţiu D. Rădulescu OriginalPaper Open access 25 July 2020 Pages: 995 - 1021
Normal forms of polynomial differential systems in \({\mathbb{R}}^3\) having at least three invariant algebraic surfaces Najmeh KhajoeiMohammad Reza Molaei OriginalPaper 25 July 2020 Pages: 1023 - 1035
Some commutativity theorems on Banach algebras B. PrajapatiS. K. Tiwari OriginalPaper 27 July 2020 Pages: 1041 - 1049
Nearness of nonlinear operators Dimosthenis DrivaliarisYiannis KaragiorgosNikos Yannakakis OriginalPaper 27 July 2020 Pages: 1051 - 1060
Blow-up and asymptotic behavior for a wave equation with a time delay condition of fractional type Radhouane AounallahAbbes BenaissaAbderrahmane Zaraï OriginalPaper 03 August 2020 Pages: 1061 - 1081
Curves always lie in the plane spanned by Darboux frame Takeshi Takahashi OriginalPaper 08 August 2020 Pages: 1083 - 1098
Partial approximate controllability of fractional systems with Riemann–Liouville derivatives and nonlocal conditions Abdul HaqN. Sukavanam OriginalPaper 09 August 2020 Pages: 1099 - 1114
Convergence of sampling Kantorovich operators in modular spaces with applications Danilo CostarelliGianluca Vinti OriginalPaper Open access 09 August 2020 Pages: 1115 - 1136
Correction to: The total intrinsic curvature of curves in Riemannian surfaces Domenico MucciAlberto Saracco Correction 20 May 2021 Pages: 1137 - 1138