Advances in Operator Theory Short Title: Adv. Oper. Theory Publisher: Springer (Birkhäuser), Basel; Tusi Mathematical Research Group (TMRG), Mashhad ISSN: 2662-2009; 2538-225X/e Online: https://www.springer.com/journal/43036https://www.springer.com/birkhauser/mathematics/journal/43036http://www.emis.de/journals/AOT/ Comments: Journal; Indexed cover-to-cover Documents Indexed: 429 Publications (since 2016) References Indexed: 351 Publications with 7,906 References. all top 5 Latest Issues 8, No. 3 (2023) 8, No. 2 (2023) 8, No. 1 (2023) 7, No. 4 (2022) 7, No. 3 (2022) 7, No. 2 (2022) 7, No. 1 (2022) 6, No. 4 (2021) 6, No. 3 (2021) 6, No. 2 (2021) 6, No. 1 (2021) 5, No. 4 (2020) 5, No. 3 (2020) 5, No. 2 (2020) 5, No. 1 (2020) 4, No. 4 (2019) 4, No. 3 (2019) 4, No. 2 (2019) 4, No. 1 (2019) 3, No. 4 (2018) 3, No. 3 (2018) 3, No. 2 (2018) 3, No. 1 (2018) 2, No. 4 (2017) 2, No. 3 (2017) 2, No. 2 (2017) 2, No. 1 (2017) 1, No. 2 (2016) 1, No. 1 (2016) all top 5 Authors 7 Paul, Kallol 6 Benkirane, Abdelmoujib 5 Azroul, Elhoussine 4 Kittaneh, Fuad 4 Mishra, Debasisha 4 Mursaleen, Mohammad 4 Tajmouati, Abdelaziz 3 Ando, Tsuyoshi 3 Audeh, Wasim 3 Bhunia, Pintu 3 Das, Namita 3 Dragomir, Sever Silvestru 3 Duong, Dao Van 3 Gazeau, Jean-Pierre 3 Hazarika, Bipan 3 Jørgensen, Palle E. T. 3 Kamei, Eizaburo 3 Karmouni, Mohammed 3 Kumam, Poom 3 Labendia, Mhelmar Avila 3 Liu, Zongguang 3 Moslehian, Mohammad Sal 3 Peralta, Antonio M. 3 Sahoo, Satyajit 3 Sain, Debmalya 3 Srati, Mohammed 3 Suragan, Durvudkhan 3 Taheri, Ali 3 Tohyama, Hiroaki 3 Watanabe, Masayuki 3 Weisz, Ferenc 3 Wu, Deyu 3 Xu, Qingxiang 2 Aberqi, Ahmed 2 Aggarwal, Anchal 2 Aiena, Pietro 2 Al-Rawashdeh, Ahmad Saleh 2 Ali, Bashir 2 Alikhani, Morteza 2 Alimohammadi, Davood 2 Amara, Zouheir 2 Amouch, Mohamed 2 Antoine, Jean-Pierre 2 Banica, Teodor 2 Baweja, Deepika 2 Behera, Biswaranjan 2 Benboubker, Mohamed Badr 2 Beniwal, Surbhi 2 Bennouna, Jaouad 2 Cho, Ilwoo 2 Chō, Muneo 2 Dabhi, Prakash A. 2 Dağli, Muhammet Cihat 2 de Snoo, Hendrik S. V. 2 Dinh Trung Hoa 2 Dung, Kieu Huu 2 Fujii, Jun Ichi 2 Fujii, Masatoshi 2 Garcia-Pacheco, Francisco Javier 2 Grigoryan, Martin Gevorgovich 2 Gupta, Anuradha 2 Gupta, Vijay 2 Hakim, Denny Ivanal 2 Hill, Terje 2 Jain, Tanvi 2 Kajla, Arun 2 Khare, Apoorva 2 Koide, Tomoi 2 Kostić, Marko 2 Kudaĭbergenov, Karimbergen Kadirbergenovich 2 Kulkarni, Sudhir Hanmantrao 2 Kumar, Abhay 2 Kumar, Ajay 2 Leinert, Michael 2 Luthra, Preeti 2 Mahato, Kanailal 2 Mal, Arpita 2 Mandal, Kalidas 2 Mandal, Upain Kumar 2 Mezrag, Lahcène 2 Mirzapour, Farzollah 2 Mukhamedov, Farruh Maksutovich 2 Murenzi, Romain 2 Nakamoto, Ritsuo 2 Nguyen Minh Chuong 2 Oudghiri, Mourad 2 Pasawan, Durgesh 2 Paul, Tanmoy 2 Pečarić, Josip 2 Prasad, Akhilesh 2 Putinar, Mihai 2 Rajaratnam, Bala 2 Ramesh, Golla 2 Rassias, Michael Th. 2 Rawla, Mandeep Singh 2 Robbins, David A. 2 Sahni, Niteesh 2 Seo, Yuki 2 Shimi, Mohammed 2 Sivakumar, Koratti Chengalrayan ...and 587 more Authors all top 5 Fields 256 Operator theory (47-XX) 176 Functional analysis (46-XX) 44 Partial differential equations (35-XX) 42 Harmonic analysis on Euclidean spaces (42-XX) 39 Linear and multilinear algebra; matrix theory (15-XX) 25 Abstract harmonic analysis (43-XX) 24 Real functions (26-XX) 19 Ordinary differential equations (34-XX) 15 Approximations and expansions (41-XX) 13 Probability theory and stochastic processes (60-XX) 11 Topological groups, Lie groups (22-XX) 11 Functions of a complex variable (30-XX) 10 Sequences, series, summability (40-XX) 10 Numerical analysis (65-XX) 9 Integral transforms, operational calculus (44-XX) 8 Measure and integration (28-XX) 8 Several complex variables and analytic spaces (32-XX) 8 General topology (54-XX) 8 Global analysis, analysis on manifolds (58-XX) 8 Quantum theory (81-XX) 7 Associative rings and algebras (16-XX) 7 Information and communication theory, circuits (94-XX) 6 Combinatorics (05-XX) 6 Integral equations (45-XX) 5 Number theory (11-XX) 5 Calculus of variations and optimal control; optimization (49-XX) 4 Nonassociative rings and algebras (17-XX) 4 Group theory and generalizations (20-XX) 4 Special functions (33-XX) 4 Dynamical systems and ergodic theory (37-XX) 4 Difference and functional equations (39-XX) 4 Operations research, mathematical programming (90-XX) 3 History and biography (01-XX) 3 Potential theory (31-XX) 3 Convex and discrete geometry (52-XX) 2 Mathematical logic and foundations (03-XX) 2 Algebraic geometry (14-XX) 2 Category theory; homological algebra (18-XX) 2 Differential geometry (53-XX) 1 Order, lattices, ordered algebraic structures (06-XX) 1 General algebraic systems (08-XX) 1 \(K\)-theory (19-XX) 1 Geometry (51-XX) 1 Algebraic topology (55-XX) 1 Statistics (62-XX) 1 Computer science (68-XX) 1 Mechanics of particles and systems (70-XX) 1 Mechanics of deformable solids (74-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Systems theory; control (93-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 220 Publications have been cited 808 times in 690 Documents Cited by ▼ Year ▼ Eigenvalue problems involving the fractional \(p(x)\)-Laplacian operator. Zbl 1406.35456Azroul, E.; Benkirane, A.; Shimi, M. 42 2019 Traces for fractional Sobolev spaces with variable exponents. Zbl 1386.46035Del Pezzo, Leandro M.; Rossi, Julio D. 28 2017 On symmetry of Birkhoff-James orthogonality of linear operators. Zbl 1386.46017Ghosh, Puja; Sain, Debmalya; Paul, Kallol 22 2017 Some lower bounds for the numerical radius of Hilbert space operators. Zbl 1367.47009Zamani, Ali 19 2017 Numerical radius inequalities for operator matrices. Zbl 06946450Sahoo, Satyajit; Das, Namita; Mishra, Debasisha 19 2019 \((p,q)\)-type beta functions of second kind. Zbl 1359.41004Aral, Ali; Gupta, Vijay 16 2016 Existence of solutions for a nonlocal type problem in fractional Orlicz Sobolev spaces. Zbl 1445.35296Azroul, Elhoussine; Benkirane, Abdelmoujib; Srati, Mohammed 16 2020 Orthogonality of bounded linear operators on complex Banach spaces. Zbl 1404.46015Paul, Kallol; Sain, Debmalya; Mal, Arpita; Mandal, Kalidas 15 2018 Lie centralizers on triangular rings and nest algebras. Zbl 1403.16038Fošner, Ajda; Jing, Wu 14 2019 Tsallis relative operator entropy with negative parameters. Zbl 1368.47017Fujii, Jun Ichi; Seo, Yuki 13 2016 Refinements of \(A\)-numerical radius inequalities and their applications. Zbl 1498.47018Bhunia, Pintu; Nayak, Raj Kumar; Paul, Kallol 13 2020 The polar decomposition for adjointable operators on Hilbert \(C^*\)-modules and centered operators. Zbl 1406.46041Liu, Na; Luo, Wei; Xu, Qingxiang 13 2018 Three solutions for a Kirchhoff type problem involving nonlocal fractional \(p\)-Laplacian. Zbl 1464.35123Azroul, Elhoussine; Benkirane, Abdelmoujib; Srati, Mohammed 12 2019 Reproducing pairs of measurable functions and partial inner product spaces. Zbl 1368.42029Antoine, Jean-Pierre; Trapani, Camillo 11 2017 Reverse-order law for weighted Moore-Penrose inverse of tensors. Zbl 1429.15005Panigrahy, Krushnachandra; Mishra, Debasisha 11 2020 Dominated orthogonally additive operators in lattice-normed spaces. Zbl 06946453Abasov, Nariman; Pliev, Marat 11 2019 Berezin number and numerical radius inequalities for operators on Hilbert spaces. Zbl 1445.47010Sahoo, Satyajit; Das, Namita; Mishra, Debasisha 10 2020 Generalized numerical radius inequalities of operators in Hilbert spaces. Zbl 1520.47014Feki, Kais 10 2021 On the numerical radius of a quaternionic normal operator. Zbl 1367.47007Ramesh, Golla 9 2017 \(L^p\) Fourier transformation on non-unimodular locally compact groups. Zbl 1374.39040Terp, Marianne 9 2017 Partial isometries: a survey. Zbl 1386.46042Fernández-Polo, Francisco J.; Peralta, Antonio M. 9 2018 Generalizations for singular value inequalities of operators. Zbl 1444.47033Audeh, Wasim 7 2020 Properties of \(J\)-fusion frames in Krein spaces. Zbl 1372.42028Karmakar, Shibashis; Hossein, Sk. Monowar; Paul, Kallol 7 2017 Applications of ternary rings to \(C^*\)-algebras. Zbl 1383.46040Abadie, Fernando; Ferraro, Damián 7 2017 Operators reversing orthogonality in normed spaces. Zbl 1448.47024Chmieliński, Jacek 7 2016 Strengthened converses of the Jensen and Edmundson-Lah-Ribarič inequalities. Zbl 1387.47018Krnić, Mario; Mikić, Rozarija; Pečarić, Josip 7 2016 General fractional Sobolev space with variable exponent and applications to nonlocal problems. Zbl 1461.46026Azroul, Elhoussine; Benkirane, Abdelmoujib; Shimi, Mohammed 7 2020 Nonlocal eigenvalue type problem in fractional Orlicz-Sobolev space. Nonlocal eigenvalue type problem. Zbl 1445.35297Azroul, Elhoussine; Benkirane, Abdelmoujib; Srati, Mohammed 7 2020 \(L^p\)-Hardy-Rellich and uncertainty principle inequalities on the sphere. Zbl 1400.26035Abolarinwa, Abimbola; Apata, Timothy 7 2018 Some upper bounds for the \(\mathbb{A} \)-numerical radius of \(2\times 2\) block matrices. Zbl 1520.47017Xu, Qingxiang; Ye, Zhongming; Zamani, Ali 7 2021 Direct estimates of certain Miheşan-Durrmeyer type operators. Zbl 1470.41019Kajla, Arun 6 2017 Construction of a new class of quantum Markov fields. Zbl 1362.60065Accardi, Luigi; Mukhamedov, Farrukh; Souissi, Abdessatar 6 2016 Existence theorems for attractive points of semigroups of Bregman generalized nonspreading mappings in Banach spaces. Zbl 06770925Ali, Bashir; Harbau, Murtala Haruna; Yusuf, Lawan Haruna 6 2017 Two-weighted estimates for multilinear Hausdorff operators on the Morrey-Herz spaces. Zbl 1447.42022Chuong, Nguyen Minh; Duong, Dao Van; Duyet, Nguyen Duc 6 2020 Compact and “compact” operators on standard Hilbert modules over \(C^*\)-algebras. Zbl 1406.46040Lazović, Zlatko 6 2018 Operator means deformed by a fixed point method. Zbl 1502.47028Hiai, Fumio 5 2020 On radial Schrödinger operators with a Coulomb potential: general boundary conditions. Zbl 1448.34158Dereziński, Jan; Faupin, Jérémy; Nguyen, Quang Nhat; Richard, Serge 5 2020 Operational calculus for rows, columns, and blocks of linear relations. Zbl 1501.47005Hassi, Seppo; Labrousse, Jean-Philippe; de Snoo, Henk 5 2020 Fractional Sobolev space with Riemann-Liouville fractional derivative and application to a fractional concave-convex problem. Zbl 1490.26006Torres Ledesma, César E.; Montalvo Bonilla, Manuel C. 5 2021 Isomorphisms of \(AC(\sigma)\) spaces for linear graphs. Zbl 1447.46040Al-shakarchi, Shaymaa; Doust, Ian 5 2020 Refinements of Hölder-McCarthy inequality and Young inequality. Zbl 1368.47018Fujii, Masatoshi; Nakamoto, Ritsuo 5 2016 Fixed point results for a new mapping related to mean nonexpansive mappings. Zbl 06692016Gallagher, Torrey M. 5 2017 The AHSp is inherited by \(E\)-summands. Zbl 1377.46006Garcia-Pacheco, Francisco Javier 5 2017 Positive definite kernels and boundary spaces. Zbl 1359.42004Jorgensen, Palle; Tian, Feng 5 2016 Closedness and invertibility for the sum of two closed operators. Zbl 06902453Roidos, Nikolaos 5 2018 The matrix power means and interpolations. Zbl 06902458Dinh, Trung Hoa; Dumitru, Raluca; Franco, Jose A. 5 2018 Parallel modified methods for pseudomonotone equilibrium problems and fixed point problems for quasi-nonexpansive mappings. Zbl 1441.90165Hieu, Dang Van; Thai, Bui Huu; Kumam, Poom 5 2020 Approximate and trajectory controllability of fractional neutral differential equation. Zbl 1458.93026Dhayal, Rajesh; Malik, Muslim; Abbas, Syed 5 2019 Some natural subspaces and quotient spaces of \(L^1\). Zbl 1388.46019Godefroy, Gilles; Lerner, Nicolas 5 2018 Norm estimates for resolvents of linear operators in a Banach space and spectral variations. Zbl 06946446Gil’, Michael 5 2019 On maps compressing the numerical range between \(C^*\)-algebras. Zbl 06711471Albideewi, Aschwag Fahad; Mabruk, Mohamed 4 2017 Hadamard powers of rank two, doubly nonnegative matrices. Zbl 1446.15015Jain, Tanvi 4 2020 The Cauchy dual subnormality problem for cyclic \(2\)-isometries. Zbl 1501.47034Anand, Akash; Chavan, Sameer; Jabłoński, Zenon Jan; Stochel, Jan 4 2020 Approximating solutions of the sum of a finite family of maximally monotone mappings in Hilbert spaces. Zbl 1437.47043Wega, Getahun Bekele; Zegeye, Habtu; Boikanyo, Oganeditse A. 4 2020 Lyapunov-type inequalities for the fractional \(p\)-sub-Laplacian. Zbl 1440.22016Kassymov, Aidyn; Suragan, Durvudkhan 4 2020 One-parameter semigroups of orthogonality preservers of JB*-algebras. Zbl 07348553Garcés, Jorge J.; Peralta, Antonio M. 4 2021 Equivalent conditions of a Hardy-type integral inequality related to the extended Riemann zeta function. Zbl 1371.26036Rassias, Michael Th.; Yang, Bicheng 4 2017 Affine actions and the Yang-Baxter equation. Zbl 1427.16028Yang, Dilian 4 2018 Refinement of triangle inequality for the Schatten \(p\)-norm. Zbl 1498.47078Al-Natoor, Ahmad; Audeh, Wasim 4 2020 Pseudospectra of elements of reduced Banach algebras. Zbl 06804223Krishnan, Arundhathi; Kulkarni, S. H. 4 2017 A descriptive definition of the Itô-Henstock integral for the operator-valued stochastic process. Zbl 1406.60099Labendia, Mhelmar A.; Arcede, Jayrold P. 4 2019 Semicircular-like and semicircular laws on Banach \(*\)-probability spaces induced by dynamical systems of the finite adele ring \(A_{\mathbb{Q}}\). Zbl 06946443Cho, Ilwoo 4 2019 Some generalizations for singular value inequalities of compact operators. Zbl 1522.47035Audeh, Wasim 4 2021 On triangle inequality for Miranda-Thompson’s majorization and gradients of increasing functions. Zbl 1440.15013Niezgoda, Marek 3 2020 2-D covariant affine integral quantization(s). Zbl 1444.81020Gazeau, Jean-Pierre; Koide, Tomoi; Murenzi, Romain 3 2020 Range-kernel characterizations of operators which are adjoint of each other. Zbl 1501.47032Tarcsay, Zsigmond; Sebestyén, Zoltán 3 2020 Analogue of slant Hankel operators on the Lebesgue space of n-torus. Zbl 07406049Datt, Gopal; Gupta, Bhawna Bansal 3 2021 KMS states, conformal measures and ends in digraphs. Zbl 1444.46040Thomsen, Klaus 3 2020 Local operator system structures and their tensor products. Zbl 1476.46060Beniwal, Surbhi; Kumar, Ajay; Luthra, Preeti 3 2021 Multiresolution analysis for linear canonical \(\mathrm{S}\) transform. Zbl 1479.42016Bhat, M. Younus; Dar, Aamir H. 3 2021 Existence of a solution to a nonlocal Schrödinger system problem in fractional modular spaces. Zbl 1481.35206El-Houari, H.; Chadli, L. S.; Moussa, H. 3 2022 Complex symmetric operators and additive preservers problem. Zbl 1513.47075Amara, Zouheir; Oudghiri, Mourad; Souilah, Khalid 3 2020 Norm inequalities for elementary operators related to contractions and operators with spectra contained in the unit disk in norm ideals. Zbl 1355.47006Milošević, Stefan 3 2016 Approximation methods for solutions of system of split equilibrium problems. Zbl 1493.47103Ugwunnadi, Godwin Chidi; Ali, Bashir 3 2016 Existence results for approximate set-valued equilibrium problems. Zbl 1355.49012Abbasi, Malek; Rezaei, Mahboubeh 3 2016 Trigonometric polynomials over homogeneous spaces of compact groups. Zbl 1370.43005Farashahi, Arash Ghaani 3 2017 Almost periodicity of abstract Volterra integro-differential equations. Zbl 1370.35029Kostić, Marko 3 2017 Convergence theorems using Ishikawa iteration for finding common fixed points of demiclosed and 2-demiclosed mappings in Hilbert spaces. Zbl 1496.47117Kondo, Atsumasa 3 2022 Square inequality and strong order relation. Zbl 1353.47028Ando, Tsuyoshi 3 2016 Pompeiu-Čebyšev type inequalities for selfadjoint operators in Hilbert spaces. Zbl 06902446Alomari, Mohammad W. 3 2018 Perturbation of minimum attaining operators. Zbl 06902447Ganesh, Jadav; Ramesh, Golla; Sukumar, Daniel 3 2018 Characterizing projections among positive operators in the unit sphere. Zbl 06902464Peralta, Antonio M. 3 2018 Integral representations and asymptotic behaviour of a Mittag-Leffler type function of two variables. Zbl 1390.32003Lavault, Christian 3 2018 Extensions of theory of regular and weak regular splittings to singular matrices. Zbl 1390.15012Jena, Litismita 3 2018 On linear maps preserving certain pseudospectrum and condition spectrum subsets. Zbl 1392.15042Ragoubi, Sayda 3 2018 Automatic continuity of almost 3-homomorphisms and almost 3-Jordan homomorphisms. Zbl 1493.46068Zivari-Kazempour, Abbas 3 2020 On the spectral mapping theorem for Weyl spectra of Toeplitz operators. Zbl 1461.47010Aiena, Pietro 3 2020 Supercyclicity criteria for \(C_0\)-semigroups. Zbl 1498.47024Kumar, Abhay; Srivastava, Sachi 3 2020 Miscellaneous reverse order laws for generalized inverses of matrix products with applications. Zbl 1446.15003Tian, Yongge 3 2020 Atomic characterizations of Hardy spaces associated to Schrödinger type operators. Zbl 1414.42027Zhang, Junqiang; Liu, Zongguang 3 2019 A trick for investigation of near-martingales in quantum probability spaces. Zbl 1458.46052Sadeghi, Ghadir; Talebi, Ali 3 2019 Non-commutative rational functions in strong convergent random variables. Zbl 06804322Yin, Sheng 3 2018 Compact embeddings on a subspace of weighted variable exponent Sobolev spaces. Zbl 1417.46026Unal, Cihan; Aydın, Ismail 3 2019 Estimations of the Lehmer mean by the Heron mean and their generalizations involving refined Heinz operator inequalities. Zbl 06946376Ito, Masatoshi 3 2018 Quantum groups, from a functional analysis perspective. Zbl 1416.46066Banica, Teodor 3 2019 A common solution of split equality monotone inclusion problem and split equality fixed point problem in real Banach spaces. Zbl 1520.47107Izuchukwu, Chinedu; Ogbuisi, Ferdinard Udochukwu; Mewomo, Oluwatosin Temitope 3 2021 Differential calculus on the space of countable labelled graphs. Zbl 1451.05158Khare, Apoorva; Rajaratnam, Bala 3 2021 Moment functions of higher rank on polynomial hypergroups. Zbl 1508.43006Fechner, Żywilla; Gselmann, Eszter; Székelyhidi, László 2 2022 Some results about fixed points in the complete metric space of zero at infinity varieties and complete convex metric space of varieties. Zbl 06711474Ranjbar, Ghorban Khalilzadeh; Amiri, Tooraj 2 2017 Operator means for operators with positive definite real part. Zbl 1501.47028Sano, Takashi; Sugawara, Kota 2 2020 Triebel-Lizorkin spaces with general weights. Zbl 1510.42033Drihem, Douadi 1 2023 Relating moments of self-adjoint polynomials in two orthogonal projections. Zbl 1514.46045Demni, Nizar; Hamdi, Tarek 1 2023 Dilation operators in Besov spaces over local fields. Zbl 07738759Ashraf, Salman; Jahan, Qaiser 1 2023 Existence of a solution to a nonlocal Schrödinger system problem in fractional modular spaces. Zbl 1481.35206El-Houari, H.; Chadli, L. S.; Moussa, H. 3 2022 Convergence theorems using Ishikawa iteration for finding common fixed points of demiclosed and 2-demiclosed mappings in Hilbert spaces. Zbl 1496.47117Kondo, Atsumasa 3 2022 Moment functions of higher rank on polynomial hypergroups. Zbl 1508.43006Fechner, Żywilla; Gselmann, Eszter; Székelyhidi, László 2 2022 Existence and Uniqueness results for nonlinear fractional differential equations via new \(Q\)-function. Zbl 1476.54112Sahin, Hakan 2 2022 Annular bounds for the zeros of a polynomial from companion matrices. Zbl 1491.26012Bhunia, Pintu; Paul, Kallol 2 2022 Some new weighted estimates for \(p\)-adic multilinear Hausdorff type operator and its commutators on Morrey-Herz spaces. Zbl 1490.42027Van Duong, Dao; Thi Hong, Ngo 2 2022 Uniqueness of Hahn-Banach extensions and some of its variants. Zbl 1502.46005Daptari, Soumitra; Paul, Tanmoy 1 2022 Restriction theorem for the Fourier-Hermite transform and solution of the Hermite-Schrödinger equation. Zbl 1492.35245Mondal, Shyam Swarup; Swain, Jitendriya 1 2022 The operator \(\sqrt{-1}\widehat{c}(V)(d+\delta)\) and the Kastler-Kalau-Walze type theorems. Zbl 1501.58014Wu, Tong; Wang, Yong 1 2022 Nesbitt and Shapiro cyclic sum inequalities for positive definite matrices. Zbl 1486.15027Choudhury, Projesh Nath; Sivakumar, K. C. 1 2022 The spectrum of an element in a Banach-Kantorovich algebra over a ring of measurable functions. Zbl 1485.46052Kudaybergenov, Karimbergen; Arziev, Allabay 1 2022 Legendre spectral multi-projection methods for Fredholm integral equations of the first kind. Zbl 1495.65244Patel, Subhashree; Panigrahi, Bijaya Laxmi; Nelakanti, Gnaneshwar 1 2022 Generalized Halmos conjectures and constrained unitary dilations. Zbl 1504.47015Dey, Pankaj; Mukherjee, Mithun 1 2022 Multiplication by finite Blaschke factors on a general class of Hardy spaces. Zbl 1509.47058Singh, Apoorva; Sahni, Niteesh 1 2022 Behavior of Kreiss bounded \(C_0\)-semigroups on a Hilbert space. Zbl 1509.47063Arnold, L. 1 2022 Weighted norm inequalities for maximal operator of Fourier series. Zbl 1495.43004Molla, Md. Nurul; Behera, Biswaranjan 1 2022 On some nonlinear degenerate elliptic equations having a lower term in Musielak spaces. Zbl 1485.35223Aberqi, Ahmed; Benkirane, Abdelmoujib; Elmassoudi, Mhamed 1 2022 A complete extension of the Bernstein-Weierstrass theorem to the infinite interval \((-\infty,+\infty)\) via Chlodovsky polynomials. Zbl 1484.41013Karsli, Harun 1 2022 G-Riesz operators and their spectral properties. Zbl 07486145Azzouz, Abdelhalim; Beghdadi, Mahamed; Krichen, Bilel 1 2022 Generalized numerical radius inequalities of operators in Hilbert spaces. Zbl 1520.47014Feki, Kais 10 2021 Some upper bounds for the \(\mathbb{A} \)-numerical radius of \(2\times 2\) block matrices. Zbl 1520.47017Xu, Qingxiang; Ye, Zhongming; Zamani, Ali 7 2021 Fractional Sobolev space with Riemann-Liouville fractional derivative and application to a fractional concave-convex problem. Zbl 1490.26006Torres Ledesma, César E.; Montalvo Bonilla, Manuel C. 5 2021 One-parameter semigroups of orthogonality preservers of JB*-algebras. Zbl 07348553Garcés, Jorge J.; Peralta, Antonio M. 4 2021 Some generalizations for singular value inequalities of compact operators. Zbl 1522.47035Audeh, Wasim 4 2021 Analogue of slant Hankel operators on the Lebesgue space of n-torus. Zbl 07406049Datt, Gopal; Gupta, Bhawna Bansal 3 2021 Local operator system structures and their tensor products. Zbl 1476.46060Beniwal, Surbhi; Kumar, Ajay; Luthra, Preeti 3 2021 Multiresolution analysis for linear canonical \(\mathrm{S}\) transform. Zbl 1479.42016Bhat, M. Younus; Dar, Aamir H. 3 2021 A common solution of split equality monotone inclusion problem and split equality fixed point problem in real Banach spaces. Zbl 1520.47107Izuchukwu, Chinedu; Ogbuisi, Ferdinard Udochukwu; Mewomo, Oluwatosin Temitope 3 2021 Differential calculus on the space of countable labelled graphs. Zbl 1451.05158Khare, Apoorva; Rajaratnam, Bala 3 2021 Pseudo-differential operator related to Hankel transform on Gelfand-Shilov spaces of type W. Zbl 1509.35398Mahato, Kanailal; Pasawan, Durgesh 2 2021 Lebesgue points of \(\ell_1\)-Cesàro summability of \(d\)-dimensional Fourier series. Zbl 1469.42009Weisz, Ferenc 2 2021 Rough Hausdorff operator and its commutators on the Heisenberg group. Zbl 1469.42025Dung, Kieu Huu; Duong, Dao Van; Nguyen Minh Chuong 2 2021 Analytic functional calculus for two operators. Zbl 1494.47022Kurbatov, V. G.; Kurbatova, I. V.; Oreshina, M. N. 2 2021 On submajorization inequalities for matrices of measurable operators. Zbl 1467.46058Junis, Sawlet; Oshanova, Azhar 2 2021 The Fuglede theorem and some intertwining relations. Zbl 1520.47001Bensaid, Ikram Fatima Zohra; Dehimi, Souheyb; Fuglede, Bent; Mortad, Mohammed Hichem 2 2021 Spectral hypersurfaces for operator pairs and Hadamard matrices of \(F\) type. Zbl 1473.14089Peebles, Thomas; Stessin, Michael 2 2021 The interplay between two Euler-Lagrange operators relating to the nonlinear elliptic system \(\Sigma [(u, {\mathscr{P}}), \varOmega]\). Zbl 1464.35104Morrison, George; Taheri, Ali 2 2021 \(K_0\)-group of absolute matrix order unit spaces. Zbl 1477.46020Karn, Anil Kumar; Kumar, Amit 1 2021 Continuous frames for unbounded operators. Zbl 1464.42021Bellomonte, Giorgia 1 2021 Convolved fractal bases and frames. Zbl 1467.28010Navascués, M. A.; Viswanathan, P.; Mohapatra, R. 1 2021 The Cesàro-gamma operator and its associated sequence space. Zbl 1460.26029İlkhan Kara, Merve; Roopaei, Hadi 1 2021 The Kachurovskij spectrum of Lipschitz continuous nonlinear block operator matrices. Zbl 1494.47097Dong, Xiaomei; Wu, Deyu 1 2021 Weighted variable Hardy spaces on domains. Zbl 1469.42026Melkemi, Oussama; Saibi, Khedoudj; Mokhtari, Zouhir 1 2021 Noncompactness of Toeplitz operators between abstract Hardy spaces. Zbl 1521.47050Karlovich, Alexei 1 2021 Generalizations of the unitarily invariant norm version of the arithmetic-geometric mean inequality. Zbl 1478.15026Al-khlyleh, Mohammad; Alrimawi, Fadi 1 2021 Conditional expectation of Pettis integrable random sets: existence and convergence theorems. Zbl 1468.46049El Allali, M.; Ezzaki, F. 1 2021 Existence and location of solutions to fourth-order Lidstone coupled systems with dependence on odd derivatives. Zbl 1459.34073de Sousa, Robert; Minhós, Feliz 1 2021 Estimates of the best approximations of the functions of the Nikol’skii-Besov class in the generalized space of Lorentz. Zbl 1454.42001Akishev, G. 1 2021 Shift-invariant system on the Heisenberg group. Zbl 1457.42043Das, S. R.; Radha, R. 1 2021 Stochastic calculus on Fréchet spaces. Zbl 1468.60065Ledesma, Diego S. 1 2021 Existence of solutions for a nonlocal type problem in fractional Orlicz Sobolev spaces. Zbl 1445.35296Azroul, Elhoussine; Benkirane, Abdelmoujib; Srati, Mohammed 16 2020 Refinements of \(A\)-numerical radius inequalities and their applications. Zbl 1498.47018Bhunia, Pintu; Nayak, Raj Kumar; Paul, Kallol 13 2020 Reverse-order law for weighted Moore-Penrose inverse of tensors. Zbl 1429.15005Panigrahy, Krushnachandra; Mishra, Debasisha 11 2020 Berezin number and numerical radius inequalities for operators on Hilbert spaces. Zbl 1445.47010Sahoo, Satyajit; Das, Namita; Mishra, Debasisha 10 2020 Generalizations for singular value inequalities of operators. Zbl 1444.47033Audeh, Wasim 7 2020 General fractional Sobolev space with variable exponent and applications to nonlocal problems. Zbl 1461.46026Azroul, Elhoussine; Benkirane, Abdelmoujib; Shimi, Mohammed 7 2020 Nonlocal eigenvalue type problem in fractional Orlicz-Sobolev space. Nonlocal eigenvalue type problem. Zbl 1445.35297Azroul, Elhoussine; Benkirane, Abdelmoujib; Srati, Mohammed 7 2020 Two-weighted estimates for multilinear Hausdorff operators on the Morrey-Herz spaces. Zbl 1447.42022Chuong, Nguyen Minh; Duong, Dao Van; Duyet, Nguyen Duc 6 2020 Operator means deformed by a fixed point method. Zbl 1502.47028Hiai, Fumio 5 2020 On radial Schrödinger operators with a Coulomb potential: general boundary conditions. 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T. 7 Pliev, Marat Amurkhanovich 7 Sahoo, Satyajit 6 Amyari, Maryam 6 Audeh, Wasim 6 Bakherad, Mojtaba 6 Fu, Chunhong 6 Jolaoso, Lateef Olakunle 6 Kian, Mohsen 6 Mewomo, Oluwatosin Temitope 6 Mishra, Debasisha 6 Mukhamedov, Farruh Maksutovich 6 Souissi, Abdessatar 5 Bahrouni, Sabri 5 Furuichi, Shigeru 5 Kumar, Ajay 5 Raïssouli, Mustapha 5 Rout, Nirmal Chandra 5 Sababheh, Mohamad Suboh 5 Tanaka, Ryotaro 5 Torres Ledesma, César Enrique 5 Trapani, Camillo 5 Yan, Guanjie 5 Zegeye, Habtu 4 Antoine, Jean-Pierre 4 Aral, Ali 4 Chadli, Lalla Saadia 4 Cho, Ilwoo 4 Conde, Cristian M. 4 Dehghani, Mahdi 4 Duong, Dao Van 4 El-Houari, Hamza 4 Garayev, Mübariz Tapdıgoğlu 4 Ghahramani, Hoger 4 Gupta, Vijay 4 Mal, Arpita 4 Moussa, Hicham 4 Nguyen Thanh Chung 4 Pečarić, Josip 4 Wega, Getahun Bekele 4 Weisz, Ferenc 4 Yamanci, Ulas 4 Zhang, Jinguo 3 Acar, Tuncer 3 Acosta Vigil, María Dolores 3 Alomari, Mohammad Wajeeh 3 Amara, Zouheir 3 Baklouti, Ali 3 Banica, Teodor 3 Behera, Ratikanta 3 Beniwal, Surbhi 3 Berghout, Mohamed 3 Bhat, Mohammad Younus 3 Bottazzi, Tamara 3 Boumazourh, Athmane 3 Cheng, Wentao 3 Corso, Rosario 3 Dar, Aamir H. 3 Doust, Ian 3 Fechner, Żywilla 3 Fufaev, D. V. 3 Gil’, Michael Iosif 3 Gupta, Bhawna Bansal 3 Kassymov, Aidyn Adilovich 3 Khare, Apoorva 3 Komuro, Naoto 3 Kondo, Atsumasa 3 Kostić, Marko 3 Kulkarni, Sudhir Hanmantrao 3 Kumar Giri, Chinmay 3 Labendia, Mhelmar Avila 3 Malik, Neha 3 Mikić, Rozarija 3 Mohiuddine, Syed Abdul 3 Moradi, Hamid Reza 3 Nayak, Raj Kumar 3 Niezgoda, Marek 3 Oudghiri, Mourad 3 Rassias, Michael Th. 3 Roidos, Nikolaos 3 Roopaei, Hadi 3 Roy, Saikat 3 Sadeghi, Ghadir 3 Sahoo, Jajati Keshari 3 Saito, Kichisuke ...and 818 more Authors all top 5 Cited in 215 Journals 39 Advances in Operator Theory 27 Journal of Mathematical Analysis and Applications 26 Linear and Multilinear Algebra 26 Banach Journal of Mathematical Analysis 26 Annals of Functional Analysis 18 Mediterranean Journal of Mathematics 18 Complex Analysis and Operator Theory 16 Linear Algebra and its Applications 15 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 12 Results in Mathematics 12 Operators and Matrices 11 Journal of Inequalities and Applications 10 Journal of Functional Analysis 10 Rendiconti del Circolo Matemàtico di Palermo. Serie II 10 Journal of Mathematical Inequalities 10 Journal of Function Spaces 9 Computational and Applied Mathematics 8 Journal of Mathematical Physics 7 Bulletin of the Iranian Mathematical Society 6 The Journal of Analysis 6 Georgian Mathematical Journal 6 Filomat 6 Mathematical Inequalities & Applications 6 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 6 Complex Variables and Elliptic Equations 6 Journal of Pseudo-Differential Operators and Applications 6 AIMS Mathematics 5 Applicable Analysis 5 Rocky Mountain Journal of Mathematics 5 Demonstratio Mathematica 5 Positivity 4 Ukrainian Mathematical Journal 4 Applied Mathematics and Computation 4 Proceedings of the American Mathematical Society 4 Opuscula Mathematica 4 Taiwanese Journal of Mathematics 4 Annales Henri Poincaré 4 Proyecciones 4 Journal of Fixed Point Theory and Applications 4 Concrete Operators 4 Open Mathematics 4 Journal of Elliptic and Parabolic Equations 3 Communications in Algebra 3 Studia Mathematica 3 Collectanea Mathematica 3 Monatshefte für Mathematik 3 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 3 Optimization 3 Numerical Algorithms 3 Aequationes Mathematicae 3 Turkish Journal of Mathematics 3 Bulletin des Sciences Mathématiques 3 Boletín de la Sociedad Matemática Mexicana. 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The Electronic Journal of Linear Algebra 3 Fractional Calculus & Applied Analysis 3 Kragujevac Journal of Mathematics 3 Hacettepe Journal of Mathematics and Statistics 3 Boundary Value Problems 3 Analysis and Mathematical Physics 3 Journal of Mathematics 3 International Journal of Applied and Computational Mathematics 2 Analysis Mathematica 2 Bulletin of the Australian Mathematical Society 2 Indian Journal of Pure & Applied Mathematics 2 Chaos, Solitons and Fractals 2 Advances in Mathematics 2 Functional Analysis and its Applications 2 Matematički Vesnik 2 Mathematische Nachrichten 2 Acta Applicandae Mathematicae 2 Journal of Theoretical Probability 2 Asymptotic Analysis 2 International Journal of Mathematics 2 Applied and Computational Harmonic Analysis 2 The New York Journal of Mathematics 2 Arab Journal of Mathematical Sciences 2 Abstract and Applied Analysis 2 Open Systems & Information Dynamics 2 Communications de la Faculté des Sciences de l’Université d’Ankara. Séries A1. Mathematics and Statistics 2 Communications of the Korean Mathematical Society 2 Acta Mathematica Sinica. English Series 2 Journal of Nonlinear Mathematical Physics 2 Mathematical Modelling and Analysis 2 Portugaliae Mathematica. Nova Série 2 Comptes Rendus. Mathématique. Académie des Sciences, Paris 2 Bulletin of the Brazilian Mathematical Society. New Series 2 Journal of Algebra and its Applications 2 International Journal of Wavelets, Multiresolution and Information Processing 2 Cubo 2 Optimization Letters 2 Discrete and Continuous Dynamical Systems. Series S 2 Asian-European Journal of Mathematics 2 Afrika Matematika 2 Journal of Mathematical Extension 2 Arabian Journal of Mathematics 2 Sahand Communications in Mathematical Analysis 2 Korean Journal of Mathematics 2 Bollettino dell’Unione Matematica Italiana 2 Constructive Mathematical Analysis ...and 115 more Journals all top 5 Cited in 52 Fields 384 Operator theory (47-XX) 250 Functional analysis (46-XX) 104 Partial differential equations (35-XX) 64 Linear and multilinear algebra; matrix theory (15-XX) 51 Harmonic analysis on Euclidean spaces (42-XX) 46 Real functions (26-XX) 35 Approximations and expansions (41-XX) 25 Probability theory and stochastic processes (60-XX) 24 Abstract harmonic analysis (43-XX) 22 Numerical analysis (65-XX) 20 Ordinary differential equations (34-XX) 19 Quantum theory (81-XX) 17 Global analysis, analysis on manifolds (58-XX) 16 Associative rings and algebras (16-XX) 15 Combinatorics (05-XX) 15 Nonassociative rings and algebras (17-XX) 15 General topology (54-XX) 14 Functions of a complex variable (30-XX) 12 Difference and functional equations (39-XX) 12 Operations research, mathematical programming (90-XX) 11 Topological groups, Lie groups (22-XX) 10 Integral transforms, operational calculus (44-XX) 10 Statistical mechanics, structure of matter (82-XX) 9 Group theory and generalizations (20-XX) 9 Special functions (33-XX) 9 Differential geometry (53-XX) 9 Information and communication theory, circuits (94-XX) 8 Measure and integration (28-XX) 8 Sequences, series, summability (40-XX) 8 Calculus of variations and optimal control; optimization (49-XX) 6 Integral equations (45-XX) 6 Systems theory; control (93-XX) 5 Statistics (62-XX) 4 Potential theory (31-XX) 3 Number theory (11-XX) 3 Algebraic geometry (14-XX) 3 Dynamical systems and ergodic theory (37-XX) 2 Order, lattices, ordered algebraic structures (06-XX) 2 Field theory and polynomials (12-XX) 2 Category theory; homological algebra (18-XX) 2 Several complex variables and analytic spaces (32-XX) 2 Geometry (51-XX) 2 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 2 Biology and other natural sciences (92-XX) 1 History and biography (01-XX) 1 General algebraic systems (08-XX) 1 \(K\)-theory (19-XX) 1 Convex and discrete geometry (52-XX) 1 Algebraic topology (55-XX) 1 Computer science (68-XX) 1 Mechanics of deformable solids (74-XX) 1 Optics, electromagnetic theory (78-XX) Citations by Year