Found 343 Documents (Results 1–100)
Relaxed inertial projective forward-backward splitting algorithms for regularized least square problems. (English) Zbl 07918201
Reviewer: Angela Slavova (Sofia)
Maps commuting with the \(\lambda\)-Aluthge transform for the semistar Jordan product. (English) Zbl 07916006
On the symplectic self-adjointness and residual spectral emptiness of upper triangular Hamiltonian operator matrices. (English) Zbl 07879959
On commutators of compact operators: generalizations and limitations of Anderson’s approach. (English) Zbl 07879942
Correction to: “Spectral analysis of bounded operators on semi-Hilbertian spaces”. (English) Zbl 07871745
The Cesàro operator. (English) Zbl 07861165
Condori, Alberto A. (ed.) et al., Recent progress in function theory and operator theory. AMS special session, virtual, April 6, 2022. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 799, 185-215 (2024).
Conjugations of unitary operators. I. (English) Zbl 07855002
Reviewer: Michael Perelmuter (Kyïv)
Conjugations of unitary operators. II. (English) Zbl 07854813
Reviewer: Michael Perelmuter (Kyïv)
Operators on anti-dual pairs: supremum and infimum of positive operators. (English) Zbl 07852450
Reviewer: Ömer Gök (İstanbul)
MSC:
47B02
The maximum operator distance from an idempotent to the set of projections. (English) Zbl 07842021
Reviewer: Mohammad Sal Moslehian (Mashhad)
Behavior of large eigenvalues for the two-photon asymmetric quantum Rabi model. (English) Zbl 07835957
St. Petersbg. Math. J. 35, No. 1, 61-82 (2024) and Algebra Anal. 35, No. 1, 80-108 (2023).
Optimal dual frames and dual pairs for probability modelled erasures. (English) Zbl 1540.42055
Reviewer: Virender Dalal (Delhi)
Metric convolution and frames. (English) Zbl 07829387
Characterizations of generalized pencils of pairs of projections. (English) Zbl 07825634
Reviewer: Nikita V. Artamonov (Moskva)
On the convergence of sequences of weighted composition operators on certain weighted Hardy spaces. (English) Zbl 07807615
Birkhoff-James orthogonality and geometry of operator spaces. (English) Zbl 07802904
Infosys Science Foundation Series. Infosys Science Foundation Series in Mathematical Sciences. Singapore: Springer (ISBN 978-981-9971-10-7/hbk; 978-981-9971-13-8/pbk; 978-981-9971-11-4/ebook). xiii, 251 p. (2024).
Reviewer: T.S.S.R.K. Rao (Bangalore)
Ahlfors-David regular sets, point spectrum and Dirichlet spaces. (English) Zbl 07797045
Reviewer: Sophie Grivaux (Villeneuve d’Ascq)
Alternated inertial algorithms for split feasibility problems. (English) Zbl 1537.65063
Reviewer: Armin Hoffmann (Ilmenau)
New majorization for bounded linear operators in Hilbert spaces. (English) Zbl 07780368
Reviewer: Mohammad Sal Moslehian (Mashhad)
Local spectral properties of \(m\)-isometric operators. (English) Zbl 07759038
Reviewer: Eungil Ko (Seoul)
Characterizations of closed EP operators on Hilbert spaces. arXiv:2410.06869
Preprint, arXiv:2410.06869 [math.FA] (2024).
Large Perturbations of Nest Algebras. arXiv:2408.03317
Preprint, arXiv:2408.03317 [math.OA] (2024).
m-isometric weighted shifts with operator weights. arXiv:2407.17233
Preprint, arXiv:2407.17233 [math.FA] (2024).
Geometric singularities and Hodge theory. arXiv:2407.01170
Preprint, arXiv:2407.01170 [math.DG] (2024).
The Moore-Penrose inverses of unbounded closable operators and the Cartesian product of closed operators in Hilbert spaces. arXiv:2405.11480
Preprint, arXiv:2405.11480 [math.FA] (2024).
Convergence of Random Products of Countably Infinitely Many Projections. arXiv:2405.04848
Preprint, arXiv:2405.04848 [math.FA] (2024).
Stress solution of static linear elasticity with mixed boundary conditions via adjoint linear operators. arXiv:2405.04320
Preprint, arXiv:2405.04320 [math.AP] (2024).
On adjoint invariant classes of shift operators. arXiv:2404.00310
Preprint, arXiv:2404.00310 [math.FA] (2024).
Proper splittings of Hilbert space operators. arXiv:2403.10247
Preprint, arXiv:2403.10247 [math.FA] (2024).
Essential self-adjointness of \(\left(\Delta^2 +c|x|^{-4}\right)\big|_{C_0^{\infty}(\mathbb{R}^n \backslash \{0\})}\). arXiv:2403.07160
Preprint, arXiv:2403.07160 [math.SP] (2024).
On compact (limited) operators between Hilbert and Banach spaces. arXiv:2403.06262
Preprint, arXiv:2403.06262 [math.FA] (2024).
On Simultaneous Triangularization of Matrices and Quasinilpotency of Commutator of Compact Operators. arXiv:2401.16916
Preprint, arXiv:2401.16916 [math.FA] (2024).
Lebesgue decomposition for positive operators revisited. (English. French summary) Zbl 07909461
On the point spectrum and non-degenerate symplectic structure of eigenfunction systems of off-diagonal infinite dimensional Hamiltonian operators. (English) Zbl 07808398
Quaternionic Davis-Wielandt shell in a right quaternionic Hilbert space. (English) Zbl 07786455
Ukr. Math. J. 75, No. 6, 897-907 (2023); and Ukr. Mat. Zh. 75, No. 6, 784-792 (2023).
Reviewer: Dmitrii Legatiuk (Erfurt)
Weighted generalized Moore-Penrose inverse. (English) Zbl 1539.47004
Reviewer: K. C. Sivakumar (Chennai)
On the closedness of the sum of subspaces of the space \(B(H,Y)\) consisting of operators whose kernels contain given subspaces of \(H\). (English) Zbl 07763127
Reviewer: Elhadj Dahia (Bou Saâda)
Generalized \((C,r)\)-Hankel operator and \((R,r)\)-Hankel operator on general Hilbert spaces. (English) Zbl 07741913
Improved inequalities for numerical radius via Cartesian decomposition. (English. Russian original) Zbl 1522.47015
Funct. Anal. Appl. 57, No. 1, 18-28 (2023); translation from Funkts. Anal. Prilozh. 57, No. 1, 24-37 (2023).
Essential positivity. (English) Zbl 1522.47043
Surjective maps preserving the reduced minimum modulus of products. (English) Zbl 1529.47070
Reviewer: Abdellatif Bourhim (Syracuse)
Minimal self-adjoint compact operators, moment of a subspace and joint numerical range. (English) Zbl 07732451
Further seminorm and numerical radius inequalities for products and sums of operators. (English) Zbl 07729083
Dual natural-norm a posteriori error estimators for reduced basis approximations to parametrized linear equations. (English) Zbl 07716181
Expressions and characterizations for the Moore-Penrose inverse of operators and matrices. (English) Zbl 07692352
Some new numerical radius and Hilbert-Schmidt numerical radius inequalities for Hilbert space operators. (English) Zbl 07690172
Brownian type extensions for a class of \(m\)-isometries. (English) Zbl 07689536
Reviewer: Trieu Le (Toledo)
Corrigendum to: “On numerical radius and Crawford number attainment sets of a bounded linear operator”. (English) Zbl 07685249
Reviewer: Javier Merí (Granada)
Compact perturbations of Moore-Penrose invertible operators. (English) Zbl 07668612
Reviewer: Maryam Amyari (Mashhad)
Joint backward extension property for weighted shifts on directed trees. (English) Zbl 07667599
Reviewer: Tudor Bînzar (Timişoara)
Baire functional calculus for bounded-locally operators. (English) Zbl 1525.47034
Reviewer: Ömer Gök (İstanbul)
The topologies of local convergence in measure on the algebras of measurable operators. (English. Russian original) Zbl 1518.46040
Sib. Math. J. 64, No. 1, 13-21 (2023); translation from Sib. Mat. Zh. 64, No. 1, 17-27 (2023).
Reviewer: Hermann Pfitzner (Orléans)
\((\varepsilon,A)\)-approximate numerical radius orthogonality and numerical radius derivative. (English) Zbl 1517.46015
Exponentially \(m\)-isometric operators on Hilbert spaces. (English) Zbl 1520.47042
Reviewer: Jaydeb Sarkar (Bangalore)
Characterizations of a complex symmetric truncated backward shift type operator matrix and its transforms. (English) Zbl 1522.47008
Representing maps for semibounded forms and their Lebesgue type decompositions. arXiv:2401.00584
Preprint, arXiv:2401.00584 [math.FA] (2023).
Eigenvalues asymptotics of unbounded operators. Two-photon quantum Rabi model. arXiv:2312.05646
Preprint, arXiv:2312.05646 [math.SP] (2023).
Generalized weighted composition operators on Hardy space \(H^2(\mathbb{D}^n)\). arXiv:2312.01615
Preprint, arXiv:2312.01615 [math.FA] (2023).
Algebraic aspects and functoriality of the set of affiliated operators. arXiv:2311.16170
Preprint, arXiv:2311.16170 [math.OA] (2023).
Hypergraph \(p\)-Laplacians and Scale Spaces. arXiv:2309.15419
Preprint, arXiv:2309.15419 [cs.SI] (2023).
Twisted shift preserving operators on \(L^{2}(\mathbb{R}^{2n})\). arXiv:2308.13238
Preprint, arXiv:2308.13238 [math.FA] (2023).
A trilogy of mapping class group representations from three-dimensional quantum gravity. arXiv:2308.02934
Preprint, arXiv:2308.02934 [math.GT] (2023).
A Proof of the Invariant Subspace Conjecture for Separable Hilbert Spaces. arXiv:2307.08176
Preprint, arXiv:2307.08176 [math.FA] (2023).
Rich lattices of multiplier topologies. arXiv:2306.05847
Preprint, arXiv:2306.05847 [math.FA] (2023).
On the invariant subspace problem in Hilbert spaces. arXiv:2305.15442
Preprint, arXiv:2305.15442 [math.FA] (2023).
Filter Results by …
Document Type
- Journal Articles (294)
- Collection Articles (10)
- Books (6)
- arXiv Preprints (33)
all
top 5
Author
- Cao, Xiaohong (11)
- Suciu, Laurian (9)
- Paul, Kallol (8)
- Mosić, Dijana (7)
- Gil’, Michael Iosif (6)
- Moslehian, Mohammad Sal (6)
- Ramesh, Golla (6)
- Bermúdez, Teresa (5)
- Bhunia, Pintu (5)
- Li, Yuan (5)
- Liang, Yuxia (5)
- Maestripieri, Alejandra L. (5)
- Feki, Kais (4)
- Gamal, Maria F. (4)
- Jeribi, Aref (4)
- Müller, Vladimír (4)
- Sain, Debmalya (4)
- Yang, Rongwei (4)
- Zaway, Hajer (4)
- Zhu, Sen (4)
- Ammar, Aymen (3)
- Baklouti, Hamadi (3)
- Benharrat, Mohammed (3)
- Chen, Alatancang (3)
- Contino, Maximiliano (3)
- de Snoo, Hendrik S. V. (3)
- Deng, Chunyuan (3)
- Dragomir, Sever Silvestru (3)
- Gesztesy, Fritz (3)
- Hassi, Seppo (3)
- Hedayatian, Karim (3)
- Jeon, In Ho (3)
- Johnson, P. Sam (3)
- Mal, Arpita (3)
- Marcantognini, Stefania A. M. (3)
- Martinón, Antonio (3)
- Mashreghi, Javad (3)
- Mortad, Mohammed Hichem (3)
- Patnaik, Sasmita (3)
- Ross, William T. (3)
- Weiss, Gary (3)
- Wu, Peiyuan (3)
- Xu, Qingxiang (3)
- Xu, Xiaoming (3)
- Zamani, Ali (3)
- Aharmim, Bouchra (2)
- Alomari, Mohammad Wajeeh (2)
- Amara, Zouheir (2)
- Andruchow, Esteban (2)
- Arias, M. Laura (2)
- Audeh, Wasim (2)
- Badea, Catalin (2)
- Benhida, Chafiq (2)
- Bikchentaev, Aĭrat Midkhatovich (2)
- Bouchekoua, Ameni (2)
- Buchała, Michał (2)
- Chabbabi, Fadil (2)
- Conde, Cristian M. (2)
- Cvetković-Ilić, Dragana S. (2)
- Fazeny, Ariane (2)
- Fongi, Guillermina (2)
- Ganesh, Jadav (2)
- Huang, Junjie (2)
- Jeridi, Nader (2)
- Jia, Boting (2)
- Kim, In Hyoun (2)
- Kittaneh, Fuad (2)
- Ko, Eungil (2)
- Kostadinov, Marko (2)
- Kubrusly, Carlos S. (2)
- Labbane, Yassine (2)
- Loreaux, Jireh (2)
- Majdak, Witold (2)
- Mbekhta, Mostafa (2)
- Messirdi, Bekkai (2)
- Moradi, Hamid Reza (2)
- Naimi, Mehdi (2)
- Namouri, Sirine (2)
- Ng, Abraham C. S. (2)
- Omidvar, Mohsen Erfanian (2)
- Oudghiri, Mourad (2)
- Pablos Romo, Fernando (2)
- Pauly, Dirk (2)
- Petrović, Srdjan (2)
- Ptak, Marek (2)
- Quang, Thai Thuan (2)
- Rabaoui, Rchid (2)
- Sababheh, Mohamad Suboh (2)
- Saddi, Adel (2)
- Salehi, Maryam (2)
- Schomburg, Michael (2)
- Sen, Jeet (2)
- Shirokov, Maksim Evgen’evich (2)
- Sid Ahmed, Ould Ahmed Mahmoud (2)
- Sun, Chenhui (2)
- Tarcsay, Zsigmond (2)
- Tian, Xiaoyi (2)
- Treshchev, Dmitriĭ Valer’evich (2)
- Trivedi, Shailesh (2)
- Wang, Jing (2)
- and 377 more Authors
all
top 5
Serial
- J. Math. Anal. Appl. (19)
- Linear Multilinear Algebra (14)
- Complex Anal. Oper. Theory (11)
- Banach J. Math. Anal. (11)
- Linear Algebra Appl. (10)
- Ann. Funct. Anal. (10)
- Oper. Matrices (9)
- Acta Sci. Math. (8)
- Result. Math. (7)
- Adv. Oper. Theory (7)
- Filomat (5)
- Funct. Anal. Appl. (4)
- Integral Equations Oper. Theory (4)
- J. Funct. Anal. (4)
- J. Oper. Theory (4)
- Khayyam J. Math. (4)
- Anal. Math. (3)
- Stud. Math. (3)
- Proc. Am. Math. Soc. (3)
- Bull. Korean Math. Soc. (3)
- Math. Pract. Theory (3)
- Bull. Iran. Math. Soc. (3)
- Bull. Malays. Math. Sci. Soc. (2) (3)
- J. Shandong Univ., Nat. Sci. (3)
- Korean J. Math. (3)
- Math. Methods Appl. Sci. (2)
- Math. Slovaca (2)
- Numer. Funct. Anal. Optim. (2)
- Adv. Math., Beijing (2)
- St. Petersbg. Math. J. (2)
- Turk. J. Math. (2)
- Adv. Appl. Clifford Algebr. (2)
- New York J. Math. (2)
- J. Convex Anal. (2)
- Opusc. Math. (2)
- Sb. Math. (2)
- Methods Funct. Anal. Topol. (2)
- Abstr. Appl. Anal. (2)
- Hacet. J. Math. Stat. (2)
- Mediterr. J. Math. (2)
- Int. J. Math. Comput. Sci. (2)
- Funct. Anal. Approx. Comput. (2)
- Anal. Math. Phys. (2)
- Afr. Mat. (2)
- J. Math. (2)
- J. Iran. Math. Soc. (2)
- Commun. Math. Phys. (1)
- Eur. J. Phys. (1)
- Houston J. Math. (1)
- Indian J. Pure Appl. Math. (1)
- Isr. J. Math. (1)
- Lett. Math. Phys. (1)
- Math. Notes (1)
- Period. Math. Hung. (1)
- Rocky Mt. J. Math. (1)
- Ukr. Math. J. (1)
- Rev. Math. Phys. (1)
- Adv. Math. (1)
- Arch. Math. (1)
- Can. Math. Bull. (1)
- Colloq. Math. (1)
- Czech. Math. J. (1)
- Duke Math. J. (1)
- Int. J. Math. Math. Sci. (1)
- J. Approx. Theory (1)
- J. Comput. Appl. Math. (1)
- J. Differ. Equations (1)
- J. Lond. Math. Soc., II. Ser. (1)
- Jñānābha (1)
- Mat. Vesn. (1)
- Math. Nachr. (1)
- Math. Z. (1)
- Monatsh. Math. (1)
- Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods (1)
- Proc. Edinb. Math. Soc., II. Ser. (1)
- Quaest. Math. (1)
- Rev. Unión Mat. Argent. (1)
- Sib. Math. J. (1)
- Tamkang J. Math. (1)
- C. R. Math. Acad. Sci., Soc. R. Can. (1)
- Acta Sci. Nat. Univ. Sunyatseni (1)
- Chin. Ann. Math., Ser. B (1)
- J. East China Norm. Univ., Nat. Sci. Ed. (1)
- Facta Univ., Ser. Math. Inf. (1)
- Math. Models Methods Appl. Sci. (1)
- Numer. Algorithms (1)
- C. R. Acad. Bulg. Sci. (1)
- Glas. Mat., III. Ser. (1)
- J. Anal. (1)
- Topol. Methods Nonlinear Anal. (1)
- J. Math. Sci., New York (1)
- Georgian Math. J. (1)
- Bull. Sci. Math. (1)
- Bol. Soc. Mat. Mex., III. Ser. (1)
- Electron. J. Linear Algebra (1)
- Dokl. Math. (1)
- J. Nanjing Norm. Univ., Nat. Sci. Ed. (1)
- Positivity (1)
- Commun. Korean Math. Soc. (1)
- Acta Math. Sin., Engl. Ser. (1)
- and 44 more Serials
all
top 3
Main Field
- 47-XX (343)
- 46-XX (53)
- 15-XX (19)
- 81-XX (13)
- 30-XX (11)
- 34-XX (9)
- 35-XX (9)
- 05-XX (7)
- 37-XX (6)
- 26-XX (5)
- 42-XX (5)
- 58-XX (5)
- 28-XX (4)
- 65-XX (4)
- 94-XX (4)
- 00-XX (3)
- 32-XX (3)
- 53-XX (3)
- 06-XX (2)
- 31-XX (2)
- 39-XX (2)
- 41-XX (2)
- 57-XX (2)
- 60-XX (2)
- 68-XX (2)
- 74-XX (2)
- 01-XX (1)
- 11-XX (1)
- 13-XX (1)
- 14-XX (1)
- 16-XX (1)
- 20-XX (1)
- 44-XX (1)
- 49-XX (1)
- 52-XX (1)
- 62-XX (1)
- 70-XX (1)
- 83-XX (1)
- 91-XX (1)
