Abdelali, Zine El Abidine; El Khatiri, Youssef Order isomorphisms on unbounded self-adjoint operators. (English) Zbl 07933913 J. Math. Anal. Appl. 542, No. 1, Article ID 128805, 20 p. (2025). MSC: 47Bxx 47Axx 47Lxx × Cite Format Result Cite Review PDF Full Text: DOI
Mousa, Hanan Khalid Some properties of 2-fuzzy soft binormal operator in 2-fuzzy soft 2-inner product space. (English) Zbl 07929021 Int. J. Math. Comput. Sci. 20, No. 1, 235-242 (2025). MSC: 46S99 × Cite Format Result Cite Review PDF Full Text: DOI
Cossetti, Lucrezia; Fanelli, Luca; Krejčiřík, David Uniform resolvent estimates and absence of eigenvalues of biharmonic operators with complex potentials. (English) Zbl 07939798 J. Funct. Anal. 287, No. 12, Article ID 110646, 34 p. (2024). MSC: 35J30 31B30 35P05 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Angelone, Giuliano; Facchi, Paolo; Ligabò, Marilena Classical echoes of quantum boundary conditions. (English) Zbl 07931838 J. Phys. A, Math. Theor. 57, No. 42, Article ID 425304, 26 p. (2024). MSC: 81-XX 83-XX × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Xu, Guixin Perturbations of gaps in the essential spectra of self-adjoint relations. (English) Zbl 07929375 Linear Multilinear Algebra 72, No. 15, 2619-2632 (2024). MSC: 47A06 47A55 47B25 × Cite Format Result Cite Review PDF Full Text: DOI
Ashyralyev, Allaberen; Hezenci, Fatih; Sozen, Yasar Numerical approaches for solution of hyperbolic difference equations on circle. (English) Zbl 07927953 Georgian Math. J. 31, No. 5, 723-730 (2024). MSC: 65-XX 35Lxx × Cite Format Result Cite Review PDF Full Text: DOI
Borrelli, William; Correggi, Michele; Fermi, Davide Pauli Hamiltonians with an Aharonov-Bohm flux. (English) Zbl 07926825 J. Spectr. Theory 14, No. 3, 1147-1193 (2024). MSC: 81Q10 35J10 47A07 47A40 47B25 81Q70 81U99 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Cossetti, Lucrezia; Fanelli, Luca; Schiavone, Nico M. Recent developments in spectral theory for non-self-adjoint Hamiltonians. (English) Zbl 07925343 Machihara, Shuji (ed.), Mathematical physics and its interactions. In honor of the 60th birthday of Tohru Ozawa, Tokyo, Japan, August 25–27, 2021. Conference proceedings. Singapore: Springer. Springer Proc. Math. Stat. 451, 225-253 (2024). MSC: 47A55 47A25 81Q15 × Cite Format Result Cite Review PDF Full Text: DOI
García-Pacheco, Francisco Javier The adjoint of an operator on a Banach space. (English) Zbl 07924865 Collect. Math. 75, No. 3, 823-840 (2024). MSC: 47A05 46B20 × Cite Format Result Cite Review PDF Full Text: DOI
Verma, Amit K.; Pandit, Biswajit; Agarwal, Ravi P. Existence and nonexistence results for a class of fourth-order coupled singular boundary value problems arising in the theory of epitaxial growth. (English) Zbl 07924839 Math. Methods Appl. Sci. 47, No. 13, 11147-11180 (2024). MSC: 34L30 34B27 34B15 × Cite Format Result Cite Review PDF Full Text: DOI
Hardy, Yorick; Zinsou, Bertin Canonical forms for boundary conditions of self-adjoint differential operators. (English) Zbl 07924029 J. Appl. Anal. Comput. 14, No. 4, 1854-1868 (2024). MSC: 34B09 15A21 34C20 47E05 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Małek, Andrzej; Osękowski, Adam A noncommutative Freedman inequality. (English) Zbl 07923904 Electron. Commun. Probab. 29, Paper No. 43, 11 p. (2024). MSC: 60G42 46L53 × Cite Format Result Cite Review PDF Full Text: DOI Link
Zhang, Lixia; Wang, Caishi Hamiltonian of free field on infinite-dimensional hypercube. (English) Zbl 07923758 Infin. Dimens. Anal. Quantum Probab. Relat. Top. 27, No. 3, Article ID 2350027, 13 p. (2024). MSC: 47B93 47A25 × Cite Format Result Cite Review PDF Full Text: DOI
Long, Le Dinh; Minh, Vo Ngoc; Gurefe, Yusuf; Pandir, Yusuf Global existence and continuous dependence on parameters of conformable pseudo-parabolic inclusion. (English) Zbl 07923027 J. Appl. Anal. Comput. 14, No. 2, 986-1005 (2024). MSC: 35R11 35B65 26A33 × Cite Format Result Cite Review PDF Full Text: DOI
Dehimi, Souheyb; Mortad, Mohammed Hichem On the closedness of the range of (fractional) powers of certain classes of possibly unbounded operators. (English) Zbl 07922135 J. Math. Anal. Appl. 539, No. 1, Part 2, Article ID 128492, 31 p. (2024). MSC: 47Bxx 47Axx 47-XX × Cite Format Result Cite Review PDF Full Text: DOI
Kijowski, Jerzy Geometric quantization (55 years later). (English) Zbl 07919701 Kielanowski, Piotr (ed.) et al., Geometric methods in physics XL, workshop, Białowieża, Poland, June 20–25, 2023. Cham: Birkhäuser. Trends Math., 81-102 (2024). MSC: 53D50 53D12 53D05 53Z05 81S10 × Cite Format Result Cite Review PDF Full Text: DOI
Ikeda, Masahiro; Taniguchi, Koichi; Wakasugi, Yuta Global existence and asymptotic behavior for semilinear damped wave equations on measure spaces. (English) Zbl 07903730 Evol. Equ. Control Theory 13, No. 4, 1101-1125 (2024). MSC: 35B40 35L15 35L71 35L90 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Tomar, Aditi; Tripathi, Lok Pati; Pani, Amiya K. Optimal error estimates of a non-uniform IMEX-L1 finite element method for time fractional PDEs and PIDEs. (English) Zbl 1543.65162 Appl. Numer. Math. 205, 137-168 (2024). MSC: 65M60 65M12 65M15 35B65 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Kumar, Rakesh; Hiremath, Kirankumar R. Mathematical analysis of bent optical waveguide eigenvalue problem. (English) Zbl 07900873 J. Phys. A, Math. Theor. 57, No. 34, Article ID 345202, 11 p. (2024). × Cite Format Result Cite Review PDF Full Text: DOI
Wang, Zhenfu; You, Jiangong; Zhou, Qi Non-self-adjoint quasi-periodic operators with complex spectrum. (English) Zbl 07900789 J. Funct. Anal. 287, No. 10, Article ID 110614, 45 p. (2024). MSC: 47Bxx 47Axx 81Qxx × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Long, Le Dinh Global existence and continuous dependence on parameters of bi-parabolic equation. (English) Zbl 07900268 J. Nonlinear Convex Anal. 25, No. 7, 1635-1648 (2024). MSC: 35R70 35B65 26A33 × Cite Format Result Cite Review PDF Full Text: Link
Stempak, Krzysztof Spectral analysis of an operator with Fourier-Neumann expansions beneath. (English) Zbl 07898609 Complex Anal. Oper. Theory 18, No. 6, Paper No. 134, 11 p. (2024). MSC: 34L40 34L05 47B25 47A57 × Cite Format Result Cite Review PDF Full Text: DOI
Baskov, O. V.; Potapov, D. K. Existence of solutions to the non-self-adjoint Sturm-Liouville problem with discontinuous nonlinearity. (English) Zbl 07897449 Comput. Math. Math. Phys. 64, No. 6, 1254-1260 (2024). MSC: 34-XX 35-XX × Cite Format Result Cite Review PDF Full Text: DOI
Skorokhodov, S. L.; Kuzmina, N. P. Analytical-numerical method for solving the spectral problem in a model of geostrophic ocean currents. (English) Zbl 07897448 Comput. Math. Math. Phys. 64, No. 6, 1240-1253 (2024). MSC: 76-XX 86-XX × Cite Format Result Cite Review PDF Full Text: DOI
Posilicano, Andrea On the resolvent of \(H + A^\ast + A\). (English) Zbl 07894652 Math. Phys. Anal. Geom. 27, No. 3, Paper No. 11, 23 p. (2024). MSC: 47B25 47A10 81Q10 81T16 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Peller, Vladimir V. Besov spaces in operator theory. (English. Russian original) Zbl 07891391 Russ. Math. Surv. 79, No. 1, 3-58 (2024); translation from Usp. Mat. Nauk 79, No. 1, 3-58 (2024). MSC: 47-XX 46E35 46E30 47A55 47B10 47B35 26A16 × Cite Format Result Cite Review PDF Full Text: DOI arXiv MNR
Shevaldin, V. T. Yu. N. Subbotin’s method in the problem of extremal interpolation in the mean in the space \(L_p(\mathbb{R})\) with overlapping averaging intervals. (English. Russian original) Zbl 07885101 Math. Notes 115, No. 6, 1017-1029 (2024); translation from Mat. Zametki 115, No. 6, 919-934 (2024). Reviewer: Kai Diethelm (Schweinfurt) MSC: 41A05 × Cite Format Result Cite Review PDF Full Text: DOI
Khoĭtmetov, Umid Azadovich; Sobirov, Shekhzod Kuchkarboĭ ugli Integration of the mKdV equation with time-dependent coefficients, with an additional term and with an integral source in the class of rapidly decreasing functions. (Russian. English summary) Zbl 07879979 Vestn. Udmurt. Univ., Mat. Mekh. Komp’yut. Nauki 34, No. 2, 248-266 (2024). MSC: 35Q53 35P25 47A40 37K15 37K35 35R09 45K05 × Cite Format Result Cite Review PDF Full Text: DOI MNR
Liu, Jie; Jin, Guohai; Eerdun, Buhe On the symplectic self-adjointness and residual spectral emptiness of upper triangular Hamiltonian operator matrices. (English) Zbl 07879959 Ann. Funct. Anal. 15, No. 3, Paper No. 68, 20 p. (2024). MSC: 47A08 47A10 47B02 × Cite Format Result Cite Review PDF Full Text: DOI
Chō, Muneo; Lee, Ji Eun On \(m\)-complex-self-adjoint operators. (English) Zbl 07879958 Ann. Funct. Anal. 15, No. 3, Paper No. 67, 14 p. (2024). MSC: 47A12 47A05 × Cite Format Result Cite Review PDF Full Text: DOI
Bhattacharyya, Moumita; Sana, Shib Sankar A second order quadratic integral inequality with an application to ordinary differential operators. (English) Zbl 07875536 São Paulo J. Math. Sci. 18, No. 1, 216-230 (2024). MSC: 26D10 47E05 × Cite Format Result Cite Review PDF Full Text: DOI
Strauss, V. A. Models of self-adjoint and unitary operators in Pontryagin spaces. (English. Russian original) Zbl 07872271 J. Math. Sci., New York 282, No. 3, 429-456 (2024); translation from Sovrem. Mat., Fundam. Napravl. 68, No, 3, 522-552 (2022). MSC: 47Bxx 47Axx 46Cxx × Cite Format Result Cite Review PDF Full Text: DOI
Ballmann, Werner; Polymerakis, Panagiotis On the essential spectrum of differential operators over geometrically finite orbifolds. (English) Zbl 1543.58016 J. Differ. Geom. 127, No. 1, 1-34 (2024). Reviewer: Mohammed El Aïdi (Bogotá) MSC: 58J50 35P15 53C20 × Cite Format Result Cite Review PDF Full Text: DOI arXiv Link
Mastnak, M.; Radjavi, H. Invariant embeddings and weighted permutations. (English) Zbl 07864463 Proc. Am. Math. Soc. 152, No. 7, 2805-2811 (2024). MSC: 15A30 15A27 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Garayev, M.; Guediri, H.; Alshormani, F. S. N. Upper bounds for Berezin numbers of self-adjoint operators and applications. (English) Zbl 07860942 Baku Math. J. 3, No. 1, 24-34 (2024). MSC: 47A30 47B35 47B20 × Cite Format Result Cite Review PDF Full Text: DOI
Kawakami, Tatsuki; Sire, Yannick; Wang, Jiayi Nikki Fujita exponent for the global-in-time solutions to a semilinear heat equation with non-homogeneous weights. (English) Zbl 07854127 J. Evol. Equ. 24, No. 2, Paper No. 44, 24 p. (2024). MSC: 35B33 35K15 35K58 × Cite Format Result Cite Review PDF Full Text: DOI
Behrndt, Jussi; Holzmann, Markus; Stelzer-Landauer, Christian; Stenzel, Georg Boundary triples and Weyl functions for Dirac operators with singular interactions. (English) Zbl 1536.81052 Rev. Math. Phys. 36, No. 2, Article ID 2350036, 65 p. (2024). MSC: 81Q10 47B25 34L05 35P05 35Q40 46E35 47E05 47F05 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Demkowicz, Leszek; Melenk, Jens M.; Badger, Jacob; Henneking, Stefan Stability analysis for electromagnetic waveguides. II: Non-homogeneous waveguides. (English) Zbl 07845580 Adv. Comput. Math. 50, No. 3, Paper No. 35, 32 p. (2024). MSC: 78A50 35Q61 × Cite Format Result Cite Review PDF Full Text: DOI
Anderson, Drew; Lang, Alan; Laurel, Marcus; Matter, Elizabeth; Quintero-Roba, Alejandro; da Silva, Pedro Takemura Feitosa On self-adjoint operators generated by the fourth-order Laguerre type differential expression. (English) Zbl 1540.33020 J. Math. Anal. Appl. 537, No. 2, Article ID 128335, 23 p. (2024). MSC: 33E30 33C45 42C05 47B25 × Cite Format Result Cite Review PDF Full Text: DOI
Mirzoev, S. S.; Agayeva, G. A. On a boundary value problem for operator-differential equations in Hilbert space. (English) Zbl 07841885 Azerb. J. Math. 14, No. 1, 109-121 (2024). MSC: 47L75 35P10 × Cite Format Result Cite Review PDF Full Text: Link
DeSena, Daniel R.; Tiburzi, Brian C. Contact interactions, self-adjoint extensions, and low-energy scattering. (English) Zbl 07840543 Ann. Phys. 464, Article ID 169644, 24 p. (2024). MSC: 81U10 81U35 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Shevaldin, V. T. Extremal interpolation in the mean in the space \(L_1(\mathbb{R})\) with overlapping averaging intervals. (English. Russian original) Zbl 1539.41004 Math. Notes 115, No. 1, 102-113 (2024); translation from Mat. Zametki 115, No. 1, 123-136 (2024). Reviewer: Hang Lau (Montréal) MSC: 41A05 65D05 × Cite Format Result Cite Review PDF Full Text: DOI
Zolotarev, V. A. Inverse spectral problem for a third-order differential operator on a finite interval. (English) Zbl 07839396 J. Differ. Equations 396, 102-146 (2024). MSC: 34A55 34L10 34L15 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Dolbeault, Jean; Gontier, David; Pizzichillo, Fabio; Van Den Bosch, Hanne Keller and Lieb-Thirring estimates of the eigenvalues in the gap of Dirac operators. (English) Zbl 07835936 Rev. Mat. Iberoam. 40, No. 2, 649-692 (2024). MSC: 81Q10 49R05 49J35 47A75 47B25 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Facchi, Paolo; Ligabò, Marilena Stability of the gapless pure point spectrum of self-adjoint operators. (English) Zbl 1542.47012 J. Math. Phys. 65, No. 3, Article ID 032102, 30 p. (2024). MSC: 47A10 81Q10 47B25 47A11 47A55 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Caruso, Noè Angelo; Michelangeli, Alessandro; Ottolini, Andrea On a comparison between absolute and relative self-adjoint extension schemes. (English) Zbl 07827873 Quaest. Math. 47, No. 1, 219-237 (2024). MSC: 47B25 47B93 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Priyadharshini, S.; Chatzarakis, G. E.; Panetsos, S. L.; Sadhasivam, V. On the oscillatory behavior of self adjoint fractional extensible beam equations. (English) Zbl 07826392 Aust. J. Math. Anal. Appl. 21, No. 1, Paper No. 6, 11 p. (2024). MSC: 35R11 35M12 35B05 74K10 × Cite Format Result Cite Review PDF Full Text: Link
Kumar, Rakesh; Hiremath, Kirankumar R.; Manzetti, Sergio A primer on eigenvalue problems of non-self-adjoint operators. (English) Zbl 07822756 Anal. Math. Phys. 14, No. 2, Paper No. 21, 25 p. (2024). MSC: 47Axx 34Lxx 35Pxx × Cite Format Result Cite Review PDF Full Text: DOI
Piatnitski, A.; Sloushch, V.; Suslina, T.; Zhizhina, E. On the homogenization of nonlocal convolution type operators. (English) Zbl 1535.45001 Russ. J. Math. Phys. 31, No. 1, 137-145 (2024). MSC: 45E10 45P05 45L05 47A10 47G10 47A58 47B40 × Cite Format Result Cite Review PDF Full Text: DOI
Lin, Xiaosheng; Yang, Dachun; Yang, Sibei; Yuan, Wen Maximal function characterizations of Hardy spaces associated with both non-negative self-adjoint operators satisfying Gaussian estimates and ball quasi-Banach function spaces. (English) Zbl 07815355 Acta Math. Sci., Ser. B, Engl. Ed. 44, No. 2, 484-514 (2024). MSC: 42B25 42B30 35K08 42B35 35J30 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Ćurgus, Branko; Derkach, Volodymyr; Trunk, Carsten Indefinite Sturm-Liouville operators in polar form. (English) Zbl 07812575 Integral Equations Oper. Theory 96, No. 1, Paper No. 2, 58 p. (2024). MSC: 47B50 34B24 46C20 47B25 34L10 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Charif, Mirna; Fino, Ahmad; Zielinski, Lech Behaviour of large eigenvalues for the asymmetric quantum Rabi model. (English) Zbl 1534.35343 Asymptotic Anal. 136, No. 3-4, 231-256 (2024). MSC: 35Q40 35P30 35B40 81Q10 × Cite Format Result Cite Review PDF Full Text: DOI
Nguyễn, Tiến-Tài Linear and nonlinear analysis of the viscous Rayleigh-Taylor system with Navier-slip boundary conditions. (English) Zbl 1543.76046 Calc. Var. Partial Differ. Equ. 63, No. 2, Paper No. 41, 38 p. (2024). MSC: 76E17 76E30 76D05 35Q30 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Zinsou, Bertin Asymptotics of the eigenvalues of self-adjoint fourth order boundary value problems. (English) Zbl 1536.34079 Differ. Equ. Dyn. Syst. 32, No. 1, 199-220 (2024). Reviewer: Rodica Luca (Iaşi) MSC: 34L20 34B08 34B09 × Cite Format Result Cite Review PDF Full Text: DOI
Xie, Bing; Zhao, Yigeng; Zhao, Yongqiang Special values of spectral zeta functions of graphs and Dirichlet \(L\)-functions. (English) Zbl 07794608 J. Number Theory 256, 136-159 (2024). Reviewer: Sami Omar (Sukhair) MSC: 11M41 11M06 33E05 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Thi Thu Huong Nguyen; Nhu Thang Nguyen; Anh Toan Pham Structural stability of autonomous semilinear nonlocal evolution equations and the related semi-dynamical systems. (English) Zbl 07787428 Vietnam J. Math. 52, No. 1, 89-106 (2024). Reviewer: Neville J. Ford (Chester) MSC: 34G20 34A08 34A12 35R09 × Cite Format Result Cite Review PDF Full Text: DOI
Li, Jiankui; Pan, Shaoze; Su, Shanshan A class of zero product determined Banach algebras. (English) Zbl 07785614 Bull. Malays. Math. Sci. Soc. (2) 47, No. 1, Paper No. 24, 11 p. (2024). MSC: 47L35 46H70 × Cite Format Result Cite Review PDF Full Text: DOI
Gabel, Fabian; Gallaun, Dennis; Grossmann, Julian; Lindner, Marko; Ukena, Riko Spectral approximation of generalized Schrödinger operators via approximation of subwords. (English) Zbl 07785407 Complex Anal. Oper. Theory 18, No. 1, Paper No. 7, 28 p. (2024). MSC: 47A10 47B28 47B80 47N50 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Meng, Jian; Mei, Liquan; Fei, Mingfa \( \boldsymbol{H}^1\)-conforming virtual element method for the Laplacian eigenvalue problem in mixed form. (English) Zbl 1519.65050 J. Comput. Appl. Math. 436, Article ID 115395, 17 p. (2024). MSC: 65N25 65N30 65N15 × Cite Format Result Cite Review PDF Full Text: DOI
Hartz, Michael; Shalit, Orr Moshe Tensor algebras of subproduct systems and noncommutative function theory. (English) Zbl 07939359 Can. J. Math. 76, No. 5, 1587-1608 (2023). MSC: 47L80 47A13 46L52 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Yafaev, Dimitri R. Semiclassical analysis in the limit circle case. (English) Zbl 07936236 Brown, Malcolm (ed.) et al., From complex analysis to operator theory: a panorama. In memory of Sergey Naboko. Cham: Birkhäuser. Oper. Theory: Adv. Appl. 291, 679-698 (2023). MSC: 47A10 47A45 47A48 47A56 47B25 47B28 47B36 30D30 47B50 81Q12 47N50 35J10 47F10 37K10 37K40 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Makarov, Konstantin A.; Tsekanovskii, Eduard On the invariance principle for a characteristic function. (English) Zbl 07936234 Brown, Malcolm (ed.) et al., From complex analysis to operator theory: a panorama. In memory of Sergey Naboko. Cham: Birkhäuser. Oper. Theory: Adv. Appl. 291, 637-665 (2023). MSC: 47A10 47A45 47A48 47A56 47B25 47B28 47B36 30D30 47B50 81Q12 47N50 35J10 47F10 37K10 37K40 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Emmel, Christian; Luger, Annemarie Realizations of meromorphic functions of bounded type. (English) Zbl 07936228 Brown, Malcolm (ed.) et al., From complex analysis to operator theory: a panorama. In memory of Sergey Naboko. Cham: Birkhäuser. Oper. Theory: Adv. Appl. 291, 501-522 (2023). MSC: 47A10 47A45 47A48 47A56 47B25 47B28 47B36 30D30 47B50 81Q12 47N50 35J10 47F10 37K10 37K40 × Cite Format Result Cite Review PDF Full Text: DOI
Kiselev, Alexander V.; Ryzhov, Vladimir Mathematical heritage of Sergey Naboko: functional models of non-self-adjoint operators. (English) Zbl 07936212 Brown, Malcolm (ed.) et al., From complex analysis to operator theory: a panorama. In memory of Sergey Naboko. Cham: Birkhäuser. Oper. Theory: Adv. Appl. 291, 27-42 (2023). MSC: 47A10 47A45 47A48 47A56 47B25 47B28 47B36 30D30 47B50 81Q12 47N50 35J10 47F10 37K10 37K40 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Rzayev, E. S. On the completeness of a system of decreasing elementary solutions for one class of fourth-order operator-differential equations on the semi-axis. (English) Zbl 07935226 Baku Math. J. 2, No. 2, 199-207 (2023). MSC: 34G10 34L10 35J40 × Cite Format Result Cite Review PDF Full Text: DOI
Lomov, Igor S. Axiomatic method for constructing a generalized solution of a mixed problem for a telegraph equation. (English) Zbl 07923363 Vasilyev, Vladimir (ed.), Differential equations, mathematical modeling and computational algorithms. DEMMCA 2021, Belgorod, Russia, October 25–29, 2021. Cham: Springer. Springer Proc. Math. Stat. 423, 65-76 (2023). MSC: 35L20 35C10 × Cite Format Result Cite Review PDF Full Text: DOI
Dolinar, Gregor; Kuzma, Bojan; Marovt, Janko; Poon, Edward Spectrum preservers on densely defined unbounded operators. (English) Zbl 07861424 Houston J. Math. 49, No. 3, 497-507 (2023). MSC: 47L60 47A10 15A86 47B49 × Cite Format Result Cite Review PDF Full Text: Link
Moosavi, Baharak; Hosseini, Mohsen Shah New extension for reverse of the operator Choi-Davis-Jensen inequality. (English) Zbl 07860977 Honam Math. J. 45, No. 1, 123-129 (2023). MSC: 47A63 47A60 26A51 26D15 26B25 × Cite Format Result Cite Review PDF Full Text: DOI
Dutkay, Dorin Ervin; Jorgensen, Palle E. T. The momentum operator on a union of intervals and the Fuglede conjecture. (English) Zbl 07860838 Sampl. Theory Signal Process. Data Anal. 21, No. 2, Paper No. 34, 25 p. (2023). MSC: 47E05 42A16 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Bai, Zhiwei; Cao, Xiang; Mao, Songtao; Zhang, Han; Zhang, Yuehui Nilpotent category of abelian category and self-adjoint functors. (English) Zbl 1542.16007 Front. Math. (Beijing) 18, No. 6, 1363-1377 (2023). MSC: 16E65 16G10 16G50 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Golinskii, Leonid; Stepanenko, Alexei Lieb-Thirring and Jensen sums for non-self-adjoint Schrödinger operators on the half-line. (English) Zbl 1539.34091 J. Spectr. Theory 13, No. 4, 1345-1391 (2023). MSC: 34L15 34L40 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Faupin, Jérémy; Frantz, Nicolas Spectral decomposition of some non-self-adjoint operators. (Décomposition spectrale D’Opérateurs non auto-adjoints.) (English. French summary) Zbl 07814464 Ann. Henri Lebesgue 6, 1115-1167 (2023). MSC: 47A10 47A60 47A65 47B28 81Q12 81U24 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Pankov, Mark; Plevnik, Lucijan A non-injective version of Wigner’s theorem. (English) Zbl 07812133 Oper. Matrices 17, No. 2, 517-524 (2023). MSC: 47B49 15A86 81P16 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Soltani, Soumia; Frakis, Abdelkader Further refinements of some numerical radius inequalities for operators. (English) Zbl 07811176 Oper. Matrices 17, No. 1, 245-257 (2023). MSC: 47A12 47A30 47B15 × Cite Format Result Cite Review PDF Full Text: DOI
Ashurov, R. R.; Sabirov, K. K. A derivation of boundary conditions for the space-fractional operator with order \(0<\alpha<1\) at the vertices of metric graphs. (English) Zbl 07806353 Uzb. Math. J. 67, No. 4, 9-15 (2023). MSC: 53C12 57R25 57R35 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Hijab, Anas A.; Shaakir, Laith K.; Abdulwahid, Elaf S. A note on the quasi-normality of linear operators. (English) Zbl 07803489 Missouri J. Math. Sci. 35, No. 2, 177-187 (2023). MSC: 47B15 47A15 47B25 15A16 × Cite Format Result Cite Review PDF Full Text: DOI
Khovanov, Mikhail; Laugwitz, Robert Planar diagrammatics of self-adjoint functors and recognizable tree series. (English) Zbl 07801206 Pure Appl. Math. Q. 19, No. 5, 2409-2499 (2023). MSC: 18Nxx 16Gxx × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Frymark, Dale; Kelly, Jessica Stewart The spectrum of self-adjoint extensions associated with exceptional Laguerre differential expressions. (English) Zbl 07797571 J. Spectr. Theory 13, No. 3, 991-1043 (2023). MSC: 47-XX 34L05 33D45 47E05 47A10 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Ni, Yan’en; Tan, Yunfei; Yi, Yunfei; Zhang, Yuehui Nilpotent category of monoidal category and tensor-hom adjunction. (English) Zbl 1530.18016 Bull. Iran. Math. Soc. 49, No. 6, Paper No. 86, 16 p. (2023). Reviewer: Hirokazu Nishimura (Tsukuba) MSC: 18D25 19D23 × Cite Format Result Cite Review PDF Full Text: DOI
Makovetsky, V. I. Transmutations for self-adjoint differential operators. (English) Zbl 07792164 Lobachevskii J. Math. 44, No. 8, 3478-3486 (2023). MSC: 47-XX × Cite Format Result Cite Review PDF Full Text: DOI
Aslanova, Nigar M.; Aslanov, Khalig M. On self-adjoint extensions of symmetric operator with exit to larger space. (English) Zbl 1538.34078 TWMS J. Pure Appl. Math. 14, No. 1, 91-105 (2023). MSC: 34B09 34L20 34L05 47A57 47E05 47B25 × Cite Format Result Cite Review PDF Full Text: Link
Mori, Michiya On regular \({}^*\)-algebras of bounded linear operators: a new approach towards a theory of noncommutative Boolean algebras. (English) Zbl 07787887 Tôhoku Math. J. (2) 75, No. 3, 423-463 (2023). MSC: 06E75 03G12 06C20 16E50 47C15 47L40 81P10 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Aici, Soumia; Frakis, Abdelkader; Kittaneh, Fuad Hilbert-Schmidt numerical radius of a pair of operators. (English) Zbl 07783686 Acta Appl. Math. 188, Paper No. 14, 15 p. (2023). Reviewer: V. Lokesha (Bangalore) MSC: 47A08 47A12 47A30 47B10 × Cite Format Result Cite Review PDF Full Text: DOI
Ammar, Aymen; Lazrag, Nawrez Some results concerning the linear relations which are adjoint to each other. (English) Zbl 1535.39011 Rend. Circ. Mat. Palermo (2) 72, No. 8, 3987-4002 (2023). Reviewer: Hark-Mahn Kim (Daejeon) MSC: 39B42 47A05 47A06 47B25 × Cite Format Result Cite Review PDF Full Text: DOI
Stanković, Hranislav Generalized powers and generalized logarithms of operators. (English) Zbl 07783221 Rend. Circ. Mat. Palermo (2) 72, No. 8, 3829-3840 (2023). MSC: 47B15 47A60 × Cite Format Result Cite Review PDF Full Text: DOI
Pandit, Biswajit; Verma, Amit Kumar; Agarwal, Ravi P. Existence and nonexistence results for a class of non-self-adjoint fourth-order singular boundary value problems arising in real life. (English) Zbl 1538.34081 Math. Methods Appl. Sci. 46, No. 5, 6077-6110 (2023). MSC: 34B09 34B27 34A45 34B16 × Cite Format Result Cite Review PDF Full Text: DOI
Ando, T. Two classes of \(J\)-operators. (English) Zbl 1538.47035 J. Iran. Math. Soc. 4, No. 1, 45-54 (2023). MSC: 47B02 46C05 47A64 15A45 × Cite Format Result Cite Review PDF Full Text: DOI
Dyachenko, S. A.; Semenova, A. Canonical conformal variables based method for stability of Stokes waves. (English) Zbl 07778772 Stud. Appl. Math. 150, No. 3, 705-715 (2023). MSC: 76E99 76B15 76M40 76M22 × Cite Format Result Cite Review PDF Full Text: DOI
Sababheh, Mohammad; Furuichi, Shigeru; Moradi, Hamid Reza Sharpening celebrated convex inequalities with applications to operators and entropies. (English) Zbl 07778505 Rev. Math. Phys. 35, No. 10, Article ID 2350031, 18 p. (2023). MSC: 47A63 47B15 × Cite Format Result Cite Review PDF Full Text: DOI
Boudi, Nadia; Ennadifi, Zakariae On boundary conditions and the rigged Hilbert space formalism of quantum mechanics. (English) Zbl 07770245 Rep. Math. Phys. 91, No. 2, 199-217 (2023). MSC: 81-XX 82-XX × Cite Format Result Cite Review PDF Full Text: DOI
Popov, Igor Y.; Yurova, Tatiana S. Resonances for Laplacian perturbed on surface and cell membrane model. (English) Zbl 1527.35445 Bol. Soc. Mat. Mex., III. Ser. 29, No. 3, Paper No. 85, 17 p. (2023). MSC: 35Q92 92C37 76Q05 35B05 35B40 35J05 35J08 35P25 × Cite Format Result Cite Review PDF Full Text: DOI
Ćurgus, Branko; Dijksma, Aad Operators without eigenvalues in finite-dimensional vector spaces: essential uniqueness of the model. (English) Zbl 1543.47029 Linear Algebra Appl. 679, 86-98 (2023). MSC: 47A45 46C20 46E22 47A06 × Cite Format Result Cite Review PDF Full Text: DOI
Dolbeault, Jean; Esteban, Maria J.; Séré, Éric Distinguished self-adjoint extension and eigenvalues of operators with gaps. Application to Dirac-Coulomb operators. (English) Zbl 1530.47028 J. Spectr. Theory 13, No. 2, 491-524 (2023). MSC: 47B25 47A75 49R05 81Q10 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Lin, Qiuhong Dependence of eigenvalues of \((2n + 1)\)th order boundary value problems with transmission conditions. (English) Zbl 1523.34096 J. Nonlinear Math. Phys. 30, No. 3, 1190-1209 (2023). MSC: 34L15 34L05 34B05 34B09 × Cite Format Result Cite Review PDF Full Text: DOI
Zhang, Maozhu; Hao, Xiaoling; Wang, Jing Classification of self-adjoint domains of odd-order differential operators with matrix theory. (English) Zbl 1523.34093 Open Math. 21, Article ID 20230104, 9 p. (2023). MSC: 34L05 34B05 47E05 × Cite Format Result Cite Review PDF Full Text: DOI
Banyadsin, Padtarapan; De Vincenzo, Salvatore On a paradox in quantum mechanics and its resolution. (English) Zbl 1534.81003 Eur. J. Phys. 44, No. 4, Article ID 045402, 13 p. (2023). MSC: 81P05 46C05 47B25 57R67 35G15 70H05 35B05 35P15 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Zhang, Shuo; Sun, Huaqing; Yang, Chen Friedrichs extensions of a class of discrete Hamiltonian systems with one singular endpoint. (English) Zbl 07750709 Math. Nachr. 296, No. 9, 4169-4191 (2023). MSC: 47A06 47A20 47A07 × Cite Format Result Cite Review PDF Full Text: DOI
Dehimi, Souheyb; Mortad, Mohammed Hichem Unbounded operators having self-adjoint, subnormal, or hyponormal powers. (English) Zbl 07750696 Math. Nachr. 296, No. 9, 3915-3928 (2023). MSC: 47-XX 68-XX × Cite Format Result Cite Review PDF Full Text: DOI
Veliev, Oktay On the bands of the Schrödinger operator with a matrix potential. (English) Zbl 1541.34103 Math. Nachr. 296, No. 3, 1285-1295 (2023). MSC: 34L05 34L20 34L40 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Dehimi, S.; Mortad, M. H.; Bachir, A. On the commutativity of closed symmetric operators. (English) Zbl 07745839 Anal. Math. 49, No. 3, 721-731 (2023). MSC: 47B25 47B15 47A08 × Cite Format Result Cite Review PDF Full Text: DOI arXiv