Roman, Marcel; Sandovici, Adrian Multivalued linear operator equation \(A^*A = \lambda A^n\). (English) Zbl 07300021 Complex Anal. Oper. Theory 15, No. 1, Paper No. 6, 14 p. (2021). MSC: 47A05 47A06 47B02 47B25 47B99 PDF BibTeX XML Cite \textit{M. Roman} and \textit{A. Sandovici}, Complex Anal. Oper. Theory 15, No. 1, Paper No. 6, 14 p. (2021; Zbl 07300021) Full Text: DOI
Alvarez, Teresa; Sandovici, Adrian Regular linear relations on Banach spaces. (English) Zbl 07296623 Banach J. Math. Anal. 15, No. 1, Paper No. 4, 25 p. (2021). MSC: 47A06 47A05 47B48 PDF BibTeX XML Cite \textit{T. Alvarez} and \textit{A. Sandovici}, Banach J. Math. Anal. 15, No. 1, Paper No. 4, 25 p. (2021; Zbl 07296623) Full Text: DOI
Mogilevskii, Vadim On eigenfunction expansions of differential equations with degenerating weight. (English) Zbl 07285703 J. Differ. Equations 272, 819-853 (2021). MSC: 34L10 34B09 34B40 47A06 47A20 47B25 PDF BibTeX XML Cite \textit{V. Mogilevskii}, J. Differ. Equations 272, 819--853 (2021; Zbl 07285703) Full Text: DOI
Gernandt, H.; Moalla, N.; Philipp, F.; Selmi, W.; Trunk, C. Invariance of the essential spectra of operator pencils. (English) Zbl 07299680 Curto, Raul E. (ed.) et al., Operator theory, operator algebras and their interactions with geometry and topology. Ronald G. Douglas memorial volume. Proceedings of the international workshop on operator theory and applications (IWOTA 2018), Shanghai, China, July 23–27, 2018. Cham: Birkhäuser (ISBN 978-3-030-43379-6/hbk; 978-3-030-43380-2/ebook). Operator Theory: Advances and Applications 278, 203-219 (2020). MSC: 47A06 47A53 47A56 PDF BibTeX XML Cite \textit{H. Gernandt} et al., Oper. Theory: Adv. Appl. 278, 203--219 (2020; Zbl 07299680) Full Text: DOI
Ammar, Aymen; Jeribi, Aref; Lazrag, Nawrez Sequence of multivalued linear operators converging in the generalized sense. (English) Zbl 07290389 Bull. Iran. Math. Soc. 46, No. 6, 1697-1729 (2020). MSC: 47A06 39B42 PDF BibTeX XML Cite \textit{A. Ammar} et al., Bull. Iran. Math. Soc. 46, No. 6, 1697--1729 (2020; Zbl 07290389) Full Text: DOI
Hassi, S.; Labrousse, J.-Ph.; de Snoo, H. S. V. Selfadjoint extensions of relations whose domain and range are orthogonal. (English) Zbl 07277749 Methods Funct. Anal. Topol. 26, No. 1, 39-62 (2020). Reviewer: Anatoly N. Kochubei (Kyïv) MSC: 47A06 47B25 PDF BibTeX XML Cite \textit{S. Hassi} et al., Methods Funct. Anal. Topol. 26, No. 1, 39--62 (2020; Zbl 07277749) Full Text: Link
Kostić, Marko Reiterative \(m_n\)-distributional chaos of type \(s\) in Fréchet spaces. (English) Zbl 07270602 Bull. Malays. Math. Sci. Soc. (2) 43, No. 6, 3963-4005 (2020). MSC: 47A06 47A16 PDF BibTeX XML Cite \textit{M. Kostić}, Bull. Malays. Math. Sci. Soc. (2) 43, No. 6, 3963--4005 (2020; Zbl 07270602) Full Text: DOI
Al Horani, Mohammed; Fabrizio, Mauro; Favini, Angelo; Tanabe, Hiroki Fractional Cauchy problems and applications. (English) Zbl 07264111 Discrete Contin. Dyn. Syst., Ser. S 13, No. 8, 2259-2270 (2020). Reviewer: Valerii V. Obukhovskij (Voronezh) MSC: 34A08 34A55 34G10 47A06 47A50 PDF BibTeX XML Cite \textit{M. Al Horani} et al., Discrete Contin. Dyn. Syst., Ser. S 13, No. 8, 2259--2270 (2020; Zbl 07264111) Full Text: DOI
Lajnef, Melik; Mnif, Maher On generalized Drazin invertible linear relations. (English) Zbl 07261870 Rocky Mt. J. Math. 50, No. 4, 1387-1408 (2020). MSC: 47A06 47B40 PDF BibTeX XML Cite \textit{M. Lajnef} and \textit{M. Mnif}, Rocky Mt. J. Math. 50, No. 4, 1387--1408 (2020; Zbl 07261870) Full Text: DOI Euclid
Ghorbel, A.; Mnif, M. \(B\)-Fredholm linear relations in Hilbert spaces. (English) Zbl 07254983 Anal. Math. 46, No. 2, 265-282 (2020). Reviewer: Ömer Gök (Istanbul) MSC: 47A06 PDF BibTeX XML Cite \textit{A. Ghorbel} and \textit{M. Mnif}, Anal. Math. 46, No. 2, 265--282 (2020; Zbl 07254983) Full Text: DOI
Arov, Damir Z.; Dym, Harry Functional models of operators and their multivalued extensions in Hilbert space. (English) Zbl 07243099 Integral Equations Oper. Theory 92, No. 5, Paper No. 39, 48 p. (2020). MSC: 47A20 46E22 47A06 47B25 47B32 PDF BibTeX XML Cite \textit{D. Z. Arov} and \textit{H. Dym}, Integral Equations Oper. Theory 92, No. 5, Paper No. 39, 48 p. (2020; Zbl 07243099) Full Text: DOI
Ćurgus, Branko; Dijksma, Aad Operators without eigenvalues in finite-dimensional vector spaces. (English) Zbl 07241912 Linear Algebra Appl. 605, 63-117 (2020). MSC: 47A45 15A03 46C20 46E22 47A06 PDF BibTeX XML Cite \textit{B. Ćurgus} and \textit{A. Dijksma}, Linear Algebra Appl. 605, 63--117 (2020; Zbl 07241912) Full Text: DOI
Pham Viet Hai; Putinar, Mihai Multi-valued weighted composition operators on Fock space. (English) Zbl 07225074 Adv. Oper. Theory 5, No. 3, 1261-1296 (2020). MSC: 47A06 47B32 47B33 PDF BibTeX XML Cite \textit{Pham Viet Hai} and \textit{M. Putinar}, Adv. Oper. Theory 5, No. 3, 1261--1296 (2020; Zbl 07225074) Full Text: DOI
Hassi, Seppo; Labrousse, Jean-Philippe; de Snoo, Henk Operational calculus for rows, columns, and blocks of linear relations. (English) Zbl 07225072 Adv. Oper. Theory 5, No. 3, 1193-1228 (2020). MSC: 47A05 47A06 47B25 PDF BibTeX XML Cite \textit{S. Hassi} et al., Adv. Oper. Theory 5, No. 3, 1193--1228 (2020; Zbl 07225072) Full Text: DOI
Son, Nguyen Khoa; Hong, Nguyen Thi On structured distance to uncontrollability of general linear retarded systems. (English) Zbl 1446.34094 Acta Math. Vietnam. 45, No. 2, 411-433 (2020). MSC: 34K35 34K06 47A06 93B05 93B35 PDF BibTeX XML Cite \textit{N. K. Son} and \textit{N. T. Hong}, Acta Math. Vietnam. 45, No. 2, 411--433 (2020; Zbl 1446.34094) Full Text: DOI
Kostić, Marko Disjoint distributional chaos in Fréchet spaces. (English) Zbl 07207752 Result. Math. 75, No. 3, Paper No. 83, 22 p. (2020). MSC: 47A06 47A16 54H20 PDF BibTeX XML Cite \textit{M. Kostić}, Result. Math. 75, No. 3, Paper No. 83, 22 p. (2020; Zbl 07207752) Full Text: DOI
Ammar, Aymen; Bouchekoua, Ameni; Jeribi, Aref The \(\varepsilon \)-pseudospectra and the essential \(\varepsilon \)-pseudospectra of linear relations. (English) Zbl 1439.47003 J. Pseudo-Differ. Oper. Appl. 11, No. 2, 879-915 (2020). MSC: 47A06 47A10 47A53 PDF BibTeX XML Cite \textit{A. Ammar} et al., J. Pseudo-Differ. Oper. Appl. 11, No. 2, 879--915 (2020; Zbl 1439.47003) Full Text: DOI
Arlinskiĭ, Yu. M. Shorting, parallel addition and form sums of nonnegative selfadjoint linear relations. (English) Zbl 1443.47001 Linear Algebra Appl. 599, 156-200 (2020). Reviewer: K. C. Sivakumar (Chennai) MSC: 47A06 47A64 47A20 PDF BibTeX XML Cite \textit{Yu. M. Arlinskiĭ}, Linear Algebra Appl. 599, 156--200 (2020; Zbl 1443.47001) Full Text: DOI
Rios-Cangas, Josué I.; Silva, Luis O. Dissipative extension theory for linear relations. (English) Zbl 1443.47002 Expo. Math. 38, No. 1, 60-90 (2020). MSC: 47A06 47A45 47B44 47A20 PDF BibTeX XML Cite \textit{J. I. Rios-Cangas} and \textit{L. O. Silva}, Expo. Math. 38, No. 1, 60--90 (2020; Zbl 1443.47002) Full Text: DOI
Remling, Christian; Scarbrough, Kyle The essential spectrum of canonical systems. (English) Zbl 07187600 J. Approx. Theory 254, Article ID 105395, 11 p. (2020). Reviewer: Hubert Kalf (München) MSC: 34C10 34L40 47A06 PDF BibTeX XML Cite \textit{C. Remling} and \textit{K. Scarbrough}, J. Approx. Theory 254, Article ID 105395, 11 p. (2020; Zbl 07187600) Full Text: DOI
Sandovici, Adrian On the adjoint of linear relations in Hilbert spaces. (English) Zbl 1442.47001 Mediterr. J. Math. 17, No. 2, Paper No. 68, 23 p. (2020). MSC: 47A06 47B25 47B15 PDF BibTeX XML Cite \textit{A. Sandovici}, Mediterr. J. Math. 17, No. 2, Paper No. 68, 23 p. (2020; Zbl 1442.47001) Full Text: DOI
Arlinskiĭ, Yury; Hassi, Seppo Stieltjes and inverse Stieltjes holomorphic families of linear relations and their representations. (English) Zbl 07178842 Stud. Math. 252, No. 2, 129-167 (2020). MSC: 47A06 47A20 47A48 47A56 47B25 47B44 PDF BibTeX XML Cite \textit{Y. Arlinskiĭ} and \textit{S. Hassi}, Stud. Math. 252, No. 2, 129--167 (2020; Zbl 07178842) Full Text: DOI
Lajnef, Melik; Mnif, Maher Isolated spectral points of a linear relation. (English) Zbl 07169967 Monatsh. Math. 191, No. 3, 595-614 (2020). MSC: 47A06 47A10 PDF BibTeX XML Cite \textit{M. Lajnef} and \textit{M. Mnif}, Monatsh. Math. 191, No. 3, 595--614 (2020; Zbl 07169967) Full Text: DOI
Rios-Cangas, Josué I.; Silva, Luis O. Perturbation theory for selfadjoint relations. (English) Zbl 07154007 Ann. Funct. Anal. 11, No. 1, 154-170 (2020). MSC: 47A06 47B25 47A55 PDF BibTeX XML Cite \textit{J. I. Rios-Cangas} and \textit{L. O. Silva}, Ann. Funct. Anal. 11, No. 1, 154--170 (2020; Zbl 07154007) Full Text: DOI arXiv
Kostić, Marko Disjoint Li-Yorke chaos in Fréchet spaces. (English) Zbl 1438.47006 Electron. J. Math. Analysis Appl. 8, No. 1, 248-272 (2020). MSC: 47A06 47A16 PDF BibTeX XML Cite \textit{M. Kostić}, Electron. J. Math. Analysis Appl. 8, No. 1, 248--272 (2020; Zbl 1438.47006) Full Text: Link
Ammar, A.; Jeribi, A.; Saadaoui, B. On some classes of demicompact linear relation and some results of essential pseudospectra. (English) Zbl 07172143 Mat. Stud. 52, No. 2, 195-210 (2019). MSC: 47A06 PDF BibTeX XML Cite \textit{A. Ammar} et al., Mat. Stud. 52, No. 2, 195--210 (2019; Zbl 07172143) Full Text: DOI
Issaoui, Imen; Mnif, Maher Characterization of Saphar linear relations. (English) Zbl 07142579 Complex Anal. Oper. Theory 13, No. 8, 3753-3766 (2019). MSC: 47A06 PDF BibTeX XML Cite \textit{I. Issaoui} and \textit{M. Mnif}, Complex Anal. Oper. Theory 13, No. 8, 3753--3766 (2019; Zbl 07142579) Full Text: DOI
Strelnikov, D. Boundary triples for integral systems on the half-line. (English) Zbl 1449.45017 Methods Funct. Anal. Topol. 25, No. 1, 84-96 (2019). Reviewer: Anatoly N. Kochubei (Kyïv) MSC: 45J05 47A06 PDF BibTeX XML Cite \textit{D. Strelnikov}, Methods Funct. Anal. Topol. 25, No. 1, 84--96 (2019; Zbl 1449.45017) Full Text: Link
Kostić, Marko; Velinov, Daniel Reiterative \((m_n)\)-distributional chaos for binary relations over metric spaces. (English) Zbl 07114206 Mat. Bilt. 43, No. 1, 5-25 (2019). MSC: 47A06 47A16 PDF BibTeX XML Cite \textit{M. Kostić} and \textit{D. Velinov}, Mat. Bilt. 43, No. 1, 5--25 (2019; Zbl 07114206) Full Text: Link
Roman, Marcel; Sandovici, Adrian The square root of nonnegative selfadjoint linear relations in Hilbert spaces. (English) Zbl 1438.47007 J. Oper. Theory 82, No. 2, 357-367 (2019). Reviewer: Valerii V. Obukhovskij (Voronezh) MSC: 47A06 47B25 47B65 PDF BibTeX XML Cite \textit{M. Roman} and \textit{A. Sandovici}, J. Oper. Theory 82, No. 2, 357--367 (2019; Zbl 1438.47007) Full Text: DOI
Chafai, Ezzeddine On a rational function in a linear relation. (English) Zbl 07107908 Bull. Malays. Math. Sci. Soc. (2) 42, No. 6, 2963-2984 (2019). MSC: 47A06 47A53 47A10 PDF BibTeX XML Cite \textit{E. Chafai}, Bull. Malays. Math. Sci. Soc. (2) 42, No. 6, 2963--2984 (2019; Zbl 07107908) Full Text: DOI
Sandovici, A. A range matrix-type criterion for the self-adjointness of symmetric linear relations. (English) Zbl 1438.47008 Acta Math. Hung. 158, No. 1, 27-35 (2019). Reviewer: Valerii V. Obukhovskij (Voronezh) MSC: 47A06 47B25 47B65 PDF BibTeX XML Cite \textit{A. Sandovici}, Acta Math. Hung. 158, No. 1, 27--35 (2019; Zbl 1438.47008) Full Text: DOI
Hassi, Seppo; Sandovici, Adrian; de Snoo, Henk Factorized sectorial relations, their maximal-sectorial extensions, and form sums. (English) Zbl 1423.47011 Banach J. Math. Anal. 13, No. 3, 538-564 (2019). MSC: 47B44 47A06 47A07 47B65 PDF BibTeX XML Cite \textit{S. Hassi} et al., Banach J. Math. Anal. 13, No. 3, 538--564 (2019; Zbl 1423.47011) Full Text: DOI Euclid arXiv
Ren, Guojing; Agarwal, Ravi P. Properties of linear relations in Banach spaces. (English) Zbl 07081939 Complex Anal. Oper. Theory 13, No. 4, 1917-1930 (2019). MSC: 47A06 47A53 47A55 PDF BibTeX XML Cite \textit{G. Ren} and \textit{R. P. Agarwal}, Complex Anal. Oper. Theory 13, No. 4, 1917--1930 (2019; Zbl 07081939) Full Text: DOI
Gherbi, Abdellah; Messirdi, Bekkai Quotient of linear relations and applications. (English) Zbl 07074026 Asian-Eur. J. Math. 12, No. 3, Article ID 1950047, 20 p. (2019). MSC: 47A05 47A06 47A53 47A62 PDF BibTeX XML Cite \textit{A. Gherbi} and \textit{B. Messirdi}, Asian-Eur. J. Math. 12, No. 3, Article ID 1950047, 20 p. (2019; Zbl 07074026) Full Text: DOI
Álvarez, Teresa; Keskes, Sonia; Mnif, Maher On the structure of essentially semi-regular linear relations. (English) Zbl 07072302 Mediterr. J. Math. 16, No. 3, Paper No. 76, 20 p. (2019). MSC: 47A06 47A53 47A10 PDF BibTeX XML Cite \textit{T. Álvarez} et al., Mediterr. J. Math. 16, No. 3, Paper No. 76, 20 p. (2019; Zbl 07072302) Full Text: DOI
Mogilevskii, V. I. On compressions of self-adjoint extensions of a symmetric linear relation. (English) Zbl 07068574 Integral Equations Oper. Theory 91, No. 2, Paper No. 9, 27 p. (2019). MSC: 47A06 47A20 47A56 47B25 PDF BibTeX XML Cite \textit{V. I. Mogilevskii}, Integral Equations Oper. Theory 91, No. 2, Paper No. 9, 27 p. (2019; Zbl 07068574) Full Text: DOI
Roman, Marcel; Sandovici, Adrian A note on a paper by Nieminen. (English) Zbl 07067809 Result. Math. 74, No. 2, Paper No. 73, 6 p. (2019). MSC: 47A06 47B25 47B65 PDF BibTeX XML Cite \textit{M. Roman} and \textit{A. Sandovici}, Result. Math. 74, No. 2, Paper No. 73, 6 p. (2019; Zbl 07067809) Full Text: DOI
Derkach, Vladimir; Dym, Harry Rigged de Branges-Pontryagin spaces and their application to extensions and embedding. (English) Zbl 1423.46038 J. Funct. Anal. 277, No. 1, 31-110 (2019). MSC: 46C20 46E22 47A70 47B50 47A06 PDF BibTeX XML Cite \textit{V. Derkach} and \textit{H. Dym}, J. Funct. Anal. 277, No. 1, 31--110 (2019; Zbl 1423.46038) Full Text: DOI
Ghorbel, Ayoub; Mnif, Maher Drazin inverse of multivalued operators and its applications. (English) Zbl 07058110 Monatsh. Math. 189, No. 2, 273-293 (2019). MSC: 47A06 47A53 PDF BibTeX XML Cite \textit{A. Ghorbel} and \textit{M. Mnif}, Monatsh. Math. 189, No. 2, 273--293 (2019; Zbl 07058110) Full Text: DOI
Berger, Thomas; Gernandt, Hannes; Trunk, Carsten; Winkler, Henrik; Wojtylak, Michał The gap distance to the set of singular matrix pencils. (English) Zbl 1414.15016 Linear Algebra Appl. 564, 28-57 (2019). Reviewer: Mihail Voicu (Iaşi) MSC: 15A22 47A06 47A55 PDF BibTeX XML Cite \textit{T. Berger} et al., Linear Algebra Appl. 564, 28--57 (2019; Zbl 1414.15016) Full Text: DOI
Wanjala, Gerald Weakly invariant subspaces for multivalued linear operators on Banach spaces. (English) Zbl 1438.47009 J. Nonlinear Sci. Appl. 11, No. 7, 877-884 (2018). MSC: 47A06 47A15 PDF BibTeX XML Cite \textit{G. Wanjala}, J. Nonlinear Sci. Appl. 11, No. 7, 877--884 (2018; Zbl 1438.47009) Full Text: DOI
Storozh, O. G. On an approach to the construction of the Friedrichs and Neumann-Krein extensions of nonnegative linear relations. (English) Zbl 07050203 Carpathian Math. Publ. 10, No. 2, 387-394 (2018). MSC: 47A06 47A56 47B25 PDF BibTeX XML Cite \textit{O. G. Storozh}, Carpathian Math. Publ. 10, No. 2, 387--394 (2018; Zbl 07050203) Full Text: DOI
Farah, Attaif; Mnif, Maher Characterization of some classes related to the class of Browder linear relations. (English) Zbl 07046831 Extr. Math. 33, No. 2, 191-208 (2018). MSC: 47A06 47A53 47A05 PDF BibTeX XML Cite \textit{A. Farah} and \textit{M. Mnif}, Extr. Math. 33, No. 2, 191--208 (2018; Zbl 07046831)
Yatakoat, Pornsak A new approximation method for common fixed points of a finite family of nonexpansive non-self mappings in Banach spaces. (English) Zbl 1412.47001 Int. J. Nonlinear Anal. Appl. 9, No. 1, 223-234 (2018). MSC: 47A06 47H09 47H10 49M05 PDF BibTeX XML Cite \textit{P. Yatakoat}, Int. J. Nonlinear Anal. Appl. 9, No. 1, 223--234 (2018; Zbl 1412.47001) Full Text: DOI
Du, Yanyan; Huang, Junjie Algebraic properties of ascent and descent for linear relations. (Chinese. English summary) Zbl 1424.47006 Math. Pract. Theory 48, No. 11, 206-210 (2018). MSC: 47A06 PDF BibTeX XML Cite \textit{Y. Du} and \textit{J. Huang}, Math. Pract. Theory 48, No. 11, 206--210 (2018; Zbl 1424.47006)
Hassi, Seppo; Sebestyén, Zoltán; Snoo, Henk de Lebesgue type decompositions for linear relations and Ando’s uniqueness criterion. (English) Zbl 1424.47007 Acta Sci. Math. 84, No. 3-4, 465-507 (2018). Reviewer: Florian-Horia Vasilescu (Villeneuve d’Ascq) MSC: 47A06 47A65 PDF BibTeX XML Cite \textit{S. Hassi} et al., Acta Sci. Math. 84, No. 3--4, 465--507 (2018; Zbl 1424.47007) Full Text: DOI arXiv
Ammar, Aymen; Jedidi, Omar; Jeribi, Aref Stability of some essential spectra of closed linear relations on Banach spaces. (English) Zbl 1413.47008 Afr. Mat. 29, No. 7-8, 987-993 (2018). MSC: 47A06 PDF BibTeX XML Cite \textit{A. Ammar} et al., Afr. Mat. 29, No. 7--8, 987--993 (2018; Zbl 1413.47008) Full Text: DOI
Chafai, Ezzeddine; Álvarez, Teresa Finite rank and small perturbations of linear relations. (English) Zbl 06997033 Mediterr. J. Math. 15, No. 5, Paper No. 202, 26 p. (2018). MSC: 47A06 47A53 47A10 PDF BibTeX XML Cite \textit{E. Chafai} and \textit{T. Álvarez}, Mediterr. J. Math. 15, No. 5, Paper No. 202, 26 p. (2018; Zbl 06997033) Full Text: DOI
Mogilevskii, V. I. Symmetric extensions of symmetric linear relations (operators) preserving the multivalued part. (English) Zbl 1413.47009 Methods Funct. Anal. Topol. 24, No. 2, 152-177 (2018). Reviewer: Anatoly N. Kochubei (Kyïv) MSC: 47A06 47B25 34L10 PDF BibTeX XML Cite \textit{V. I. Mogilevskii}, Methods Funct. Anal. Topol. 24, No. 2, 152--177 (2018; Zbl 1413.47009) Full Text: Link
Fakhfakh, Fatma Perturbations results for some classes related to Browder linear relations and applications. (English) Zbl 06984219 Complex Anal. Oper. Theory 12, No. 8, 2003-2018 (2018). MSC: 47A06 47A55 47A10 47A53 PDF BibTeX XML Cite \textit{F. Fakhfakh}, Complex Anal. Oper. Theory 12, No. 8, 2003--2018 (2018; Zbl 06984219) Full Text: DOI
Abakumov, Evgeny; Boudabbous, Mahdi; Mnif, Maher On hypercyclicity of linear relations. (English) Zbl 06965766 Result. Math. 73, No. 4, Paper No. 137, 17 p. (2018). MSC: 47A06 47A16 PDF BibTeX XML Cite \textit{E. Abakumov} et al., Result. Math. 73, No. 4, Paper No. 137, 17 p. (2018; Zbl 06965766) Full Text: DOI
Xu, Guixin; Shi, Yuming Essential spectra of self-adjoint relations under relatively compact perturbations. (English) Zbl 06959405 Linear Multilinear Algebra 66, No. 12, 2438-2467 (2018). MSC: 47A06 47A25 47B25 47A55 PDF BibTeX XML Cite \textit{G. Xu} and \textit{Y. Shi}, Linear Multilinear Algebra 66, No. 12, 2438--2467 (2018; Zbl 06959405) Full Text: DOI
Ammar, Aymen; Jeribi, Aref; Saadaoui, Bilel A characterization of essential pseudospectra of the multivalued operator matrix. (English) Zbl 06945819 Anal. Math. Phys. 8, No. 3, 325-350 (2018). MSC: 47A06 PDF BibTeX XML Cite \textit{A. Ammar} et al., Anal. Math. Phys. 8, No. 3, 325--350 (2018; Zbl 06945819) Full Text: DOI
Storozh, O. G. Some analytic properties of the Weyl function of a closed linear relation. (English) Zbl 06929714 Carpathian Math. Publ. 10, No. 1, 197-205 (2018). MSC: 47A06 47A56 47B25 PDF BibTeX XML Cite \textit{O. G. Storozh}, Carpathian Math. Publ. 10, No. 1, 197--205 (2018; Zbl 06929714) Full Text: DOI
Sandovici, Adrian Von Neumann’s theorem for linear relations. (English) Zbl 06916833 Linear Multilinear Algebra 66, No. 9, 1750-1756 (2018). MSC: 47A06 47B25 47B65 PDF BibTeX XML Cite \textit{A. Sandovici}, Linear Multilinear Algebra 66, No. 9, 1750--1756 (2018; Zbl 06916833) Full Text: DOI
Kostić, Marko \(\mathcal F\)-hypercyclic extensions and disjoint \(\mathcal F\)-hypercyclic extensions of binary relations over topological spaces. (English) Zbl 06902499 Funct. Anal. Approx. Comput. 10, No. 1, 41-52 (2018). MSC: 47A16 47A06 05C20 PDF BibTeX XML Cite \textit{M. Kostić}, Funct. Anal. Approx. Comput. 10, No. 1, 41--52 (2018; Zbl 06902499) Full Text: Link
Storozh, O. G. The resolvents of proper extensions of linear relations and finite dimensional restrictions of densely defined operators. (Ukrainian. English summary) Zbl 1399.47043 Dopov. Nats. Akad. Nauk Ukr., Mat. Pryr. Tekh. Nauky 2018, No. 4, 3-8 (2018). MSC: 47A20 47A06 47A10 PDF BibTeX XML Cite \textit{O. G. Storozh}, Dopov. Nats. Akad. Nauk Ukr., Mat. Pryr. Tekh. Nauky 2018, No. 4, 3--8 (2018; Zbl 1399.47043) Full Text: DOI
Planiden, Chayne; Wang, Xianfu Epi-convergence: the Moreau envelope and generalized linear-quadratic functions. (English) Zbl 06882319 J. Optim. Theory Appl. 177, No. 1, 21-63 (2018). MSC: 47A06 52A41 47H05 90C31 PDF BibTeX XML Cite \textit{C. Planiden} and \textit{X. Wang}, J. Optim. Theory Appl. 177, No. 1, 21--63 (2018; Zbl 06882319) Full Text: DOI
Ammar, Aymen; Daoud, Houcem; Jeribi, Aref Demicompact and \(k\)-\(D\)-set-contractive multivalued linear operators. (English) Zbl 06879881 Mediterr. J. Math. 15, No. 2, Paper No. 41, 18 p. (2018). MSC: 47A06 PDF BibTeX XML Cite \textit{A. Ammar} et al., Mediterr. J. Math. 15, No. 2, Paper No. 41, 18 p. (2018; Zbl 06879881) Full Text: DOI
Ammar, Aymen Some results on semi-Fredholm perturbations of multivalued linear operators. (English) Zbl 06868859 Linear Multilinear Algebra 66, No. 7, 1311-1332 (2018). MSC: 47A06 PDF BibTeX XML Cite \textit{A. Ammar}, Linear Multilinear Algebra 66, No. 7, 1311--1332 (2018; Zbl 06868859) Full Text: DOI
Shi, Yuming; Xu, Guixin; Ren, Guojing Boundedness and closedness of linear relations. (English) Zbl 06868829 Linear Multilinear Algebra 66, No. 2, 309-333 (2018). MSC: 47A06 47B15 47A55 PDF BibTeX XML Cite \textit{Y. Shi} et al., Linear Multilinear Algebra 66, No. 2, 309--333 (2018; Zbl 06868829) Full Text: DOI arXiv
Bouaniza, Hafsa; Chamkha, Yosra; Mnif, Maher Perturbation of semi-Browder linear relations by commuting Riesz operators. (English) Zbl 06868828 Linear Multilinear Algebra 66, No. 2, 285-308 (2018). MSC: 47A06 47A53 47A55 PDF BibTeX XML Cite \textit{H. Bouaniza} et al., Linear Multilinear Algebra 66, No. 2, 285--308 (2018; Zbl 06868828) Full Text: DOI
Álvarez, T. Pseudo B-Fredholm linear relations and spectral theory. (English) Zbl 06860444 Monatsh. Math. 185, No. 4, 541-555 (2018). MSC: 47A06 47A05 PDF BibTeX XML Cite \textit{T. Álvarez}, Monatsh. Math. 185, No. 4, 541--555 (2018; Zbl 06860444) Full Text: DOI
Ospanov, Kordan N. Spectral properties of degenerate high-order differential operator. (English) Zbl 1403.34059 Kalmenov, Tynysbek Sh. (ed.) et al., Functional analysis in interdisciplinary applications, Astana, Kazakhstan, October 2–5, 2017. Cham: Springer (ISBN 978-3-319-67052-2/hbk; 978-3-319-67053-9/ebook). Springer Proceedings in Mathematics & Statistics 216, 289-294 (2017). MSC: 34L05 47E05 47A10 47A06 PDF BibTeX XML Cite \textit{K. N. Ospanov}, in: Functional analysis in interdisciplinary applications, Astana, Kazakhstan, October 2--5, 2017. Cham: Springer. 289--294 (2017; Zbl 1403.34059) Full Text: DOI
Storozh, O. H. On solvable extensions of some nondensely defined operators and the resolvents of such extensions. (Ukrainian) Zbl 1413.47022 Mat. Metody Fiz.-Mekh. Polya 60, No. 1, 7-21 (2017). Reviewer: V. V. Vlasov (Moscow) MSC: 47A20 47A06 PDF BibTeX XML Cite \textit{O. H. Storozh}, Mat. Metody Fiz.-Mekh. Polya 60, No. 1, 7--21 (2017; Zbl 1413.47022)
Roman, Marcel; Sandovici, Adrian \(B\)-spectral theory of linear relations in complex Banach spaces. (English) Zbl 1399.47013 Publ. Math. 91, No. 3-4, 455-466 (2017). Reviewer: Andrzej Sołtysiak (Poznań) MSC: 47A06 PDF BibTeX XML Cite \textit{M. Roman} and \textit{A. Sandovici}, Publ. Math. 91, No. 3--4, 455--466 (2017; Zbl 1399.47013) Full Text: DOI
Garbouj, Zied; Skhiri, Haïkel Essential \(g\)-ascent and \(g\)-descent of a closed linear relation in Hilbert spaces. (English) Zbl 06889739 Extr. Math. 32, No. 2, 125-161 (2017). MSC: 47A06 47A05 47A10 47A55 PDF BibTeX XML Cite \textit{Z. Garbouj} and \textit{H. Skhiri}, Extr. Math. 32, No. 2, 125--161 (2017; Zbl 06889739)
Arlinskiĭ, Yu. M. Transformations of Nevanlinna operator-functions and their fixed points. (English) Zbl 1399.47063 Methods Funct. Anal. Topol. 23, No. 3, 212-230 (2017). Reviewer: Anatoly N. Kochubei (Kyïv) MSC: 47A56 47A06 47B25 47B36 PDF BibTeX XML Cite \textit{Yu. M. Arlinskiĭ}, Methods Funct. Anal. Topol. 23, No. 3, 212--230 (2017; Zbl 1399.47063) Full Text: Link
Alvarez, Teresa Left-right Browder linear relations and Riesz perturbations. (English) Zbl 1399.47011 Acta Math. Sci., Ser. B, Engl. Ed. 37, No. 5, 1437-1452 (2017). MSC: 47A06 47A53 47A55 PDF BibTeX XML Cite \textit{T. Alvarez}, Acta Math. Sci., Ser. B, Engl. Ed. 37, No. 5, 1437--1452 (2017; Zbl 1399.47011) Full Text: DOI
Arlinskiĭ, Yury; Popov, Andrey On \(m\)-sectorial extensions of sectorial operators. (English) Zbl 06855007 J. Math. Phys. Anal. Geom. 13, No. 3, 205-241 (2017). MSC: 47A20 47B25 47B44 47A06 47A07 82B23 PDF BibTeX XML Cite \textit{Y. Arlinskiĭ} and \textit{A. Popov}, J. Math. Phys. Anal. Geom. 13, No. 3, 205--241 (2017; Zbl 06855007) Full Text: DOI
Bruk, V. M. Boundary value problems for integral equations with operator measures. (English) Zbl 1384.45011 Probl. Anal. Issues Anal. 6(24), No. 1, 19-40 (2017). Reviewer: Sergiu Aizicovici (Athens/Ohio) MSC: 45N05 46G12 47A06 PDF BibTeX XML Cite \textit{V. M. Bruk}, Probl. Anal. Issues Anal. 6(24), No. 1, 19--40 (2017; Zbl 1384.45011) Full Text: DOI MNR
Garbouj, Z.; Skhiri, H. Minimum modulus, perturbation for essential ascent and descent of a closed linear relation in Hilbert spaces. (English) Zbl 1399.47012 Acta Math. Hung. 151, No. 2, 328-360 (2017). MSC: 47A06 47A05 47A10 47A55 PDF BibTeX XML Cite \textit{Z. Garbouj} and \textit{H. Skhiri}, Acta Math. Hung. 151, No. 2, 328--360 (2017; Zbl 1399.47012) Full Text: DOI
Liu, Yan; Shi, Yu Ming Approximation of eigenvalues below the essential spectra of singular second-order symmetric linear difference equations. (English) Zbl 06842374 Sci. China, Math. 60, No. 9, 1661-1678 (2017). MSC: 47A06 41A99 PDF BibTeX XML Cite \textit{Y. Liu} and \textit{Y. M. Shi}, Sci. China, Math. 60, No. 9, 1661--1678 (2017; Zbl 06842374) Full Text: DOI
Mogilevskii, Vadim Spectral and pseudospectral functions of various dimensions for symmetric systems. (English. Ukrainian original) Zbl 1433.34037 J. Math. Sci., New York 221, No. 5, 679-711 (2017); translation from Ukr. Mat. Visn. 13, No. 2, 224-269 (2016). MSC: 34B08 34B05 34B20 47A06 PDF BibTeX XML Cite \textit{V. Mogilevskii}, J. Math. Sci., New York 221, No. 5, 679--711 (2017; Zbl 1433.34037); translation from Ukr. Mat. Visn. 13, No. 2, 224--269 (2016) Full Text: DOI arXiv
Ammar, Aymen; Fakhfakh, Slim; Jeribi, Aref A new stability of the \(S\)-essential spectrum of multivalued linear operators. (English) Zbl 06820088 Int. J. Anal. Appl. 14, No. 1, 1-8 (2017). MSC: 47A06 PDF BibTeX XML Cite \textit{A. Ammar} et al., Int. J. Anal. Appl. 14, No. 1, 1--8 (2017; Zbl 06820088) Full Text: Link
Roman, Marcel; Sandovici, Adrian A factorization approach to the extension theory of the tensor product of nonnegative linear relations. (English) Zbl 06785733 Result. Math. 72, No. 1-2, 875-891 (2017). MSC: 47A06 47A80 46M05 PDF BibTeX XML Cite \textit{M. Roman} and \textit{A. Sandovici}, Result. Math. 72, No. 1--2, 875--891 (2017; Zbl 06785733) Full Text: DOI
Xu, Guixin; Shi, Yuming Perturbations of spectra of closed subspaces in Banach spaces. (English) Zbl 06770632 Linear Algebra Appl. 531, 547-574 (2017). MSC: 47A06 47A10 47B25 47A55 PDF BibTeX XML Cite \textit{G. Xu} and \textit{Y. Shi}, Linear Algebra Appl. 531, 547--574 (2017; Zbl 06770632) Full Text: DOI
Li, Jiao-Fen; Li, Tao; Li, Wen; Chen, Yan-Mei; Huang, Ru Solvability of matrix equations \(AX = B\), \(CX =D\) under semi-tensor product. (English) Zbl 1373.15022 Linear Multilinear Algebra 65, No. 9, 1705-1733 (2017). Reviewer: Andreas Arvanitoyeorgos (Patras) MSC: 15A24 47A06 15A69 PDF BibTeX XML Cite \textit{J.-F. Li} et al., Linear Multilinear Algebra 65, No. 9, 1705--1733 (2017; Zbl 1373.15022) Full Text: DOI
Álvarez, Teresa; Keskes, Sonia; Mnif, Maher On essentially semi regular linear relations. (English) Zbl 06756348 Linear Algebra Appl. 530, 518-540 (2017). MSC: 47A06 47A53 47A55 PDF BibTeX XML Cite \textit{T. Álvarez} et al., Linear Algebra Appl. 530, 518--540 (2017; Zbl 06756348) Full Text: DOI
Brian, William R.; Kelly, James P.; Tennant, Tim The specification property and infinite entropy for certain classes of linear operators. (English) Zbl 1378.37014 J. Math. Anal. Appl. 453, No. 2, 917-927 (2017). Reviewer: Thomas B. Ward (Leeds) MSC: 37B05 37B40 47A06 PDF BibTeX XML Cite \textit{W. R. Brian} et al., J. Math. Anal. Appl. 453, No. 2, 917--927 (2017; Zbl 1378.37014) Full Text: DOI
Álvarez, Teresa Quasi-Fredholm and semi-B-Fredholm linear relations. (English) Zbl 06707151 Mediterr. J. Math. 14, No. 1, Paper No. 22, 26 p. (2017). MSC: 47A06 PDF BibTeX XML Cite \textit{T. Álvarez}, Mediterr. J. Math. 14, No. 1, Paper No. 22, 26 p. (2017; Zbl 06707151) Full Text: DOI
Ammar, Aymen; Jeribi, Aref; Saadaoui, Bilel Frobenius-Schur factorization for multivalued \(2\times2\) matrices linear operator. (English) Zbl 06707148 Mediterr. J. Math. 14, No. 1, Paper No. 29, 29 p. (2017). MSC: 47A06 PDF BibTeX XML Cite \textit{A. Ammar} et al., Mediterr. J. Math. 14, No. 1, Paper No. 29, 29 p. (2017; Zbl 06707148) Full Text: DOI
Álvarez, Teresa Characteristic matrix of a closed linear relation. (English) Zbl 06706369 Complex Anal. Oper. Theory 11, No. 4, 727-738 (2017). Reviewer: K. C. Sivakumar (Chennai) MSC: 47A06 47A53 47A08 PDF BibTeX XML Cite \textit{T. Álvarez}, Complex Anal. Oper. Theory 11, No. 4, 727--738 (2017; Zbl 06706369) Full Text: DOI
Ammar, Aymen A characterization of some subsets of essential spectra of a multivalued linear operator. (English) Zbl 06692075 Complex Anal. Oper. Theory 11, No. 1, 175-196 (2017). MSC: 47A06 47A10 PDF BibTeX XML Cite \textit{A. Ammar}, Complex Anal. Oper. Theory 11, No. 1, 175--196 (2017; Zbl 06692075) Full Text: DOI
Liu, Yan; Shi, Yuming Regular approximations of isolated eigenvalues of singular second-order symmetric linear difference equations. (English) Zbl 1419.39007 Adv. Difference Equ. 2016, Paper No. 128, 29 p. (2016). MSC: 39A10 41A99 47A06 47A10 PDF BibTeX XML Cite \textit{Y. Liu} and \textit{Y. Shi}, Adv. Difference Equ. 2016, Paper No. 128, 29 p. (2016; Zbl 1419.39007) Full Text: DOI
Ammar, Aymen; Fakhfakh, Slim; Jeribi, Aref Stability of the essential spectrum of the diagonally and off-diagonally dominant block matrix linear relations. (English) Zbl 06768756 J. Pseudo-Differ. Oper. Appl. 7, No. 4, 493-509 (2016). MSC: 47A06 PDF BibTeX XML Cite \textit{A. Ammar} et al., J. Pseudo-Differ. Oper. Appl. 7, No. 4, 493--509 (2016; Zbl 06768756) Full Text: DOI
Ammar, Aymen; Daoud, Houcem; Jeribi, Aref The stability of pseudospectra and essential pseudospectra of linear relations. (English) Zbl 06768755 J. Pseudo-Differ. Oper. Appl. 7, No. 4, 473-491 (2016). MSC: 47A06 PDF BibTeX XML Cite \textit{A. Ammar} et al., J. Pseudo-Differ. Oper. Appl. 7, No. 4, 473--491 (2016; Zbl 06768755) Full Text: DOI
Nădăban, Sorin Some fundamental properties of fuzzy linear relations between vector spaces. (English) Zbl 06749659 Filomat 30, No. 1, 41-53 (2016). MSC: 47A06 PDF BibTeX XML Cite \textit{S. Nădăban}, Filomat 30, No. 1, 41--53 (2016; Zbl 06749659) Full Text: DOI
Chafai, Ezzeddine; Mnif, Maher Ascent and essential ascent spectrum of linear relations. (English) Zbl 1381.47005 Extr. Math. 31, No. 2, 145-167 (2016). MSC: 47A06 47A53 47A10 PDF BibTeX XML Cite \textit{E. Chafai} and \textit{M. Mnif}, Extr. Math. 31, No. 2, 145--167 (2016; Zbl 1381.47005) Full Text: Link
Farah, Attaif; Mnif, Maher Spectral mapping theorem for fractional powers of linear relations. (English) Zbl 1373.47003 Complex Anal. Oper. Theory 10, No. 8, 1789-1798 (2016). MSC: 47A06 47A53 47A60 47B65 PDF BibTeX XML Cite \textit{A. Farah} and \textit{M. Mnif}, Complex Anal. Oper. Theory 10, No. 8, 1789--1798 (2016; Zbl 1373.47003) Full Text: DOI
Azizov, Tomas; Ćurgus, B.; Dijksma, Aad Finite-codimensional compressions of symmetric and self-adjoint linear relations in Krein spaces. (English) Zbl 06695891 Integral Equations Oper. Theory 86, No. 1, 71-95 (2016). Reviewer: Carsten Trunk (Ilmenau) MSC: 47B50 47A06 47A20 47B25 47B44 PDF BibTeX XML Cite \textit{T. Azizov} et al., Integral Equations Oper. Theory 86, No. 1, 71--95 (2016; Zbl 06695891) Full Text: DOI
Aghajani, Masoumeh; Nourouzi, Kourosh On Hukuhara’s differentiable iteration semigroups of linear set-valued functions. (English) Zbl 1369.47051 Aequationes Math. 90, No. 6, 1129-1145 (2016). MSC: 47D03 47A06 39B12 46G05 26E25 54C60 PDF BibTeX XML Cite \textit{M. Aghajani} and \textit{K. Nourouzi}, Aequationes Math. 90, No. 6, 1129--1145 (2016; Zbl 1369.47051) Full Text: DOI
Ayadi, Mohamed; Baklouti, Hamadi Positive linear relations between Riesz spaces. (English) Zbl 1368.47005 Positivity 20, No. 4, 917-927 (2016). Reviewer: Jochen Glück (Ulm) MSC: 47A06 47B65 46B42 PDF BibTeX XML Cite \textit{M. Ayadi} and \textit{H. Baklouti}, Positivity 20, No. 4, 917--927 (2016; Zbl 1368.47005) Full Text: DOI
Sattarzadeh, A. R.; Mohebi, H. On non-enlargeable positive sets. (English) Zbl 1385.47020 Positivity 20, No. 4, 847-860 (2016). Reviewer: K. C. Sivakumar (Chennai) MSC: 47H05 47H04 47N10 46N10 47A06 46A20 PDF BibTeX XML Cite \textit{A. R. Sattarzadeh} and \textit{H. Mohebi}, Positivity 20, No. 4, 847--860 (2016; Zbl 1385.47020) Full Text: DOI
Balcerzak, Marek; Behrends, Ehrhard; Strobin, Filip On certain uniformly open multilinear mappings. (English) Zbl 1356.46014 Banach J. Math. Anal. 10, No. 3, 482-494 (2016). MSC: 46B25 46G25 47A06 47A07 54C10 PDF BibTeX XML Cite \textit{M. Balcerzak} et al., Banach J. Math. Anal. 10, No. 3, 482--494 (2016; Zbl 1356.46014) Full Text: DOI Euclid
Álvarez, Teresa; Chamkha, Yosra; Mnif, Maher Left- and right-Atkinson linear relation matrices. (English) Zbl 1368.47004 Mediterr. J. Math. 13, No. 4, 2039-2059 (2016). MSC: 47A06 47A53 47A55 PDF BibTeX XML Cite \textit{T. Álvarez} et al., Mediterr. J. Math. 13, No. 4, 2039--2059 (2016; Zbl 1368.47004) Full Text: DOI
Gel’man, Boris D. How to approach nonstandard boundary value problems. (English. Russian original) Zbl 1348.47069 Funct. Anal. Appl. 50, No. 1, 31-38 (2016); translation from Funkts. Anal. Prilozh. 50, No. 1, 38-46 (2016). MSC: 47N20 34G10 47A06 PDF BibTeX XML Cite \textit{B. D. Gel'man}, Funct. Anal. Appl. 50, No. 1, 31--38 (2016; Zbl 1348.47069); translation from Funkts. Anal. Prilozh. 50, No. 1, 38--46 (2016) Full Text: DOI
Wang, Zi; Wu, Boying; Wang, Yuwen Constrained extremal solutions of multi-valued linear inclusions in Banach spaces. (English) Zbl 1344.47001 J. Inequal. Appl. 2016, Paper No. 138, 12 p. (2016). MSC: 47A06 47J22 PDF BibTeX XML Cite \textit{Z. Wang} et al., J. Inequal. Appl. 2016, Paper No. 138, 12 p. (2016; Zbl 1344.47001) Full Text: DOI
Baidiuk, Dmytro; Hassi, Seppo Completion, extension, factorization, and lifting of operators. (English) Zbl 1341.47009 Math. Ann. 364, No. 3-4, 1415-1450 (2016). MSC: 47A20 46C20 47A63 47B25 47A06 47B65 PDF BibTeX XML Cite \textit{D. Baidiuk} and \textit{S. Hassi}, Math. Ann. 364, No. 3--4, 1415--1450 (2016; Zbl 1341.47009) Full Text: DOI