Found 321 Documents (Results 1–100)
Invariants for the Smale space associated to an expanding endomorphism of a flat manifold. (English) Zbl 1521.46034
Reviewer: Takahiro Sudo (Nishihara)
The Fuglede-Putnam theory. (English) Zbl 1512.47003
Lecture Notes in Mathematics 2322. Cham: Springer (ISBN 978-3-031-17781-1/pbk; 978-3-031-17782-8/ebook). viii, 158 p. (2022).
Reviewer: Sameer Chavan (Kanpur)
Remarks on the range and the kernel of generalized derivation. (English) Zbl 07604459
Reviewer: Elhadj Dahia (Bou Saâda)
Zeilinger on information and reality. (English) Zbl 1490.81005
MSC:
81P05
On Futledge-Putnam-Rosenblum theorem for locally \(C^*\)-algebras. (English) Zbl 1491.46047
Abel, Mart (ed.), Proceedings of the international conference on topological algebras and their applications, ICTAA 2021. In the memory of late Professor Mohamed (Hha) Oudadess, virtual conference, July 7–9, 2021. Tartu: Estonian Mathematical Society. Math. Stud., Tartu 8, 99-108 (2021).
The elementary operator and Fuglede-Putnam theorem for a class of essentially commuting almost normal operators with finite modulus of Hilbert-Schmidt quasitriangularity. (English) Zbl 07383952
Reviewer: Elhadj Dahia (Bou Saâda)
Sharpening mathematical analysis skills. (English) Zbl 1482.00001
Problem Books in Mathematics. Cham: Springer (ISBN 978-3-030-77138-6/hbk; 978-3-030-77141-6/pbk; 978-3-030-77139-3/ebook). xx, 536 p. (2021).
Reviewer: Adhemar Bultheel (Leuven)
Generalizations of some classical theorems to \(D\)-normal operators on Hilbert spaces. (English) Zbl 1487.47037
The William Lowell Putnam mathematical competition 2001–2016. Problems, solutions, and commentary. (English) Zbl 1490.00004
AMS/MAA Problem Books 37. Washington, DC: Mathematical Association of America (MAA) (ISBN 978-1-4704-5427-2/pbk; 978-1-4704-6260-4/ebook). xii, 348 p. (2020).
Reviewer: Manjil Pratim Saikia (Cardiff)
A generalized Fuglede-Putnam theorem for a class of almost normal tuples of operators with finite modulus of Hilbert-Schmidt quasitriangularity. (English) Zbl 1474.47058
Reviewer: Mihai Putinar (Santa Barbara)
Fuglede-Putnam type theorems via the generalized second Aluthge transform. (English) Zbl 1441.47028
Reviewer: Farida Lombarkia (Batna)
MSC:
47B20
On the relationship between Matiyasevich’s and Smoryński’s theorems. (English) Zbl 1524.11222
MSC:
11U05
Fuglede-Putnam type theorems for \((p, k)\)-quasihyponormal operators via hyponormal operators. (English) Zbl 1499.47013
Generalized Fuglede-Putnam theorem and \(m\)-quasi-class \(A(k)\) operators. (English) Zbl 1474.47059
Conventionality and reality. (English) Zbl 1437.83005
Solvability of Sylvester operator equation with bounded subnormal operators in Hilbert spaces. (English) Zbl 07139816
Asymmetric Putnam-Fuglede theorem for \((n,k)\)-quasi-\(\ast\)-paranormal operators. (English) Zbl 1423.47012
Fuglede-Putnam theorem and quasisimilarity of class \(p-wA(s,t)\) operators. (English) Zbl 1517.47035
Some results on the classes of D-normal operators and n-power D-normal operators. (English) Zbl 1506.47029
Real infinite series. Reprint of the 2006 edition. (English) Zbl 1505.40001
Classroom Resource Materials 56. Washington, DC: Mathematical Association of America (MAA) (ISBN 978-1-4704-4782-3/hbk; 978-1-4704-4837-0/ebook). xii, 264 p. (2018).
MSC:
40-01
Putnam and contemporary fictionalism. (English) Zbl 1427.00018
MSC:
00A30
Weyl’s theorem and Putnam’s inequality for class \(p-wA(s,t)\) operators. (English) Zbl 1424.47051
Reviewer: Khristo N. Boyadzhiev (Ada)
A signed version of Putnam’s homology theory: Lefschetz and zeta functions. (English) Zbl 1401.37030
Wood, David R. (ed.) et al., 2016 MATRIX annals. Cham: Springer (ISBN 978-3-319-72298-6/hbk; 978-3-319-72299-3/ebook). MATRIX Book Series 1, 263-276 (2018).
On commutator of generalized Aluthge transformations and Fuglede-Putnam theorem. (English) Zbl 1503.47030
Linear-time algorithm for quantum 2SAT. (English) Zbl 1395.68132
MSC:
68Q12
A criticism of Pelman’s sceptical argument, or what we cannot argue for with sceptical arguments. (English) Zbl 1398.03054
MSC:
03A10
Fuglede-Putnam type theorems via the Moore-Penrose inverse and Aluthge transform. (English) Zbl 1486.47044
Quasinormality and Fuglede-Putnam theorem for \((s,p)-w\)-hyponormal operators. (English) Zbl 06766953
Seminormal systems of operators in Clifford environments. (English) Zbl 1454.47031
Reviewer: Mihai Putinar (Santa Barbara)
DPLL: the core of modern satisfiability solvers. (English) Zbl 1439.68026
Omodeo, Eugenio G. (ed.) et al., Martin Davis on computability, computational logic, and mathematical foundations. Cham: Springer. Outst. Contrib. Log. 10, 315-335 (2016).
Linear time algorithm for quantum 2SAT. (English) Zbl 1388.68064
Chatzigiannakis, Ioannis (ed.) et al., 43rd international colloquium on automata, languages, and programming, ICALP 2016, Rome, Italy, July 12–15, 2016. Proceedings. Wadern: Schloss Dagstuhl – Leibniz Zentrum für Informatik (ISBN 978-3-95977-013-2). LIPIcs – Leibniz International Proceedings in Informatics 55, Article 15, 14 p. (2016).
MSC:
68Q12
Conditions implying commutativity of unbounded self-adjoint operators and related topics. (English) Zbl 1399.47079
Reviewer: Michael Perelmuter (Kyïv)
Relative commutant of an unbounded operator affiliated with a finite von Neumann algebra. (English) Zbl 1399.47113
Reviewer: Peter P. Zabreĭko (Minsk)
On a sharp estimate for Hankel operators and Putnam’s inequality. (English) Zbl 1372.47040
Reviewer: Alexei Yu. Karlovich (Lisboa)
A generalization of the Fuglede-Putnam theorem to unbounded operators. (English) Zbl 1371.47006
MSC:
47B15
Some properties of \((p,k)\)-quasiposinormal operators. (English) Zbl 1367.47028
Reviewer: Tudor Bînzar (Timişoara) (MR3367008)
Fuglede-Putnam theorem in algebras with involutions. (English. Russian original) Zbl 1342.47058
Math. Notes 98, No. 4, 537-549 (2015); translation from Mat. Zametki 98, No. 4, 483-497 (2015).
MSC:
47C10
All functions \(g:\mathbb N\to\mathbb N\) which have a single-fold Diophantine representation are dominated by a limit-computable function \(f:\mathbb N\backslash\{0\}\to\mathbb N\) which is implemented in MuPAD and whose computability is an open problem. (English) Zbl 1349.03041
Daras, Nicholas J. (ed.) et al., Computation, cryptography, and network security. Cham: Springer (ISBN 978-3-319-18274-2/hbk; 978-3-319-18275-9/ebook). 577-590 (2015).
On Fuglede-Putnam properties. (English) Zbl 1325.47081
Fuglede-Putnam theorem and quasi-nilpotent part of \(n\)-power normal operators. (English) Zbl 1323.47023
MSC:
47B20
On the range-Kernel orthogonality of elementary operators. (English) Zbl 1349.47052
Reviewer: Mohammad Sal Moslehian (Mashhad)
Scepticism and verificationism. (English) Zbl 1367.03017
Schroeder-Heister, Peter (ed.) et al., Logic, methodology and philosophy of science. Logic and science facing the new technologies. Proceedings of the 14th international congress, Nancy, France, July 19–26, 2011. London: College Publications (ISBN 978-1-84890-169-8/pbk). 285-298 (2014).
MSC:
03A10
On properties for \(k\)-quasi-\(*\)-class A contractions. (Chinese. English summary) Zbl 1324.47043
The \(k\)-quasi-\(\ast\)-class \(\mathcal A\) contractions have property PF. (English) Zbl 1342.47032
Reviewer: Michal Zajac (Bratislava)
MSC:
47B20
A Putnam-Fuglede commutativity theorem for class \(\mathcal {A}\) operators. (English) Zbl 1342.47031
Reviewer: Michal Zajac (Bratislava)
PF property and property \((\beta )\) for paranormal operators. (English) Zbl 1336.47025
Rend. Circ. Mat. Palermo (2) 63, No. 1, 129-140 (2014); erratum ibid. 64, No. 1, 167-170 (2015).
Reviewer: Michal Zajac (Bratislava)
Generalizations of Kaplansky’s theorem involving unbounded linear operators. (English) Zbl 1447.47028
Reviewer: Eungil Ko (Seoul)
Weyl’s theorem, tensor product, Fuglede-Putnam theorem and continuity spectrum for \(k\)-quasi class \(\mathcal{A}^{\ast}_{n}\) operators. (English) Zbl 1305.47017
Reviewer: Janko Bračič (Ljubljana)
Fuglede-Putnam type theorems via the generalized Aluthge transform. (English) Zbl 1314.47033
Reviewer: Janko Bračič (Ljubljana)
A Putnam-Fuglede commutativity property for Hilbert space operators. (English) Zbl 1307.47036
Reviewer: Farida Lombarkia (Batna)
Commutativity up to a factor for bounded and unbounded operators. (English) Zbl 1310.47029
Reviewer: Michael Perelmuter (Kyïv)
Note on Fuglede-Putnam-Rosenblum’s commutativity result. (English) Zbl 1304.46044
Abel, Mart (ed.), Proceedings of the international conference on topological algebras and their applications, ICTAA 2013, Tartu, Estonia, May 30 – June 2, 2013 to celebrate the 70th birthday of Mati Abel. Tartu: Estonian Mathematical Society (ISBN 978-9949-32-499-6/pbk). Mathematics Studies (Tartu) 6, 134-138 (2014).
Conjecturally computable functions which unconditionally do not have any finite-fold Diophantine representation. (English) Zbl 1285.11147
On \(\ast \)-class A contractions. (English) Zbl 1290.47022
Reviewer: Takeaki Yamazaki (Kawagoe)
On Davis-Putnam reductions for minimally unsatisfiable clause-sets. (English) Zbl 1296.03010
MSC:
03B35
Putnam’s inequality and elementary operators. (Inégalité de Putnam et opérateurs élémentaires.) (French) Zbl 1297.47036
Reviewer: Nadia Boudi (Rabat)
The Putnam-Fuglede property for paranormal and \(\ast\)-paranormal operators. (English) Zbl 1315.47025
Reviewer: Masoumeh Faghih-Ahmadi (Shiraz)
On the normality of the unbounded product of two normal operators. (English) Zbl 1293.47004
Reviewer: Sameer Chavan (Kanpur)
Does there exist an algorithm which to each Diophantine equation assigns an integer which is greater than the modulus of integer solutions, if these solutions form a finite set? (English) Zbl 1288.11116
Reviewer: Alexandra Shlapentokh (Greenville)
MSC:
11U05
Fuglede-Putnam type theorems via the Aluthge transform. (English) Zbl 1290.47023
Reviewer: Takeaki Yamazaki (Kawagoe)
A note on the Fuglede-Putnam theorem. (English) Zbl 1280.47034
Reviewer: Mohammed Hichem Mortad (Oran)
Fuglede-Putnam theorem for \(w\)-hyponormal or \(\mathcal{Y}\) class operators. (English) Zbl 1261.47029
Cohomology of one-dimensional mixed substitution tiling spaces. (English) Zbl 1277.37020
Reviewer: Renaud Gauthier (Phoenix)
Putnam’s internal realism: a radical restatement. (English) Zbl 1308.03016
MSC:
03A05
An all-unbounded-operator version of the Fuglede-Putnam theorem. (English) Zbl 1325.47003
Reviewer: Miguel Lacruz (Sevilla)
Class \(wA(s,t)\) operators and quasisimilarity. (English) Zbl 1276.47028
Reviewer: Sameer Chavan (Kanpur)
A negative conjunctive query is easy if and only if it is beta-acyclic. (English) Zbl 1252.68092
Cégielski, Patrick (ed.) et al., Computer science logic (CSL’12). 26th international workshop, 21th annual conference of the EACSL, September 3–6, 2012, Fontainebleau, France. Selected papers based on the presentations at the conference. Wadern: Schloss Dagstuhl – Leibniz Zentrum für Informatik (ISBN 978-3-939897-42-2). LIPIcs – Leibniz International Proceedings in Informatics 16, 137-151, electronic only (2012).
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