Results 131 to 140 of about 766 (271)
On partial isometries with no isometric part [PDF]
Pacific Journal of Mathematics, 1976 openaire +2 more sources
Ordered $*$-Semigroups and a $C^*$-Correspondence for a Partial Isometry
, 2013 Certain $*$-semigroups are associated with the universal $C^*$-algebra generated by a partial isometry, which is itself the universal $C^*$-algebra of a $*$-semigroup. A fundamental role for a $*$-structure on a semigroup is emphasized, and ordered and matricially ordered $*$-semigroups are introduced, along with their universal $C^*$-algebras.
openaire +4 more sources
On a Class of Operator Algebras Generated by a Family of Partial Isometries
, 2020 © 2016, Springer Science+Business Media New York.The paper provides a short overview of a series of articles devoted to C*-algebras generated by a self-mapping on a countable set.
Kuznetsova A.
core
On a Class of Operator Algebras Generated by a Family of Partial Isometries [PDF]
, 2016 © 2016, Springer Science+Business Media New York.The paper provides a short overview of a series of articles devoted to C*-algebras generated by a self-mapping on a countable set.
Kuznetsova A.
core
Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.Abstract Purpose Dynamic tibiofemoral movements following anterior cruciate ligament reconstruction (ACLR) with quadriceps tendon (QT) autografts have not yet been compared to other autografts. We aimed to compare dynamic anterior tibial translation (ATTd) and internal tibial rotation (ITRd) during jump‐landing and walking among patients with QT, bone ...
Tom Vendrig +4 more
wiley +1 more source
Cusp Density and Commensurability of Non-arithmetic Hyperbolic Coxeter Orbifolds. [PDF]
Discrete Comput Geom, 2023 Dotti E, Drewitz ST, Kellerhals R.
europepmc +1 more source
On the ideals of a C*-algebra generated by a family of partial isometries and multipliers
, 2020 © 2015, Pleiades Publishing, Ltd. The C*-subalgebra of the algebra of all bounded operators on the Hilbert space l2 generated by the multiplier algebra and a family of partial isometries satisfying certain relations is considered.
Kuznetsova A., Patrin E.
core
Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.Abstract Purpose Modern personalised total knee arthroplasty (TKA) techniques aim to mimic natural knee kinematics by focusing on soft‐tissue dynamics rather than static alignment. However, a consistent definition of the optimal ligamentous balance has not yet been established.
Michael Engl +9 more
wiley +1 more source
Decomposition theorems for partial isometries
Journal of Mathematical Analysis and Applications, 1970 Erdelyi, I, Miller, F.R
openaire +1 more source
Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.Abstract Purpose To compare quadriceps tendon (QT) and hamstring tendon (HT) autografts regarding isometric thigh muscle strength, surface electromyography (sEMG) activity and clinical outcomes following anterior cruciate ligament reconstruction (ACLR).
Benjamin Forquignon +8 more
wiley +1 more source