Results 11 to 20 of about 53,606 (247)
New Results on Boas–Bellman-Type Inequalities in Semi-Hilbert Spaces with Applications
Axioms, 2023 In this article, we investigate new findings on Boas–Bellman-type inequalities in semi-Hilbert spaces. These spaces are generated by semi-inner products induced by positive and positive semidefinite operators.
Najla Altwaijry +2 more
doaj +1 more source
Spectral expansions of open and dispersive optical systems: Gaussian regularization and convergence
New Journal of Physics, 2021 Resonant states (RS), also known as quasi-normal modes, arise in spectral expansions of linear response functions of open systems. Manipulation of these spatially ‘divergent’ oscillating functions requires a departure from the usual definitions of inner ...
B Stout, R Colom, N Bonod, R C McPhedran
doaj +1 more source
REFINEMENTS AND REVERSES OF FEJER’S ´ INEQUALITIES FOR CONVEX FUNCTIONS ON LINEAR SPACES
Проблемы анализа, 2020 In this paper, we establish some refinements and reverses of the celebrated F´ejer’s inequalities for the general case of functions defined on linear spaces. The obtained bounds are in terms of the Gˆateaux lateral derivatives.
S. S. Dragomir
doaj +1 more source
Technofogfcaf Sofutfon for Preservfng Nutrftfonaf Vafue and Increasfng the Dfgestfbfffty of Meat Dfshe [PDF]
Техника и технология пищевых производств, 2019 Cooking perishable foods is an important and complicated process. Technological equipment plays a huge role in the cooking process, as well as the professional skills of the cook. To exclude the influence of the cook from this process, it is necessary to
Abdurakhmanov E.
doaj +1 more source
Hypo-q-Norms on a Cartesian Product of Algebras of Operators on Banach Spaces
Annales Mathematicae Silesianae, 2020 In this paper we consider the hypo-q-operator norm and hypo-q-numerical radius on a Cartesian product of algebras of bounded linear operators on Banach spaces.
Dragomir Silvestru Sever
doaj +1 more source
Göksu Deltası’nda (Silifke/Mersin) Tarımsal Değişiklikler
Coğrafi Bilimler Dergisi, 2022 Today, the economic value of agricultural products has increased, and the correct and sustainable use of agricultural lands has gained importance. In the Goksu Delta, which is one of the important agricultural areas of Turkey, agricultural changes are ...
Harun Reşit Bağcı, Vildan Topal
doaj +1 more source
Current Directions in Biomedical Engineering, 2020 In the sector of biomedical engineering and implant technology, high-precision geometry is often decisive for successful end product functionalization. Especially in the production of tubular polymer semi-finished products, e.g. for stent fabrication, it
Sahmel Olga +4 more
doaj +1 more source
Sahand Communications in Mathematical Analysis, 2013 In this paper we introduce a generalization of Hilbert C-modules which are pre- Finsler module namely C-semi-inner product spaces. Some properties and results of such spaces are investigated, specially the orthogonality in these spaces will be considered. We then study bounded linear operators on C-semi-inner product spaces.
Shamsi Gamchi, Saeedeh +2 more
openaire +3 more sources
On Non-linear Mappings Preserving the Semi-inner Product
Results in Mathematics, 2023 AbstractWe say that a smooth normed space X has a property (SL), if every mapping $$f:X \rightarrow X$$ f : X → X preserving the semi-inner product on X is linear. It is well known that every Hilbert
Kobos, Tomasz, Wójcik, Paweł
openaire +3 more sources
Semi-inner-product spaces [PDF]
Transactions of the American Mathematical Society, 1961 function as a particular Banach space (whose norm satisfies the parallelogram law), but rather as an inner-product space. It is in terms of the innerproduct space structure that most of the terminology and techniques are developed. On the other hand, this type of Hilbert space considerations find no real parallel in the general Banach space setting ...
openaire +2 more sources