Results 31 to 40 of about 3,122,764 (234)

Electrobaromembrane apparatuses: Classification and particular application for wastewater treatment [PDF]

Acta Periodica Technologica, 2019
The aims of this work are developing the electrobaromembrane apparatus classification and study of the particular case of electrobaromembrane process application for wastewater treatment in engineering industries.
Lazarev Sergey I., Kovalev Sergey V., Shestakov Konstantin V.   +2 more
doaj   +1 more source

On the relation between mixed Morrey spaces and mixed Morrey double-sequence spaces [PDF]

ITM Web of Conferences
In this article, we prove that mixed Morrey double-sequence spaces can be realized as a subspace of mixed Morrey spaces. Our proof extends a similar result for discrete Morrey spaces, obtained by Kikianty and Schwanke in 2019.
Gunawan Hendra, Kikianty Eder, Hakim Denny Ivanal, Ifronika, Yudatama Rizma   +4 more
doaj   +1 more source

Geometry without topology as a new conception of geometry [PDF]

, 2001
A geometric conception is a method of a geometry construction. The Riemannian geometric conception and a new T-geometric one are considered. T-geometry is built only on the basis of information included in the metric (distance between two points).
Rylov, Yuri A.
core   +4 more sources

Spline Curves Formation Given Extreme Derivatives

Mathematics, 2020
This paper is dedicated to development of mathematical models for polynomial spline curve formation given extreme vector derivatives. This theoretical problem is raised in the view of a wide variety of theoretical and practical problems considering ...
Konstantin Panchuk, Tatyana Myasoedova, Evgeniy Lyubchinov   +2 more
doaj   +1 more source

Relativistic Acoustic Geometry [PDF]

, 1999
Sound wave propagation in a relativistic perfect fluid with a non-homogeneous isentropic flow is studied in terms of acoustic geometry. The sound wave equation turns out to be equivalent to the equation of motion for a massless scalar field propagating ...
(Visser M, Brout R, Corley S, Hawking S W, Jacobson T, Jacobson T, Jacobson T, Landau L D, Neven Bilic, Taub A H, Taub A H, Unruh W G, Visser M, Wald R M, Wald R M   +14 more
core   +3 more sources

E8 geometry [PDF]

Journal of High Energy Physics, 2015
We investigate exceptional generalised diffeomorphisms based on E8 (8) in a geometric setting. The transformations include gauge transformations for the dual gravity field. The surprising key result, which allows for a development of a tensor formalism, is that it is possible to define field-dependent transformations containing connection, which are ...
Martin Cederwall, J. A. Rosabal
openaire   +3 more sources

Embedding from Discrete Morrey Spaces to Continuous Morrey Spaces [PDF]

ITM Web of Conferences
In this paper, we present an embedding from discrete Morrey spaces to continuous Morrey Spaces which can be seen as a refinement of the result in [1]. We obtain the result by using a different norm on discrete Morrey spaces, which is equivalent to the ...
Runtunuwu Yohanes Imanuel, Gunawan Hendra   +1 more
doaj   +1 more source

Symmetries and strings of adjoint QCD2

Journal of High Energy Physics, 2021
We revisit the symmetries of massless two-dimensional adjoint QCD with gauge group SU(N). The dynamics is not sufficiently constrained by the ordinary symmetries and anomalies.
Zohar Komargodski, Kantaro Ohmori, Konstantinos Roumpedakis, Sahand Seifnashri   +3 more
doaj   +1 more source

Nonparametric Information Geometry [PDF]

, 2013
The differential-geometric structure of the set of positive densities on a given measure space has raised the interest of many mathematicians after the discovery by C.R. Rao of the geometric meaning of the Fisher information.
A. Ambrosetti, A. Cena, A. Jenčová, A.P. Dawid, A.P. Dawid, B. Efron, C. Tsallis, C. Villani, D. Brigo, D. Imparato, E. Boros, F. Otto, G. Kaniadakis, G. Kaniadakis, G. Letac, G. Pistone, G. Pistone, G. Pistone, H. Gzyl, H. Gzyl, H. Shima, H. Upmeier, I. Csiszár, J. Appell, J. Musielak, J. Zhang, L. Ambrosio, L. Malagò, L. Malagò, L.D. Brown, M. Parry, M.M. Rao, M.R. Grasselli, N.J. Newton, O.E. Barndorff-Nielsen, O.E. Barndorff-Nielsen, P. Gibilisco, P. Gibilisco, R.A. Adams, S. Amari, S. Amari, S. Amari, S. Lang, S.I. Amari   +43 more
core   +1 more source

Celestial geometry

Journal of High Energy Physics, 2022
Abstract Celestial holography expresses $$ \mathcal{S} $$ S -matrix elements as correlators in a CFT living on the night sky. Poincaré invariance imposes additional selection rules on the allowed positions of operators.
Mizera, Sebastian, Pasterski, Sabrina
openaire   +4 more sources