Results 11 to 20 of about 932,928 (61)

NeutroGeometry & AntiGeometry are alternatives and generalizations of the Non-Euclidean Geometries [PDF]

open access: yesNeutrosophic Sets and Systems, 2021
In this paper we extend the NeutroAlgebra & AntiAlgebra to the geometric spaces, by founding the NeutroGeometry & AntiGeometry.
Florentin Smarandache
doaj   +1 more source

Real Examples of NeutroGeometry & AntiGeometry [PDF]

open access: yesNeutrosophic Sets and Systems, 2023
For the classical Geometry, in a geometrical space, all items (concepts, axioms, theorems, etc.) are totally (100%) true. But, in the real world, many items are not totally true. The NeutroGeometry is a geometrical space that has some items that are only
Florentin Smarandache
doaj   +1 more source

THE FULFILLED EUCLIDEAN PLANE [PDF]

open access: yes, 2002
The fulfilled euclidean plane is the real projective plane completed with the infinite point of its infinite line. This new incidence structure is a structure with neighbouring elements, in which the unicity of the line through two distinct points is not
VASIU, Andrei, VASIU, Angela
core   +1 more source

Impulse Gauss Curvatures [PDF]

open access: yes, 2004
In Riemannian (differential) geometry, the differences between Euclidean geometry, elliptic geometry, and hyperbolic geometry are understood in terms of curvature.
Iseri, Howard
core   +1 more source

THE FULFILLED EUCLIDEAN PLANE [PDF]

open access: yes, 2009
The fulfilled euclidean plane is the real projective plane, completed with the infinite point of its infinite line denoted new incidence structure. This is a structure with neighbouring elements, in which the unicity of the line through two distinct ...
Vasiu, Angela, Vasiu, Adrian
core   +1 more source

Lobachevski descubridor de la Geometría Hiperbólica [PDF]

open access: yes, 2012
We offer an overview of the geometric studies of the russian mathematician N.I. Lobachevski (1792?1856), which culminated with the discovery of the hyperbolic geometry.
Boza Cordero, Juan, Juan Boza Cordero
core   +1 more source

Asymptotics for Stieltjes polynomials, Padé-type approximants, and Gauss-Kronrod quadrature [PDF]

open access: yes, 2002
23 pages, 1 figure.-- MSC1991 codes: Primary: 41A21, 42C05; Secondary: 30E10.MR#: MR1894475 (2002m:41021)Zbl#: Zbl 1020.41019We study the asymptotic properties of Stieltjes polynomials outside the support of the measure as well as the asymptotic ...
López Lagomasino, Guillermo   +11 more
core   +1 more source

Einstein’s velocity addition law and its hyperbolic geometry [PDF]

open access: yes, 2007
Following a brief review of the history of the link between Einstein’s velocity addition law of special relativity and the hyperbolic geometry of Bolyai and Lobachevski, we employ the binary operation of Einstein’s velocity addition to introduce into ...
Ungar, Abraham A.
core   +1 more source

Gauss-Pólya Type Results and the Hölder Inequality [PDF]

open access: yes, 2000
Some special Gauss–Pólya type inequalities are obtained by the use of Hölder’s ...
Pearce, Charles   +2 more
core   +5 more sources

Non-Euclidean geometries: Gauss, Lobachevskiĭ and Bolyai. (Spanish:Las Geometrías no euclídeas: Gauss, Lobatchewsky y Bolyai)

open access: yes, 1992
Papers from the conference held in Madrid, February–March 1991The author presents the origin of non-Euclidean geometry in the works of J. Bolyai, C. F. Gauss and N. I. Lobachevskiĭ.
Montesinos Amilibia, José María
core   +1 more source

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