Results 171 to 180 of about 3,790 (195)

Non-euclidean geometry: The Gauss formula and an interpretation of partial differential equations

Journal of Mathematical Sciences, 1996
A number of problems related to a new geometrical approach to the interpretation of differential equations, which is based on regarding them as relations that are generated in some way by special coordinate nets on smooth two-dimensional manifolds with prescribed Gaussian curvature, are discussed.
Poznyak, E. G., Popov, A. G.
exaly   +2 more sources

Differential Geometry at Work: Euclidean, Non-Euclidean, and Elliptic Geometric Models from Geometry and Physics

UNITEXT for Physics
Salvatore Capozziello, Boskoff Wladimir-Georges, Capozziello Salvatore   +2 more
exaly   +2 more sources

An Extrapolation Theorem in Non-Euclidean Geometries and its Application to Partial Differential Equations

Journal of Elliptic and Parabolic Equations, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Using smartphone photographs of the Moon to acquaint students with non-Euclidean geometry

American Journal of Physics, 2021
Rodrigo A Carrasco, Felipe Asenjo, Asenjo Felipe A   +2 more
exaly  

Visual foundations of Euclidean geometry

Cognitive Psychology, 2022
Véronique Izard, Pierre Pica, Elizabeth Spelke   +2 more
exaly  

(1) Arithmetic (2) The School Algebra (3) Statics (4) A First Schol Calculus (5) A Treatise on Differential Equations (6) Linear Algebras (7) The Elements of Non-Euclidean Geometry (8) A New Analysis of Plane Geometry, Finite and Differential, with numerous examples

Nature, 1914
openaire   +1 more source

A variation of Hilbert’s axioms for euclidean geometry

Mathematische Semesterberichte, 2022
Hermann Hahl, Hahl Hermann
exaly  

A novel feature extraction technique based on Levant's differentiators and non-Euclidean geometry for electroencephalography-based motor intent decoding in stroke patients

Engineering Applications of Artificial Intelligence
Frank Kulwa, Lingling Tian, Jiaming Huang, Mojisola G. Asogbon, Bacon Eric Jacob, Guanglin Li, Yongcheng Li, Hai Li   +7 more
openaire   +1 more source