Results 261 to 270 of about 170,748 (298)
Some of the next articles are maybe not open access.

Projective Differential Geometry Old and New: From the Schwarzian Derivative to the Cohomology of Diffeomorphism Groups

, 2004
Preface: why projective? 1. Introduction 2. The geometry of the projective line 3. The algebra of the projective line and cohomology of Diff(S1) 4. Vertices of projective curves 5. Projective invariants of submanifolds 6.
V. Ovsienko, S. Tabachnikov
semanticscholar   +1 more source

Differential geometry of $(n-m)m$-dimensional complexes in $n$-dimensional projective space

Итоги науки и техники Серия «Современная математика и ее приложения Тематические обзоры», 2023
O. Belova
semanticscholar   +1 more source

Review from Classical Differential and Projective Geometry [PDF]

open access: possible, 2001
In this introductory chapter we recall some fairly well known facts about surfaces in “three-space”. The classical literature does not make careful distinctions between the different kinds of three-spaces. Nowadays, we are urged to be more precise: we start in the real affine space ℝ3 and end up in complex projective space ℙ3(ℂ). The reader will notice
Jens Piontkowski, Gerd Fischer
openaire   +1 more source

Projective Differential Geometry of Systems of Linear Partial Differential Equations

1971
—In S n — over a field F which will generally be either the real or the complex one — consider a surface Φ defined as the locus of points x whose projective coordinates (x(0) x(1),..., x(n)) are functions of two parameters u and v. These functions will all be supposed continuous with derivatives of sufficiently high order.x u will denote the point ...
openaire   +2 more sources

Differential Privacy Techniques for Cyber Physical Systems: A Survey

IEEE Communications Surveys and Tutorials, 2020
Jinjun Chen   +2 more
exaly  

Hypercalcemia and cancer: Differential diagnosis and treatment

Ca-A Cancer Journal for Clinicians, 2018
Sarah B Fisher, Nancy D Perrier
exaly  

Projective differential geometry of submanifolds

, 1993
M. Akivis   +1 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy