Results 191 to 200 of about 336,142 (239)

Some remarks about deformation theory and formality conjecture. [PDF]

open access: yesAnn Univ Ferrara Sez 7 Sci Mat
Chen H, Pertusi L, Zhao X.
europepmc   +1 more source

Analytical solution for MHD nanofluid flow over a porous wedge with melting heat transfer. [PDF]

open access: yesHeliyon
Ahmadi Azar A   +4 more
europepmc   +1 more source

ALGEBRAIC GEOMETRY FOR MV-ALGEBRAS [PDF]

open access: possibleThe Journal of Symbolic Logic, 2014
AbstractIn this paper we try to apply universal algebraic geometry to MV algebras, that is, we study “MV algebraic sets” given by zeros of MV polynomials, and their “coordinate MV algebras”. We also relate algebraic and geometric objects with theories and models taken in Łukasiewicz many valued logic with constants.
Lawrence P. Belluce   +2 more
openaire   +2 more sources

Workshop on geometry in algebra and algebra in geometry

São Paulo Journal of Mathematical Sciences, 2021
This short note describes some of the contributions to the Workshop GAAG 2019 held in Medellin, Colombia.
H. Bursztyn   +4 more
openaire   +2 more sources

The Algebra-Geometry Dictionary

1992
In this chapter, we will explore the correspondence between ideals and varieties. In §§1 and 2, we will prove the Nullstellensatz, a celebrated theorem which identifies exactly which ideals correspond to varieties. This will allow us to construct a “dictionary” between geometry and algebra, whereby any statement about varieties can be translated into a
Donal O’Shea   +2 more
openaire   +2 more sources

Geometry, Algebra, and Algorithms

1992
This chapter will introduce some of the basic themes of the book. The geometry we are interested in concerns affine varieties, which are curves and surfaces (and higher dimensional objects) defined by polynomial equations. To understand affine varieties, we will need some algebra, and in particular, we will need to study ideals in the polynomial ring k[
Donal O’Shea   +2 more
openaire   +2 more sources

Projective Algebraic Geometry

1992
So far all of the varieties we have studied have been subsets of affine space kn. In this chapter, we will enlarge kn by adding certain “points at ∞” to create n-dimensional projective space \(\mathbb{P}^{n}(k)\). We will then define projective varieties in \(\mathbb{P}^{n}(k)\) and study the projective version of the algebra–geometry dictionary.
David A. Cox   +2 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy