Results 81 to 90 of about 336,142 (239)

Picard groups of the moduli spaces of vector bundles over algebraic surfaces [PDF]

open access: yesarXiv, 1995
We determined the Picard group of the moduli of rank two stable sheaves on an arbitrary algebraic surface up to finite ...
arxiv  

Numerical algebraic geometry and semidefinite programming

open access: yesResults in Applied Mathematics, 2021
Standard interior point methods in semidefinite programming can be viewed as tracking a solution path for a homotopy defined by a system of bilinear equations.
Jonathan D. Hauenstein   +3 more
doaj  

Comparison of the algebraic and the symplectic Gromov-Witten invariants [PDF]

open access: yesarXiv, 1998
We show that the algebraic and the symplectic GW-inivariants of smooth projective varieties are equivalent.
arxiv  

From combinatorial optimization to real algebraic geometry and back

open access: yesCroatian Operational Research Review, 2014
In this paper, we explain the relations between combinatorial optimization and real algebraic geometry with a special focus to the quadratic assignment problem.
Janez Povh
doaj   +1 more source

On hypergeometric functions connected with quantum cohomology of flag spaces [PDF]

open access: yesarXiv, 1997
Givental's recursion relations for the flag varieties $G/B$ are established.
arxiv  

Differential-geometric characterizations of complete intersections [PDF]

open access: yesarXiv, 1994
The exposition has been significantly altered, hopefully improved.
arxiv  

What is... Random Algebraic Geometry? [PDF]

open access: yesarXiv
We survey some ideas from the subject of Random Algebraic Geometry, a field that introduces a probabilistic perspective on classical topics in real algebraic geometry. This offers a modern approach to classical problems, such as Hilbert's Sixteenth Problem.
arxiv  

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