Geometry and topology

Results: 938



#Item
761Metric geometry / Topology / Metric space / Continuous function / Convex function / Derivative / Infinite-dimensional holomorphy / Inner product space / Mathematical analysis / Mathematics / Functional analysis

J. Math. Anal. Appl[removed]–20 www.elsevier.com/locate/jmaa Set-valued versions of Ky Fan’s inequality with application to variational inclusion theory Alexandru Kristály ∗ and Csaba Varga 1

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Source URL: adatbank.transindex.ro

Language: English - Date: 2010-02-16 17:34:37
762Mathematical analysis / Differential geometry / Differential topology / Elementary geometry / Tangent / Trigonometric functions / Slope / Geometry / Mathematics / Analytic geometry

PROBLEM OF THE WEEK Solution of Problem No. 4 (Fall 2013 Series) Problem: Let a, b > 0. Find the curve in the first quadrant which passes through (a, b) and has the property that if the tangent line is drawn at any point

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Source URL: www.math.purdue.edu

Language: English - Date: 2013-10-18 14:24:44
763Algebraic number theory / Polynomials / Galois theory / Field theory / Finite field / Profinite group / Alexander polynomial / Cyclic group / Frobenius endomorphism / Abstract algebra / Algebra / Knot theory

Primes, Knots and Po Barry Mazur July 22, 2012 For the conference “Geometry, Topology and Group Theory” in honor of the 80th birthday of Valentin Poenaru

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Source URL: www.math.harvard.edu

Language: English - Date: 2012-07-22 17:34:13
764Differential geometry / Differential topology / Manifold / Topology / Geometric topology / Space

The  19th  Annual     R.  A.  Blyth  Lectures  in  Mathematics   Complexity  in  surfaces   and  3-­‐manifolds   Abstract:    

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Source URL: www.math.toronto.edu

Language: English - Date: 2014-02-27 13:21:09
765Mathematical structures / Field theory / Algebraic structures / Algebraic geometry / Homotopy group / Homotopy theory / Topology / Homotopy / Polynomial / Abstract algebra / Mathematics / Algebra

ON HOMOTOPY TYPES OF LIMITS OF SEMI-ALGEBRAIC SETS AND ADDITIVE COMPLEXITY OF POLYNOMIALS SAL BARONE AND SAUGATA BASU Abstract. We prove that the number of homotopy types of limits of oneparameter semi-algebraic families

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Source URL: www.math.purdue.edu

Language: English - Date: 2011-02-02 17:01:53
766Algebraic topology / Geometric topology / Triangulation / Polytopes / Barycentric subdivision / Simplex / Stereographic projection / 5-cell / Marching squares / Geometry / Topology / Space

Complex-Valued Contour Meshing Chris Weigle and David C. Banks ABSTRACT An isovalue contour of a function of two complex variables defines a surface in four-space. We present a robust technique for creating

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Source URL: lmi.bwh.harvard.edu

Language: English - Date: 2006-04-24 15:09:34
767Quadratic forms / Algebraic topology / Betti number / Topological graph theory / Algebraic geometry / Real algebraic geometry / Algebraic variety / Weil conjectures / Algebra / Mathematics / Abstract algebra

A SHARPER ESTIMATE ON THE BETTI NUMBERS OF SETS DEFINED BY QUADRATIC INEQUALITIES SAUGATA BASU AND MICHAEL KETTNER Abstract. In this paper we consider the problem of bounding the Betti numbers, bi (S), of a semi-algebrai

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Source URL: www.math.purdue.edu

Language: English - Date: 2010-06-16 13:31:16
768Algebraic topology / Algebraic geometry / Field theory / Polynomials / Betti number / Homogeneous polynomial / Algebraic variety / Symmetric polynomial / Real algebraic geometry / Abstract algebra / Algebra / Mathematics

BOUNDING THE EQUIVARIANT BETTI NUMBERS AND COMPUTING ´ CHARACTERISTIC OF THE GENERALIZED EULER-POINCARE SYMMETRIC SEMI-ALGEBRAIC SETS SAUGATA BASU AND CORDIAN RIENER

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Source URL: www.math.purdue.edu

Language: English - Date: 2014-01-17 21:15:39
769Algebraic topology / Homological algebra / Homology theory / Algebraic geometry / Group theory / Betti number / Sheaf / Spectral sequence / Cohomology / Abstract algebra / Algebra / Mathematics

ON PROJECTIONS OF SEMI-ALGEBRAIC SETS DEFINED BY FEW QUADRATIC INEQUALITIES SAUGATA BASU AND THIERRY ZELL Abstract. Let S ⊂ Rk+m be a compact semi-algebraic set defined by P1 ≥ 0, . . . , P` ≥ 0, where Pi ∈ R[X1

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Source URL: www.math.purdue.edu

Language: English - Date: 2010-06-16 13:36:46
770Differential topology / Differential geometry / Geometric topology / Topological group / Continuum / Geometric group theory / Manifold / Space / Topological dynamics / Topology / Mathematics / General topology

Spring Topology and Dynamical Systems Conference 2003 White Paper The Spring Topology and Dynamical systems Conference 2003 was held at Texas Tech University March[removed], 2003. At the conclusion of the

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Source URL: www.math.ttu.edu

Language: English - Date: 2011-01-05 10:09:00
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