LEADER 03933nam 2200529 450 001 9910828845103321 005 20220818060412.0 010 $a0-8218-7934-0 010 $a0-8218-3441-X 035 $a(CKB)3240000000069870 035 $a(EBL)3113259 035 $a(SSID)ssj0000629232 035 $a(PQKBManifestationID)11441848 035 $a(PQKBTitleCode)TC0000629232 035 $a(PQKBWorkID)10717953 035 $a(PQKB)10614361 035 $a(MiAaPQ)EBC3113259 035 $a(RPAM)13484779 035 $a(PPN)197106714 035 $a(EXLCZ)993240000000069870 100 $a20040209h20042004 uy| 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aAlgebraic and arithmetic theory of quadratic forms $eproceedings of the International Conference on the Algebraic and Arithmetic Theory of Quadratic Forms, December 11-18, 2002, Universidad de Talca, Chile /$fRicardo Baeza [and three others], editors 210 1$aProvidence, Rhode Island :$cAmerican Mathematical Society,$d[2004] 210 4$dİ2004 215 $a1 online resource (364 p.) 225 1 $aContemporary mathematics ;$v344 300 $aDescription based upon print version of record. 320 $aIncludes bibliographical references. 327 $aContents -- Preface -- Conference Participants -- The Milnor Sequence For Wqf(X) In Characteristic 2 When F Is Perfect -- Spinor Norm For Local Skew-Hermitian Forms -- An Introduction To Triangular Witt Groups And A Survey Of Applications -- Regularity Properties Of Positive Definite Integral Quadratic Forms -- Effective Results On Representations Of Quadratic Forms -- Quaternary Quadratic Forms And Hilbert Modular Surfaces -- Real Semigroups And Abstract Real Spectra. I -- The Role Of Characteristic Vectors in the Neighbour Lattice Process -- 7.2 The Algebraic Closure Of The Base Field Inside The Function Field Of A P-Form -- 7.3 P-Splitting Of A P-Form Over The Function Field Of A P-Form -- 7.4 Isotropy Of P-Forms Over Function Fields Of P-Forms -- 7.5 Some Remarks On Height And Splitting Patterns Of P-Forms -- 7.6 Some Applications To Quasi-Pfister Neighbors -- 8. The Behaviour Of Differential Forms Under Function Field Extensions Of P-Forms -- Local Densities And The Representations Of An Integer By A Definite Quadratic Form -- Periodicity Of Hermitian K-Theory And Milnors K-Groups -- Third Proof Of Second Gap In Dimensions Of Quadratic Forms From In -- Recent Developments On Universal Forms -- Special Siegel Modular Forms And Singular Series Polynomials Of Quadratic Forms -- Quasi-Hyperbolicity Of Totally Singular Quadratic Forms -- Witt Kernels Of Triquadratic Extensions -- Anti-Automorphisms Of The Second Kind -- Reduction Modulo 2 And 3 Of Euclidean Lattices, Ii -- The Elementary Type Conjecture In Quadratic Form Theory -- 1. Quadratic Form Schemes -- 2. Quaternionic Mappings And Witt Rings -- 3. Elementary Constructions -- 4. Uniqueness Results And Counting -- 5. The Reduced Case -- 6. The Case Of Small Value Sets -- 7. The Case Of Few Quaternion Algebras -- 8. Quotients -- 9. Morphisms And Field Extensions -- 10. Connections To Galois Theory -- On Hilbert's Theorem About Ternary Quartics -- Representation By Integral Quadratic Forms: A Survey -- Representations By Spinor Genera Of Ternary Quadratic Forms -- A Survey And A Complement Of Fundamental Hermite Constants. 410 0$aContemporary mathematics (American Mathematical Society) ;$vv. 344. 517 1 $aQuadratic forms 606 $aForms, Quadratic$vCongresses 615 0$aForms, Quadratic 676 $a512.7/4 702 $aBaeza$b Ricardo$f1942- 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910828845103321 996 $aAlgebraic and arithmetic theory of quadratic forms$9670534 997 $aUNINA