01375nas1-22003731i-450-99000556701020331620130211154037.0000556701USA01000556701(ALEPH)000556701USA0100055670120121027a----9999---|0itac50------baitaIT||||Z 1||||aq|||||||||Rassegna economicapubblicazione trimestrale della Camera di commercio indust ria artigianato e agricoltura di TerniTerniCamera di commerciovolumi21 cmDescrizione basata su: Nuova serie, anno 26.,(gennaio/marzo 1990)0019900058065302033162001 <<I>> distretti industriali del mezzogiornoBNCFCamera di commercio, industria, artigianato e agricoltura di TerniITSOLISBD20120104DIP.TO SCIENZE ECONOMICHE - (SA)USADSNuova serie, anno 22, n.1 (gennaio/febbraio 1986)-990005567010203316DIP.TO SCIENZE ECONOMICHE - (SA)DS Nuova serie, anno 22, n.1 (gennaio/febbraio 1986)- DISESSEDISES20121027USA011533CHIARA9020130211USA011526CHIARA9020130211USA011540Rassegna economica891248UNISA03888nam 2200517 450 99646648140331620211211224940.03-540-39482-610.1007/3-540-39482-6(CKB)3400000000100289(DE-He213)978-3-540-39482-2(MiAaPQ)EBC3072538(MiAaPQ)EBC6575148(Au-PeEL)EBL6575148(OCoLC)1058913728(PPN)155193880(EXLCZ)99340000000010028920211211d1989 uy 0engurnn|008mamaatxtrdacontentcrdamediacrrdacarrierDifferential geometry in the large seminar lectures, New York University, 1946 and Stanford University, 1956 /Heinz Hopf2nd ed. 1989.Berlin, Germany ;New York, New York :Springer-Verlag,[1989]©19891 online resource (VIII, 192 p.) Lecture Notes in Mathematics,0075-8434 ;10003-540-51497-X Selected Topics in Geometry -- The Euler Characteristic and Related Topics -- Selected Topics in Elementary Differential Geometry -- The Isoperimetric Inequality and Related Inequalities -- The Elementary Concept of Area and Volume -- Differential Geometry in the Large -- Differential Geometry of Surfaces in the Small -- Some General Remarks on Closed Surfaces in Differential Geometry -- The Total Curvature (Curvatura Inteqra) of a Closed Surface with Riemannian Metric and Poincaré’s Theorem on the Singularities of Fields of Line Elements -- Hadamard’s Characterization of the Ovaloids -- Closed Surfaces with Constant Gauss Curvature (Hilbert’s Method) — Generalizations and Problems — General Remarks on Weinqarten Surfaces -- General Closed Surfaces of Genus O with Constant Mean Curvature — Generalizations -- Simple Closed Surfaces (of Arbitrary Genus) with Constant Mean Curvature — Generalizations -- The Congruence Theorem for Ovaloids -- Singularities of Surfaces with Constant Negative Gauss Curvature.These notes consist of two parts: Selected in York 1) Geometry, New 1946, Topics University Notes Peter Lax. by Differential in the 2) Lectures on Stanford Geometry Large, 1956, Notes J.W. University by Gray. are here with no essential They reproduced change. Heinz was a mathematician who mathema- Hopf recognized important tical ideas and new mathematical cases. In the phenomena through special the central idea the of a or difficulty problem simplest background is becomes clear. in this fashion a crystal Doing geometry usually lead serious allows this to to - joy. Hopf's great insight approach for most of the in these notes have become the st- thematics, topics I will to mention a of further try ting-points important developments. few. It is clear from these notes that laid the on Hopf emphasis po- differential Most of the results in smooth differ- hedral geometry. whose is both t1al have understanding geometry polyhedral counterparts, works I wish to mention and recent important challenging. Among those of Robert on which is much in the Connelly rigidity, very spirit R. and in - of these notes (cf. Connelly, Conjectures questions open International of Mathematicians, H- of gidity, Proceedings Congress sinki vol. 1, 407-414) 1978, .Lecture Notes in Mathematics,0075-8434 ;1000Geometry, DifferentialGlobal differential geometryGeometry, Differential.Global differential geometry.516.36Hopf Heinz1894-1971,41921MiAaPQMiAaPQMiAaPQBOOK996466481403316Differential geometry in the large79959UNISA