02803nam 2200637 450 99646648240331620220304234725.03-540-39832-510.1007/BFb0076501(CKB)1000000000437609(SSID)ssj0000322923(PQKBManifestationID)12099155(PQKBTitleCode)TC0000322923(PQKBWorkID)10295948(PQKB)10475603(DE-He213)978-3-540-39832-5(MiAaPQ)EBC5591595(Au-PeEL)EBL5591595(OCoLC)1066179050(MiAaPQ)EBC6842712(Au-PeEL)EBL6842712(OCoLC)1292359570(PPN)155233637(EXLCZ)99100000000043760920220304d1986 uy 0engurnn|008mamaatxtccrThe enumerative theory of conics after Halphen /Eduardo Casas-Alvero and Sebastian Xambo-Descamps1st ed. 1986.Berlin, Germany ;New York, New York :Springer-Verlag,[1986]©19861 online resource (VIII, 128 p.) Lecture Notes in Mathematics,0075-8434 ;1196Bibliographic Level Mode of Issuance: Monograph3-540-16495-2 Conics -- Complete conics -- Systems of conics -- Equations of the degeneration hypersurfaces -- Conditions imposed on conics -- Action of the projective group and proper solutions of an enumarative problem -- Genericity of the data of conditions -- Local characters of a condition -- Halphen's first formula -- Computation of characteristic numbers -- Examples -- Strict equivalence of conditions -- Systems of conics contained in Sp,q -- Conics satisfying five independent conditions -- Cycles on W and on B -- Multiplicity cycles and Noether's formula -- Improper intersection numbers -- Generalization of Halphen's formula to conditions of higher order -- Examples of higher order conditions -- Strict equivalence of conditions -- Enumerative ring of W -- Computation of products in hal· (W) -- Further examples.Lecture Notes in Mathematics,0075-8434 ;1196Intersection theory (Mathematics)Geometry, EnumerativeConics, SphericalIntersection theory (Mathematics)Geometry, Enumerative.Conics, Spherical.516.15Casas-Alvero Eduardo1948-55466Xambo-Descamps SebastianMiAaPQMiAaPQMiAaPQBOOK996466482403316Enumerative theory of conics after halphen1490465UNISA00834nam a2200229 i 4500991000626789707536100309s1979 it 000 0 ita db13886356-39ule_instDip.to Filosofiaita170Leroux, Pierre 465577Refutation de l'eclectisme /Pierre Leroux ; presentation de Jean-Pierre Lacassagne Paris ;Geneve,1979XVIII, 551 p. ;22 cmRessources Lacassagne, Jean Pierre .b1388635609-03-1009-03-10991000626789707536LE005 194 LER01. 0212005000218682le005-E20.00-l- 00000.i1508638009-03-10Refutation de l'eclectisme225911UNISALENTOle00509-03-10ma -frefr 0004292nam 2201045Ia 450 991077955040332120220906221307.00-520-94222-110.1525/9780520942226(CKB)2550000001039304(EBL)1982567(SSID)ssj0000835251(PQKBManifestationID)11464334(PQKBTitleCode)TC0000835251(PQKBWorkID)10989808(PQKB)11146020(MiAaPQ)EBC1982567(DE-B1597)518784(OCoLC)1043355164(DE-B1597)9780520942226(Au-PeEL)EBL1982567(CaPaEBR)ebr10675810(OCoLC)905985259(EXLCZ)99255000000103930420080128d2008 uy 0engur|n|---|||||txtccrEcology[electronic resource] a pocket guide /Ernest CallenbachRev. ed., 10th anniversary ed.Berkeley University of California Press20081 online resource (193 p.)Description based upon print version of record.0-520-25719-7 Includes bibliographical references (p. 167) and index.Frontmatter --Contents --Ecology: Planetary To Microscopic Scales --Introduction --Air --Algae --Bacteria --Biodiversity --Bioregion --Biosphere / Ecosphere --Carbon --Carrying Capacity --Conservation --Cycles --Decomposition --Deforestation / Desertification --Ecology --Ecosystem --Energy --Environment --Environmental Justice --Evolution --Extinction --Fire --Food Webs --Fungi --Gaia --Global Warming --Growth --Habitat --Impacts --Interdependence --Kingdoms --Land Use --Microbes --Migration --Niche --Nitrogen --Organic --Phosphorus --Photosynthesis --Pollution --Population --Predation --Protists --Quarantine --Restoration --Sex --Smell --SoilOffering essential environmental wisdom for the twenty-first century, this lively, compact book explains more than sixty basic ecological concepts in an easy-to-use A-to-Z format. From Air and Biodiversity to Restoration and Zoos, Ecology: A Pocket Guide forms a dynamic web of ideas that can be entered at any point or read straight through. An accessible, informative guide to achieving ecoliteracy, it tells the story of the amazing interconnectivity of life on Earth and along the way provides the ecological understanding necessary for fighting environmental degradation. This new edition has been updated throughout and features five new essays on the topics of biotechnology, global warming, migration, smell, and tourism.EcologyPopular worksBiotic communitiesBiotaEcologyEcosystem21st century.a to z.accessible.air.biodiversity.biotechnology.college ecology.college textbook.damage to environment.easy to read.ecoliteracy.ecological concepts.ecology students.ecology.ecotourism.environmental impact.environmental studies.environmentalists.essays.global warming.go green.guide to ecology.handy guide.interconnected life.intro to ecology.life on earth.migration.nonfiction.pocket guide.protect the environment.restoration.zoos.EcologyBiotic communities.Biota.Ecology.Ecosystem.577Callenbach Ernest150014MiAaPQMiAaPQMiAaPQBOOK9910779550403321Ecology3809480UNINA