01640oam 2200469 450 991071394130332120201016094250.0(CKB)5470000002506251(OCoLC)681409477(OCoLC)629829645(OCoLC)664525842(OCoLC)974643860(OCoLC)1103329042(OCoLC)995470000002506251(EXLCZ)99547000000250625120101115d1985 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierCollecting, preparing, crossdating, and measuring tree increment cores /by Richard L. PhippsReston, Virginia :U.S. Geological Survey,1985.1 online resource (vii, 48 pages) illustrationsWater-resources investigations report ;85-4148Includes bibliographical references (page 47).Tree-ringsResearchTechniqueHandbooks, manuals, etcDendrochronologyTechniqueHandbooks, manuals, etcHandbooks and manuals.fastHandbooks and manuals.lcgftTree-ringsResearchTechniqueDendrochronologyTechniquePhipps Richard L.1935-1387305Geological Survey (U.S.),OCLCEOCLCEOCLCQOCLCOOCLCQCOPOCLCFGPOBOOK9910713941303321Collecting, preparing, crossdating, and measuring tree increment cores3452979UNINA04418oam 2200505 450 991082677340332120190911112728.01-299-28130-3981-4425-92-3(OCoLC)897557532(MiFhGG)GVRL8QZI(EXLCZ)99256000000009953820130730h20132013 uy 0engurun|---uuuuatxtccrHomological algebra in strongly non-Abelian settings /Marco Grandis, Universita di Genova, ItalySingapore ;Hackensack, NJ World Scientificc2013New Jersey :World Scientific,[2013]�20131 online resource (xi, 343 pages) illustrationsGale eBooksDescription based upon print version of record.981-4425-91-5 Includes bibliographical references (p. 331-336) and index.Contents; Preface; Introduction; 0.1 Categorical settings for homological algebra; 0.2 Semiexact, homological and generalised exact categories; 0.3 Subquotients and homology; 0.4 Satellites; 0.5 Exact centres, expansions, fractions and relations; 0.6 Applications; 0.7 Homological theories and biuniversal models; 0.8 Modularity and additivity; 0.9 A list of examples; 0.10 Terminology and notation; 0.11 Acknowledgements; 1 Semiexact categories; 1.1 Some basic notions; 1.1.1 Lattices; 1.1.2 Distributive and modular lattices; 1.1.3 Galois connections; 1.1.4 Contravariant Galois connections1.1.5 Isomorphisms, monomorphisms and epimorphisms1.1.6 Pointed categories; 1.1.7 Kernels and cokernels; 1.2 Lattices and Galois connections; 1.2.1 Definition; 1.2.2 Monos and epis; 1.2.3 Kernels and cokernels; 1.2.4 The normal factorisation; 1.2.5 Exact connections; 1.2.6 Normal monos and epis; 1.2.7 The semi-additive structure; 1.2.8 Modular connections; 1.3 The main definitions; 1.3.1 Ideals of null morphisms; 1.3.2 Closed ideals; 1.3.3 Semiexact categories; 1.3.4 Remarks; 1.3.5 Kernel duality and short exact sequences; 1.3.6 Homological and generalised exact categories; 1.3.7 Subcategories1.4 Structural examples 1.4.1 Lattices and connections; 1.4.2 A basic homological category; 1.4.3 A p-exact category; 1.4.4 Graded objects; 1.4.5 The canonical enriched structure; 1.4.6 Proposition; 1.5 Semi-exact categories and normal subobjects; 1.5.1 Semi-exact categories and local smallness; 1.5.2 Exact sequences; 1.5.3 Lemma (Annihilation properties); 1.5.4 Theorem (Two criteria for semi-exact categories); 1.5.5 Normal factorisations and exact morphisms; 1.5.6 Direct and inverse images; 1.5.7 Lemma (Meets and detection properties); 1.5.8 Theorem and Definition (The transfer functor)1.5.9 Remarks 1.6 Other examples of semi-exact and homological categories; 1.6.1 Groups, rings and groupoids; 1.6.2 Abelian monoids, semimodules, preordered abelian groups; 1.6.3 Topological vector spaces; 1.6.4 Pointed sets and spaces; 1.6.5 Categories of partial mappings; 1.6.6 General modules; 1.6.7 Categories of pairs; 1.6.8 Groups as pairs; 1.6.9 Two examples; 1.7 Exact functors; 1.7.0 Basic definitions; 1.7.1 Exact functors and normal subobjects; 1.7.2 Conservative exact functors; 1.7.3 Proposition and Definition (Semiexact subcategories); 1.7.4 Examples2.2.3 Definition and Proposition (Exact ideals)We propose here a study of 'semiexact' and 'homological' categories as a basis for a generalised homological algebra. Our aim is to extend the homological notions to deeply non-abelian situations, where satellites and spectral sequences can still be studied.This is a sequel of a book on 'Homological Algebra, The interplay of homology with distributive lattices and orthodox semigroups', published by the same Editor, but can be read independently of the latter.The previous book develops homological algebra in p-exact categories, i.e. exact categories in the sense of Puppe and Mitchell - a moderaAlgebra, HomologicalHomology theoryAlgebra, Homological.Homology theory.512.64Grandis Marco536821MiFhGGMiFhGGBOOK9910826773403321Homological algebra3933564UNINA