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[null,"1.","Record Nr.",null,"UNINA9910480871603321"]
[null,null,"Autore",null,"Green Edward L. <1946->"]
[null,null,"Titolo",null,"Dualities on generalized Koszul algebras / / Edward L. Green, Idun Reiten, ℗Øyvind Solberg"]
[null,null,"Pubbl/distr/stampa",null,"Providence, Rhode Island : , : American Mathematical Society, , 2002"]
[null,null,"ISBN",null,"1-4704-0347-1"]
[null,null,"Descrizione fisica",null,"1 online resource (90 p.)"]
[null,null,"Collana",null,"Memoirs of the American Mathematical Society, , 0065-9266 ; ; number 754"]
[null,null,"Disciplina",null,"510 s"]
[{"$nulls":4},"512/.5"]
[null,null,"Soggetti",null,"Graded rings"]
[{"$nulls":4},"Artin algebras"]
[{"$nulls":4},"Koszul algebras"]
[{"$nulls":4},"Duality theory (Mathematics)"]
[{"$nulls":4},"Electronic books."]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","\"Volume 159, number 754 (first of 5 numbers).\""]
[null,null,null,"Nota di bibliografia","Includes bibliographical references and index."]
[null,null,"Nota di contenuto",null,"\"\"Contents\"\"; \"\"Introduction\"\"; \"\"Acknowledgment\"\"; \"\"Notation and general preliminary results\"\"; \"\"Chapter I. Main results and examples\"\"; \"\"1. Two classical cases\"\"; \"\"2. Statements of main results\"\"; \"\"3. T-Koszul algebras concentrated in degrees 0 and 1\"\"; \"\"4. Further examples and classes of T-Koszul algebras\"\"; \"\"Chapter II. Proofs of main results\"\"; \"\"1. Preliminaries\"\"; \"\"2. Duality\"\"; \"\"3. T-Koszul algebras and quadratic algebras\"\"; \"\"Chapter III. Generalized T-Koszul algebras\"\"; \"\"1. Natural properties of Koszul modules\"\"; \"\"2. Generalized T-Koszul algebras\"\""]
[null,"2.","Record Nr.",null,"UNINA9910299399103321"]
[null,null,"Autore",null,"Kresten Peter"]
[null,null,"Titolo",null,"The Alnö Carbonatite Complex, Central Sweden / / by Peter Kresten, Valentin R. Troll"]
[null,null,"Pubbl/distr/stampa",null,"Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018"]
[null,null,"ISBN",null,"3-319-90224-5"]
[null,null,"Edizione",null,"[1st ed. 2018.]"]
[null,null,"Descrizione fisica",null,"1 online resource (XXXI, 196 p. 82 illus., 76 illus. in color.)"]
[null,null,"Collana",null,"GeoGuide, , 2364-6497"]
[null,null,"Disciplina",null,"571.7"]
[null,null,"Soggetti",null,"Historical geology"]
[{"$nulls":4},"Mines and mineral resources"]
[{"$nulls":4},"Geology, Structural"]
[{"$nulls":4},"Nature conservation"]
[{"$nulls":4},"Historical Geology"]
[{"$nulls":4},"Mineral Resources"]
[{"$nulls":4},"Structural Geology"]
[{"$nulls":4},"Nature Conservation"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Nota di bibliografia","Includes bibliographical references."]
[null,null,"Nota di contenuto",null,"An Introduction to Carbonatites and Carbonatite Complexes -- Alnö Minerals -- Geochemistry and Alnö as an Economic Reserve -- Excursion Guide."]
[null,null,null,"Sommario/riassunto","This GeoGuide provides an overview of the geology of Alnö, combined with an up-to-date field itinerary. Covering all major geological aspects, it offers an essential summary of Alnö and its intriguing magmatic rocks in a compact form suitable for field excursions and home study alike. As one of the type localities for carbonatite, the late Proterozoic Alnö ring complex has been a crucial site for carbonatite-related research (next to the Fen complex in Norway), and provided one of the earliest test beds for this unique group of igneous rocks. Five geological excursions introduce the visitor to the most rewarding outcrops, including detailed descriptions and a wealth of high-quality colour photographs. The excursions are complemented by a detailed review of the history of scientific investigation on Alnö and, in particular, a catalogue of exotic and common minerals associated with the complex’s carbonatitic and alkaline silicate rocks. Finally, a summary of its trace element and isotope geochemistry as well as a "]
[{"$nulls":4},"brief outlook on Alnö’s potential as a future source of Rare Earth Elements (REEs) completes the book."]