LIGHTNING FAST SHIPPING! A heavily used, but still working copy. Coffee stain and wrinkling to the edge of the pages when a tired undergrad fell asleep and knocked their cup over on their books. The binding and pages of the book have been reinforced with tape, has tape and stickers on the cover, as well as lots of notes (some of the answers in the learning activities may be filled in) on the pages. Definitely not pretty, but it's a working copy at a great price that ships fast. ~ Book does NOT contain an access code or CD/DVD.

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Detalles bibliogr�ficos

T�tulo: Provability, Complexity, Grammars (AMERICAN MATHEMATICAL SOCIETY TRANSLATIONS SERIES 2)
Editor: Amer Mathematical Society
Fecha de publicaci�n: 1999
Idioma: Ingl�s
ISBN 10: 0821810782
ISBN 13: 9780821810781
Encuadernaci�n: Encuadernaci�n de tapa dura
Estado: Acceptable

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Sinopsis

The book contains English translations of three outstanding dissertations in mathematical logic and complexity theory. L. Beklemishev proves that all provability logics must belong to one of the four previously known classes. The dissertation of M. Pentus proves the Chomsky conjecture about the equivalence of two approaches to formal languages: the Chomsky hierarchy and the Lambek calculus. The dissertation of N. Vereshchagin describes a general framework for criteria of reversability in complexity theory.

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Descripci�n de la librer�a

Bulrushed Books is a grassroots textbook repair and resale company in the beautiful Palouse region of the Pacific Northwest. We work exclusively with US-based book companies and ship to customers nation-wide. Our story stretches far beyond where we are now, but the core of this journey has always remained the same: we love used books.

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Informaci�n empresarial del vendedor

Bulrushed Books
1430 South Main Street, MOSCOW, ID, 83843, U.S.A.

Condiciones de venta y env�o

Condiciones de venta

Bulrushed Books is a used book company that rebuilds our books to give them a longer life. Here is what you can expect from our company:

*All books purchased through us can be rerturned for any reason within 30 days of your puchase.

*All unopened Access Codes can be returned within 30 days of your purchase.

*We do not guarantee availability of orders if the order remains in pending status for more than 24 hours.

If you have any questions or concerns, please let us know and we will get back to yo...

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Condiciones de env�o

*We ship every item the same or next business day.

*All shipping based on true weight of the book.

*Orders over $100.00 USD will ship expidited with signature confirmation.

Tarifas de env�o de Estados Unidos de America a Espa�a

Tarifas de env�o de Estados Unidos de America a Espa�a
Cantidad del pedido	De 25 a 45 d�as h�biles	De 7 a 14 d�as h�biles
Primer art�culo	EUR 51.47	EUR 64.33

Los plazos de entrega los establecen los vendedores y var�an seg�n el transportista y la ubicaci�n. Los pedidos que pasan por la aduana pueden sufrir retrasos y los compradores son responsables de los aranceles o tarifas asociadas. Los vendedores pueden ponerse en contacto con usted en relaci�n con cargos adicionales para cubrir cualquier aumento en los costes de env�o de los art�culos.

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