1.

Record Nr.

UNINA9910480507603321

Autore

Warren Richard <1967->

Titolo

The structure of k-CS-transitive cycle-free partial orders / / Richard Warren

Pubbl/distr/stampa

Providence, Rhode Island : , : American Mathematical Society, , 1997

ISBN

1-4704-0199-1

Descrizione fisica

1 online resource (183 p.)

Collana

Memoirs of the American Mathematical Society, , 0065-9266 ; ; number 614

Disciplina

510  s

511.3/3

Soggetti

Partially ordered sets

Combinatorial set theory

Electronic books.

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

"September 1997, volume 129, number 614 (second of 4 numbers)."

Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

""Contents""; ""1 Extended Introduction""; ""1.1 Introduction""; ""1.2 Cycle-free partial orders""; ""1.3 Homogeneous structures""; ""1.4 k-connected set transitivity""; ""1.5 Finite and infinite chain CFPO[sub(s)]""; ""1.6 Elements of the classification""; ""1.7 Further work""; ""2 Preliminaries""; ""2.1 Introduction""; ""2.2 Dedekind-complete partial orders""; ""2.3 Cycle-free partial orders""; ""2.4 Concerning paths, and the density lemma""; ""2.5 Substructures, cones, and their extensions""; ""2.6 Convex cycle-free partial orders""; ""3 Properties of k-CS-transitive CFPOs""

""3.1 Introduction""""3.2 k-CS-transivity and k-CS-homogeneity""; ""3.3 The infinite chain case""; ""3.4 The finite chain case and the bipartite theorem""; ""3.5 Sporadic and skeletal cycle-free partial orders""; ""4 Constructing CFPOs""; ""4.1 Introduction""; ""4.2 The completion theorem (Part one)""; ""4.3 The completion theorem (Part two)""; ""4.4 Useful results concerning M,M[sup(D)] and M""; ""5 Characterization and Isomorphism Theorems""; ""5.1 Introduction""; ""5.2 Characterizations in the infinite chain case""; ""5.3 The isomorphism theorems and their corollaries""

""6 Classification of skeletal CFPOs (Part 1)""""6.1 Introduction""; ""6.2 Case A: â??Ram(M) = â??Ram(M)""; ""6.3 Case B: â??Ram(M)â?©â??Ram



(M) = Ï?and Ram(M) is dense""; ""6.4 Covering orders""; ""6.5 Case C: Fully covered cycle-free partial orders""; ""6.6 Case D: Partially covered cycle-free partial orders""; ""6.7 Subcase D1: The cycle-free partial orders D[sup(d,u,u')][sub(Ï?)]""; ""6.8 Subcase D2: The cycle-free partial orders e[sup(d,u,u')][sub(Ï?)]""; ""6.9 Subcase D3: The cycle-free partial orders F[sup(d,u,u')][sub(Ï?,z)]""; ""6.10 Summary ""

""7 Classification of skeletal CFPOs (Part 2)""""7.1 Introduction""; ""7.2 The cycle-free partial orders g[sup(u,d,u',d')][sub(z)]""; ""7.3 Case 2: The cycle-free partial orders H[sup(u,d,u',d')][sub(z)]""; ""7.4 An empty case""; ""7.5 Case 3: The remaining few""; ""7.6 Conclusions in the skeletal case""; ""Appendix: Sporadic Cycle-free Partial Orders""; ""A.1 Introduction""; ""A.2 The classification""; ""A.3 Conclusions""

2.

Record Nr.

UNINA9910460650003321

Autore

Clark Gerald R. <1945->

Titolo

Supplying Custer : the Powder River Supply Depot, 1876 / / Gerald R. Clark

Pubbl/distr/stampa

Salt Lake City, Utah : , : The University of Utah Press, , 2014

©2014

ISBN

1-60781-356-4

Descrizione fisica

1 online resource (265 p.)

Disciplina

973.8/2

Soggetti

Black Hills War, 1876-1877 - Antiquities

Black Hills War, 1876-1877 - Equipment and supplies

Excavations (Archaeology) - Montana - Prairie County

Little Bighorn, Battle of the, Mont., 1876

Electronic books.

Prairie County (Mont.) Antiquities

Powder River Valley (Wyo. and Mont.) History, Military 19th century

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Background -- Exploration and military operations in the Lower Yellowstone and Powder River country, 1805-1875 -- The 1876 Sioux War to the beginning of white settlement -- Events of the 1876 Sioux



War at the mouth of Powder River -- Archaeology and history at the Powder River Depot -- Conclusions.