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دسته بندی: ترکیبی ویرایش: نویسندگان: M. Marchi, A. Barlotti, G. Tallini سری: ADM 037 ISBN (شابک) : 9780444703699, 0444703691 ناشر: North Holland سال نشر: 1988 تعداد صفحات: 519 زبان: English فرمت فایل : DJVU (درصورت درخواست کاربر به PDF، EPUB یا AZW3 تبدیل می شود) حجم فایل: 7 مگابایت
در صورت تبدیل فایل کتاب Combinatorics 86 به فرمت های PDF، EPUB، AZW3، MOBI و یا DJVU می توانید به پشتیبان اطلاع دهید تا فایل مورد نظر را تبدیل نمایند.
توجه داشته باشید کتاب ترکیبیات 86 نسخه زبان اصلی می باشد و کتاب ترجمه شده به فارسی نمی باشد. وبسایت اینترنشنال لایبرری ارائه دهنده کتاب های زبان اصلی می باشد و هیچ گونه کتاب ترجمه شده یا نوشته شده به فارسی را ارائه نمی دهد.
Content:
General Editor
Page ii
Edited by
Page iii
Copyright page
Page iv
Foreword
Page v
A. Barlotti, M. Marchi, G. Tallini
Opening Welcome
Page vii
Giuseppe Tallini
Participants
Pages xiii-xvi
Net of Rationality in a Minkowski Plane Original Research Article
Pages 1-6
Rafael Artzy
A New Class of Translation Planes Original Research Article
Pages 7-20
R.D. Baker, G.L. Ebert
Quasigroups and Groups Arising from Cubic Surfaces Original Research Article
Pages 21-30
Lucien Beneteau
Blocking Sets in the Large Mathieu Designs, I : the Case S(3, 6, 22) Original Research Article
Pages 31-42
Luigia Berardi
Blocking Sets in the Projective Plane of Order Four Original Research Article
Pages 43-50
Luigia Berardi, Franco Eugeni
Kalahari and the Sequence “Sloane No. 377” Original Research Article
Pages 51-58
Dieter Betten
Enciphered Geometry. Some Applications of Geometry To Cryptography Original Research Article
Pages 59-68
Albrecht Beutelspacher
On Finite Grassmann Spaces Original Research Article
Pages 69-73
Paola Biondi
The Regular Subgroups of the Sharply 3–Transitive Finite Permutation Groups () Original Research Article
Pages 75-86
Arrigo Bonisoli
Hyperovals in Desarguesian Planes of Even Order Original Research Article
Pages 87-94
William Cherowitzo
Circular Block Designs from Planar Near-Rings Original Research Article
Pages 95-105
James R. Clay
Extending the Concept of Decomposability for Triple Systems Original Research Article
Pages 107-116
C.J. Colbourn, E. Mendelsohn, A. Rosa
Translation Partial Geometries Original Research Article
Pages 117-135
F. De Clerck, H. Gevaert, J.A. Thas
On Admissible Sets with Two Intersection Numbers in A Projective Plane Original Research Article
Pages 137-146
Marialuisa J. de Resmini
Commutative Finite A-Hypergroups of Length Two Original Research Article
Pages 147-156
Mario De Salvo
On Sets of Fixed Parity in Steiner Systems Original Research Article
Pages 157-167
Franco Eugeni, Stefano Innamorati
Blocking Sets of Index Two Original Research Article
Pages 169-176
Franco Eugeni, Erika Mayer
A Short Proof that Ordered Linear Spaces are Locally Projective Original Research Article
Pages 177-179
Rolfdieter Frank
Midpoints and Midlines in a Finite Hyperbolic Plane Original Research Article
Pages 181-187
Cyril W.L. Garner
Hall-Ryser Type Theorems for Relative Difference Sets Original Research Article
Pages 189-193
Dina Ghinelli Smit
Coordinatization of Generalized Quadrangles Original Research Article
Pages 195-207
G. Hanssens, H. Van Maldeghem
Construction of Some Planar Translation Spaces Original Research Article
Pages 209-216
H. Lenz, Armin Herzer
Regular Sets in Geometries Original Research Article
Pages 217-223
J.D. Key
Group Preserving Extensions of Skew Parabola Planes Original Research Article
Pages 225-229
Norbert Knarr
Products of Involutions in Orthogonal Groups Original Research Article
Pages 231-247
Frieder Knüppel
Examples of Ovoidal Möbius Planes of Hering Class III Original Research Article
Pages 249-250
Hans-Joachim Kroll
A Construction of Pairs and Triples of k-Incomplete Orthogonal Arrays Original Research Article
Pages 251-255
C. Pellegrino, P. Lancellotti
Relative Infinity in Projective De Sitter Spacetime and Its Relation to Proper Time Original Research Article
Pages 257-264
J.A. Lester
Affine Hjelmslev Rings and Planes Original Research Article
Pages 265-275
J.W. (Michael) Lorimer
Irreducible Representations of Hecke Algebras of Rank 2 Geometries Original Research Article
Pages 277-279
Stefan Löwe
A Characterization of Pappian Affine Hjelmslev Planes Original Research Article
Pages 281-291
Helmut Mäurer, Wolfgang Nolte
Embedding Locally Projective Planar Spaces Into Projective Spaces Original Research Article
Pages 293-295
Klaus Metsch
On Topological Incidence Groupoids Original Research Article
Pages 297-300
Rita Meyer, Jürgen Misfeld, Elena Zizioli
Isomorphisms of Finite Hypergroupoids Original Research Article
Pages 301-310
Renato Migliorato
Seminversive Planes Original Research Article
Pages 311-313
Domenico Olanda
Geometric and Algebraic Methods in the Classification of Geometries Belonging to Lie Diagrams Original Research Article
Pages 315-355
Antonio Pasini
The Thas-Fisher Generalized Quadrangles Original Research Article
Pages 357-366
Stanley E. Payne
On Group Spaces Defined by Semidirect Products of Groups Original Research Article
Pages 367-374
J. Pfalzgraf
On Permutation Properties for Finitely Generated Semigroups Original Research Article
Pages 375-376
Giuseppe Pirillo
On k-Sets of Type (o,m,n) in Sr,q with Three Exterior Hyperplanes Original Research Article
Pages 377-383
Rita Procesi Ciampi, Rosaria Rota
An Algorithm for LS - Colourations Original Research Article
Pages 385-390
Luigia Puccio
A Blocking Set in PG(3,q), q ≥ 5 Original Research Article
Pages 391-394
Sandro Rajola
A Characterization of All Abelian Groups Whose Lattice of Precompact Group Topologies Represents A Projective Geometry Original Research Article
Pages 395-398
Dieter Remus
Groups of Homologies in 4-Dimensional Stable Planes Are Classical Original Research Article
Pages 399-403
Hans-Peter Seidel
Polynomial Species and Connections Among Bases of the Symmetric Polynomials Original Research Article
Pages 405-412
Domenico Senato, Antonietta M. Venezia
Set and Sequence Closure for Finite Permutation Groups Original Research Article
Pages 413-419
Johannes Siemons
P-Cyclic Hypergroups with Three Characteristic Elements Original Research Article
Pages 421-426
Thomas N. Vougiouklis, Stefanos H. Spartalis
Order and Uniform Structure in Projective Geometry Original Research Article
Pages 427-431
Horst Szambien
On Blocking Sets in Finite Projective and Affine Spaces Original Research Article
Pages 433-450
Giuseppe Tallini
Symmetric Designs without Ovals and Extremal Self-Dual Codes Original Research Article
Pages 451-457
Vladimir D. Tonchev
Groups in Hypergroups Original Research Article
Pages 459-467
Thomas Vougiouklis
The Perron-Frobenius Projection in the Theory of Graphs, Digraphs, Designs and Stochastic Processes Original Research Article
Pages 469-477
Karl Erich Wolff
On the Non-Existence of Certain Difference Sets Original Research Article
Pages 479-484
N. Zagaglia Salvi
On Complete 12-Arcs in Projective Planes of Order 12 Original Research Article
Pages 485-492
Corrado Zanella
Block Designs Admitting Flag Transitive Groups of Automorphisms Original Research Article
Pages 493-495
Paul-Hermann Zieschang
An Independence Theorem on the Conditions for Incidence Loops Original Research Article
Pages 497-502
Elena Zizioli