• case-insensitive prefix search: default
  e.g., sig matches "SIGIR" as well as "signal"
• exact word search: append dollar sign ($) to word
  e.g., graph$ matches "graph", but not "graphics"
• boolean and: separate words by space
  e.g., codd model
• boolean or: connect words by pipe symbol (|)
  e.g., graph|network

Update May 7, 2017: Please note that we had to disable the phrase search operator (.) and the boolean not operator (-) due to technical problems. For the time being, phrase search queries will yield regular prefix search result, and search terms preceded by a minus will be interpreted as regular (positive) search terms.

found 33 matches

• 1977
• 
  V. A. Aksionov:
  On uniquely 3-colorable planar graphs. Discret. Math. 20: 209-216 (1977)
• 
  Vasanti N. Bhat-Nayak, Ranjan N. Naik, S. B. Rao:
  Frequency partitions: forcibly pancyclic and forcibly nonhamiltonian degree sequences. Discret. Math. 20: 93-102 (1977)
• 
  Béla Bollobás:
  Semi-topological subgraphs. Discret. Math. 20: 83-85 (1977)
• 
  Andries E. Brouwer, Alexander Schrijver, Haim Hanani:
  Group divisible designs with block-size four. Discret. Math. 20: 1-10 (1977)
• 
  H. Burkill, L. Mirsky:
  Combinatorial problems on the existence of large submatrices II. Discret. Math. 20: 103-108 (1977)
• 
  Trevor I. Fenner, Georghios Loizou:
  Combinatorial aspects of rectangular non-negative matrices. Discret. Math. 20: 217-234 (1977)
• 
  András Frank:
  On a class of balanced hypergraphs. Discret. Math. 20: 11-20 (1977)
• 
  Branko Grünbaum, Geoffrey C. Shephard:
  Perfect colorings of transitive tilings and patterns in the plane. Discret. Math. 20: 235-247 (1977)
• 
  Denis Hanson, J. Hanson:
  Sum-free sets and ramsey numbers II. Discret. Math. 20: 295-296 (1977)
• 
  Tor Helleseth:
  The weight enumerator polynomials of some classes of codes with composite parity-check polynomials. Discret. Math. 20: 21-31 (1977)
• 
  Joan E. Herman, Fan R. K. Chung:
  Some results on hook lengths. Discret. Math. 20: 33-40 (1977)
• 
  Mark Jungerman:
  l-Regular rotations of the countably infinite complete graph. Discret. Math. 20: 41-49 (1977)
• 
  Torleiv Kløve:
  The weight distribution for a class of irreducible cyclic codes. Discret. Math. 20: 87-90 (1977)
• 
  Anton Kotzig, Jean M. Turgeon:
  Regular perfect systems of differences sets. Discret. Math. 20: 249-254 (1977)
• 
  Earl S. Kramer:
  A generalized room square GRS(4, 24) of dimension 9. Discret. Math. 20: 91-92 (1977)
• 
  Henner Kröger:
  Distributive lattices as a generalization of Brouwerian lattices. Discret. Math. 20: 297-299 (1977)
• 
  Clement W. H. Lam:
  The distribution of 1-widths of (0, 1)-matrices. Discret. Math. 20: 109-122 (1977)
• 
  Charles C. Lindner, Eric Mendelsohn:
  On the conjugates of an n² × 4 orthogonal array. Discret. Math. 20: 123-132 (1977)
• 
  J. D. MacAllister, M. Sakarovitch:
  Classification de certaines matrices 0-1. Discret. Math. 20: 133-142 (1977)
• 
  Stephen B. Maurer, Peter J. Slater:
  On k-critical, n-connected graphs. Discret. Math. 20: 255-262 (1977)
• 
  L. S. Mel'nikov, Richard Steinberg:
  One counterexample for two conjectures on three coloring. Discret. Math. 20: 203-206 (1977)
• 
  N. S. Mendelsohn:
  Perfect cyclic designs. Discret. Math. 20: 63-68 (1977)
• 
  Hien Quang Nguyen:
  Functions of the category of combinatorial geometries and strong maps. Discret. Math. 20: 143-158 (1977)
• 
  J. C. Parnami, K. C. Prasad:
  Enumeration of alternating sequences. Discret. Math. 20: 207-208 (1977)
• 
  Uri N. Peled:
  Matroidal graphs. Discret. Math. 20: 263-286 (1977)
• 
  Ales Pultr, Jirí Vinárek:
  Productive classes and subdirect irreducibility, in particular for graphs. Discret. Math. 20: 159-176 (1977)
• 
  G. Ravindra, K. R. Parthasarathy:
  Perfect product graphs. Discret. Math. 20: 177-186 (1977)
• 
  Gerhard Ringel:
  On the genus of the graph K_n × K₂ or the n-prism. Discret. Math. 20: 287-294 (1977)
• 
  Joel Spencer:
  Asymptotic lower bounds for Ramsey functions. Discret. Math. 20: 69-76 (1977)
• 
  Takao Ueda:
  The fixing groups for the 2-asummable Boolean functions. Discret. Math. 20: 77-82 (1977)

skipping 3 more matches