• 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 24 matches

• 1991
• 
  Hans-Jürgen Bandelt, Henry Martyn Mulder:
  Pseudo-median graphs: decomposition via amalgamation and Cartesian multiplication. Discret. Math. 94(3): 161-180 (1991)
• 
  István Beck, Stein Krogdahl:
  On log concave sequences. Discret. Math. 94(2): 141-145 (1991)
• 
  Arie Bialostocki, P. Dierker:
  An isoperimetric lemma. Discret. Math. 94(3): 221-228 (1991)
• 
  William Edwin Clark:
  Blocking sets in finite projective spaces and uneven binary codes. Discret. Math. 94(1): 65-68 (1991)
• 
  Mohamed M. El-Zahar, Norbert W. Sauer:
  Ramsey-type properties of relational structures. Discret. Math. 94(1): 1-10 (1991)
• 
  Hortensia Galeana-Sánchez, Victor Neumann-Lara:
  Extending kernel perfect digraphs to kernel perfect critical digraphs. Discret. Math. 94(3): 181-187 (1991)
• 
  Andrew Granville:
  On a paper of Agur, Fraenkel and Klein. Discret. Math. 94(2): 147-151 (1991)
• 
  David Hartvigsen, Russell Mardon:
  Cycle bases from orderings and coverings. Discret. Math. 94(2): 81-94 (1991)
• 
  Julie Haviland:
  On minimum maximal independent sets of a graph. Discret. Math. 94(2): 95-101 (1991)
• 
  Sylvia A. Hobart:
  On designs related to coherent configurations of type (²²₄). Discret. Math. 94(2): 103-127 (1991)
• 
  Iiro S. Honkala:
  All binary codes with covering radius one are subnormal. Discret. Math. 94(3): 229-232 (1991)
• 
  Suk-Geun Hwang:
  Doubly stochastic circulant matrices. Discret. Math. 94(1): 69-74 (1991)
• 
  Lael F. Kinch, Jenö Lehel:
  The irregularity strength of tP₃. Discret. Math. 94(1): 75-79 (1991)
• 
  Hong-Jian Lai:
  Graph whose edges are in small cycles. Discret. Math. 94(1): 11-22 (1991)
• 
  Xueliang Li, Fuji Zhang:
  On the numbers of spanning trees and Eulerian tours in generalized de Bruijn graphs. Discret. Math. 94(3): 189-197 (1991)
• 
  Xiaoyun Lu:
  A matching game. Discret. Math. 94(3): 199-207 (1991)
• 
  Bennet Manvel, Aaron Meyerowitz, Allen J. Schwenk, K. Smith, Paul K. Stockmeyer:
  Reconstruction of sequences. Discret. Math. 94(3): 209-219 (1991)
• 
  Heinrich Niederhausen:
  Initial value problems in the logarithmic algebra. Discret. Math. 94(1): 23-37 (1991)
• 
  Y. H. Peng:
  On the chromatic uniqueness of certain bipartite graphs. Discret. Math. 94(2): 129-140 (1991)
• 
  Jozef Sirán:
  Characterization of signed graphs which are cellularly embeddable in no more than one surface. Discret. Math. 94(1): 39-44 (1991)
• 
  Jozef Sirán:
  Duke's theorem does not extend to signed graph embeddings. Discret. Math. 94(3): 233-238 (1991)
• 
  W. C. Stephen Suen:
  On the largest strong components in m-out digraphs. Discret. Math. 94(1): 45-52 (1991)
• 
  Mika Watanabe:
  Arrow relations on families of finite sets. Discret. Math. 94(1): 53-64 (1991)
• 
  Shaoji Xu:
  The chromatic uniqueness of complete bipartite graphs. Discret. Math. 94(2): 153-159 (1991)