On Shank's algorithm for modular square roots.
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Schlage-Puchta, Jan-Christoph (2005)
Applied Mathematics E-Notes [electronic only]
Athanasios V. Vasilakos (1990)
Kybernetika
R. Seidel, J. Ruppert (1992)
Discrete & computational geometry
Pierluigi Crescenzi, Luca Trevisan (1996)
RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
E. Bampis, Y. Manoussakis, I. Milis (1999)
RAIRO - Operations Research - Recherche Opérationnelle
E. Bampis, Y. Manoussakis, I. Milis (2010)
RAIRO - Operations Research
Given a graph with colored edges, a Hamiltonian cycle is called alternating if its successive edges differ in color. The problem of finding such a cycle, even for 2-edge-colored graphs, is trivially NP-complete, while it is known to be polynomial for 2-edge-colored complete graphs. In this paper we study the parallel complexity of finding such a cycle, if any, in 2-edge-colored complete graphs. We give a new characterization for such a graph admitting an alternating Hamiltonian cycle which allows...
Carme Àlvarez, Maria Serna (2009)
RAIRO - Theoretical Informatics and Applications
This paper studies the computational complexity of the proper interval colored graph problem (PICG), when the input graph is a colored caterpillar, parameterized by hair length. In order prove our result we establish a close relationship between the PICG and a graph layout problem the proper colored layout problem (PCLP). We show a dichotomy: the PICG and the PCLP are NP-complete for colored caterpillars of hair length ≥2, while both problems are in P for colored caterpillars of hair length <2. For...
Claude Jard, Guy-Vincent Jourdan, Jean-Xavier Rampon (1995)
RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
Srećko Brlek, Pierre Castéran, Laurent Habsieger, Richard Mallette (1995)
RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
Januszewski, Janusz, Lassak, Marek, Rote, Günter, Woeginger, Gerhard (1996)
Beiträge zur Algebra und Geometrie
Chen, Hon-Chan (2004)
Discrete Mathematics and Theoretical Computer Science. DMTCS [electronic only]
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