The Parallel-Sequential Duality : Matrices and Graphs
The partial-fractions method for counting solutions to integral linear systems
The partition dimension of corona product graphs
The peak algebra and the descent algebras of types B and D
The peak algebra and the Hecke-Clifford algebras at $q=0$
The peak sidelobe level of random binary sequences
The Peano curve and counting occurrences of some patterns
The Pebbling Threshold of the Square of Cliques
The Pentagram Integrals on Inscribed Polygons
The pentagram map and Y-patterns
The permutation action of finite symplectic groups of odd characteristic on their standard modules
The Petersen graph is the smallest 3-cop-win graph
The phase transition in random graphs - a simple proof
The phylogeny graphs of doubly partial orders
The Pi-Pebbling Function
The Planar Slope Number of Planar Partial 3-Trees of Bounded Degree
The Poincaré series of the algebra of rational functions which are regular outside hyperplanes
The polynomial algorithm for graphs' isomorphism testing
The polynomial algorithm for optimal spanning hyperforest problem
The polynomial part of a restricted partition function related to the Frobenius problem