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Empty string

Known as: Empty word, Null, Null string 
In formal language theory, the empty string is the unique string of length zero.
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Related topics

Related topics

49 relations
Adaptive grammarAlphabet (formal languages)C++Concatenation

Broader (1)

String (computer science)

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2010
2010
Refined matrix models from BPS counting
We construct a free fermion and matrix model representation of refined Bogomol’nyi-Prasad-Sommerfeld generating functions of D2… 
2009
2009
Efficient top-k algorithms for fuzzy search in string collections
  • R. VernicaChen Li
  • KEYS '09
  • 2009
  • Corpus ID: 17227014
An approximate search query on a collection of strings finds those strings in the collection that are similar to a given query… 
2008
2008
Global properties of topological string amplitudes and orbifold invariants
We derive topological string amplitudes on local Calabi-Yau manifolds in terms of polynomials in finitely many generators of… 
2007
2007
Aspect-Oriented Design Principles : Lessons from Object-Oriented Design
class Polygon implements Shape { Point getVertex(index i) {...} void draw() {...} String toString() {...} } class Triangle… 
2004
2004
Planar rooted trees and non-associative exponential series
2004
2004
STUDY OF MINERAL NUTRIENT LOSSES FROM OIL PALM EMPTY FRUIT BUNCHES DURING TEMPORARY STORAGE
Depending on the operational organization adopted by a plantation, empty fruit bunches (EFB) fresh from the mill are sometimes… 
Review
2003
Review
2003
Diet and Diel Feeding Periodicity of Juvenile Scalloped Hammerhead Sharks, Sphyrna lewini, in Kāne'ohe Bay, Ō'ahu, Hawai'i
I studied diet and feeding habits in juvenile scalloped hammerhead sharks in Kāne'ohe Bay, Hawai'i, from August 1995 to May 1998… 
2003
2003
Omotic: The ‘empty quarter’ of Afroasiatic Linguistics
2000
2000
BIOLOGICAL STUDIES ON THE COCONUT CRAB (BIRGUS LATRO) IN THE MARIANA ISLANDS
Highly Cited
2000
Highly Cited
2000
High-Redshift Galaxy Outflows and the Formation of Dwarf Galaxies
We examine the effects of galaxy outflows on the formation of dwarf galaxies in numerical simulations of the high-redshift… 
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