Insertions Yielding Equivalent Double Occurrence Words
نویسندگان
چکیده
منابع مشابه
On the realization of double occurrence words
Let S be a double occurrence word, and let MS be the word’s interlacement matrix, regarded as a matrix over GF (2). Gauss addressed the question of which double occurrence words are realizable by generic closed curves in the plane. We reformulate answers given by Rosenstiehl and by de Fraysseix and Ossona de Mendez to give new graph-theoretic and algebraic characterizations of realizable words....
متن کاملEquivalent Double - Loop Networks
Hwang and Xu defined equivalent double-loop networks and gave one such result showing that the L-shapes of the two equivalent networks are recombinations of three rectangles. Recently, Rödseth gave an elegant algebraic theorem for equivalent multi-loop networks. We show that its double-loop version yields equivalent networks of the 3rectangle version. We also show that other seemingly different...
متن کاملYielding Criteria of Double Network Hydrogels
Double network (DN) gels, consisting of a brittle first and flexible second network, have been known to be extremely tough and functional hydrogels. In a DN gel subjected to force, the brittle first network breaks prior to the fracture of the flexible network. This process, referred to as internal fracture, dissipates energy and increases the energy required to completely fracture DN gels. Such...
متن کاملNoise and Equivalent Circuit of Double Injection
.Measurements o~ the high-frequ~ncy noi:e of a silicon double-injection diode result in (i'l)=a• 4kT ( 1/r) ~if With a= 1.04 and m agreement With the literature. A new interpretation demands Nyquist noise with a 121 in these devices at high frequencies. This is in accord with an equivalent circuit derived for the doubleinjection process. Speculations are made on the general validity of Nyquist ...
متن کاملClustering Semantically Equivalent Words into Cognate Sets in Multilingual Lists
Word lists have become available for most of the world’s languages, but only a small fraction of such lists contain cognate information. We present a machine-learning approach that automatically clusters words in multilingual word lists into cognate sets. Our method incorporates a number of diverse word similarity measures and features that encode the degree of affinity between pairs of languag...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Fundamenta Informaticae
سال: 2019
ISSN: 0169-2968,1875-8681
DOI: 10.3233/fi-2020-1875