A sharpening of the Parikh mapping

A Mateescu, A Salomaa, K Salomaa… - … Theoretical Informatics and …, 2001 - rairo-ita.org
… Two words with the same Parikh matrix always have the same Parikh vector, but two words
with the same Parikh vector have in many cases different Parikh matrices. Thus, the Parikh

Subword histories and Parikh matrices

A Mateescu, A Salomaa, S Yu - Journal of Computer and System Sciences, 2004 - Elsevier
… , our Parikh matrices are a most natural generalization of Parikh vectors: the Parikh vector
appears as the second diagonal of a Parikh … presented generalizations of Parikh mappings. …

… the Counter (OTC) Drugs Among Medical Students, Nursing and Clerical Staff of a Tertiary Care Teaching Rural Hospital Authors Devang Parikh, Bm Sattigeri, Ashok …

D Parikh, B Sattigeri, A Kumar… - … Authors Devang Parikh …, 2019 - papers.ssrn.com
The study was conducted to evaluate use of over the counter (OTC) drugs among the medical
students, nursing and clerical staff of tertiary care teaching rural hospital to determine the …

Distributed optimization and statistical learning via the alternating direction method of multipliers

S Boyd, N Parikh, E Chu, B Peleato… - … and Trends® in …, 2011 - nowpublishers.com
Many problems of recent interest in statistics and machine learning can be posed in the
framework of convex optimization. Due to the explosion in size and complexity of modern …

Parikh matrices and amiable words

A Atanasiu, R Atanasiu, I Petre - Theoretical Computer Science, 2008 - Elsevier
Parikh matrix mapping is not an injective mapping, the paper investigates some properties
of the set of words with the same Parikh … all the words having the same Parikh matrix can be …

[HTML][HTML] Extrapulmonary manifestations of COVID-19

…, EY Wan, DE Freedberg, AJ Kirtane, SA Parikh… - Nature medicine, 2020 - nature.com
Although COVID-19 is most well known for causing substantial respiratory pathology, it can
also result in several extrapulmonary manifestations. These conditions include thrombotic …

COVID-19 and Thrombotic or Thromboembolic Disease: Implications for Prevention, Antithrombotic Therapy, and Follow-Up: JACC State-of-the-Art Review

…, S Rosenkranz, SZ Goldhaber, SA Parikh… - Journal of the American …, 2020 - jacc.org
Coronavirus disease-2019 (COVID-19), a viral respiratory illness caused by the severe acute
respiratory syndrome-coronavirus-2 (SARS-CoV-2), may predispose patients to thrombotic …

On context-free languages

RJ Parikh - Journal of the ACM (JACM), 1966 - dl.acm.org
In this report, certain properties of context-free (CF or type 2) grammars are investigated,
like that of Chomsky. In particular, questions regarding structure, possible ambiguity and …

Thermal, FT-IR and SHG efficiency studies of L-arginine doped KDP crystals

KD Parikh, DJ Dave, BB Parekh, MJ Joshi - Bulletin of Materials science, 2007 - Springer
Potassium dihydrogen phosphate (KDP) is a well known nonlinear optical (NLO) material
with different applications. Since most of the amino acids exhibit NLO property, it is of interest …