Results 121 to 130 of about 321,298 (223)

Cohomology in Grothendieck Topologies and Lower Bounds in Boolean Complexity

open access: yes, 2005
This paper is motivated by questions such as P vs. NP and other questions in Boolean complexity theory. We describe an approach to attacking such questions with cohomology, and we show that using Grothendieck topologies and other ideas from the ...
Friedman, Joel
core   +1 more source

PICS-SES postintensive care syndrome and socioeconomic status. [PDF]

open access: yesJ Intensive Care
Quenot JP   +9 more
europepmc   +1 more source

Correction: Feasibility of ending tuberculosis in Shangrao City through active intervention measures: a mathematical study. [PDF]

open access: yesFront Public Health
Xu M   +14 more
europepmc   +1 more source

Course of well-being and mental health in Switzerland during the COVID-19 pandemic: results of a national survey within the framework of the COH-FIT study. [PDF]

open access: yesFront Psychiatry
Huber CG   +18 more
europepmc   +1 more source

Health care epidemiology, characteristics, and regional variation of chiropractic care in Switzerland: a descriptive study using insurance claims data. [PDF]

open access: yesBMC Health Serv Res
Muñoz Laguna J   +6 more
europepmc   +1 more source

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