Results 81 to 90 of about 247 (144)

Festuca drakensbergensis (Poaceae): A common new species in the F. caprina complex from the Drakensberg Mountain Centre of Floristic Endemism, southern Africa, with key and notes on taxa in the complex including the overlooked F. exaristata. [PDF]

PhytoKeys, 2020
Sylvester SP, Soreng RJ, Sylvester MDPV, Clark VR.   +3 more
europepmc   +1 more source

Rising slopes-Bibliometrics of mountain research 1900-2019. [PDF]

PLoS One, 2022
Gurgiser W, Price MF, Juen IF, Körner C, Bahn M, Gems B, Meyer M, Nicolussi K, Tappeiner U, Mayr S.   +9 more
europepmc   +1 more source

Revision of the genus Agrostis (Poaceae, Pooideae, Poeae) in Megamexico. [PDF]

PhytoKeys, 2023
Vigosa-Mercado JL, Delgado-Salinas A, Alvarado Cárdenas LO, Eguiarte LE.   +3 more
europepmc   +1 more source

Synthesising Programs with Non-trivial Constants. [PDF]

J Autom Reason, 2023
Abate A, Barbosa H, Barrett C, David C, Kesseli P, Kroening D, Polgreen E, Reynolds A, Tinelli C.   +8 more
europepmc   +1 more source

On certain nonlinear elliptic systems with indefinite terms

Electronic Journal of Differential Equations, 2002
We consider an elliptic quasi linear systems with indefinite term on a bounded domain. Under suitable conditions, existence and positivity results for solutions are given. Submitted April 2, 2002. Published October 2, 2002.
Ahmed Bensedik, Mohammed Bouchekif
doaj  

Conditions for having a diffeomorphism between two Banach spaces

Electronic Journal of Differential Equations, 2014
We provide sufficient conditions for a mapping acting between two Banach spaces to be a diffeomorphism. Standart arguments allow us to obtain a local diffeomorphism. It is proved to be global using mountain pass geometry.
Marek Galewski, Elzbieta Galewska, Ewa Schmeidel   +2 more
doaj  

New records and key to Poa (Pooideae, Poaceae) from the Flora of Southern Africa region and notes on taxa including a diclinous breeding system in Poa binata. [PDF]

PhytoKeys, 2020
Soreng RJ, Sylvester SP, Sylvester MDPV, Clark VR.   +3 more
europepmc   +1 more source

Predicting the potential for zoonotic transmission and host associations for novel viruses. [PDF]

Commun Biol, 2022
Pandit PS, Anthony SJ, Goldstein T, Olival KJ, Doyle MM, Gardner NR, Bird B, Smith W, Wolking D, Gilardi K, Monagin C, Kelly T, Uhart MM, Epstein JH, Machalaba C, Rostal MK, Dawson P, Hagan E, Sullivan A, Li H, Chmura AA, Latinne A, Lange C, O'Rourke T, Olson S, Keatts L, Mendoza AP, Perez A, de Paula CD, Zimmerman D, Valitutto M, LeBreton M, McIver D, Islam A, Duong V, Mouiche M, Shi Z, Mulembakani P, Kumakamba C, Ali M, Kebede N, Tamoufe U, Bel-Nono S, Camara A, Pamungkas J, Coulibaly KJ, Abu-Basha E, Kamau J, Silithammavong S, Desmond J, Hughes T, Shiilegdamba E, Aung O, Karmacharya D, Nziza J, Ndiaye D, Gbakima A, Sajali Z, Wacharapluesadee S, Robles EA, Ssebide B, Suzán G, Aguirre LF, Solorio MR, Dhole TN, Nga NTT, Hitchens PL, Joly DO, Saylors K, Fine A, Murray S, Karesh WB, Daszak P, Mazet JAK, PREDICT Consortium, Johnson CK.   +75 more
europepmc   +2 more sources

Solitary waves for a coupled nonlinear Schrodinger system with dispersion management

Electronic Journal of Differential Equations, 2010
We consider a system of coupled nonlinear Schrodinger equations with periodically varying dispersion coefficient that arises in the context of fiber-optics communication.
Panayotis Panayotaros, Mauricio Sepulveda, Octavio Vera   +2 more
doaj  

Multiplicity of ground state solutions for discrete nonlinear Schrodinger equations with unbounded potentials

Electronic Journal of Differential Equations, 2017
The discrete nonlinear Schrodinger equation is a nonlinear lattice system that appears in many areas of physics such as nonlinear optics, biomolecular chains and Bose-Einstein condensates.
Xia Liu, Tao Zhou, Haiping Shi
doaj