Necessary conditions for the existence of positive solutions to fractional boundary value problems at resonance
- 期刊名称Applied Mathematics Letters
- 作者Wang, Yongqing
- 印刷ISSN0893-9659
- 文件大小331.48KB
- 发表时间2019-5
- DOI10.1016/j.aml.2019.05.007
A Taxonomy of Neotropical FernsReview by: Hugh H. Iltis · BioScience · 1983
A New Fern from Western Mexico and Its Bearing on the Taxonomy of the Cheilanthoid FernsJohn T. Mickel · American Fern Journal · 1987
Variability of fatty acid profiles in ferns: Relation to fern taxonomy and seasonal developmentNekrasov, Eduard V.; Svetashev, Vasily I.; Khrapko, Olga V.; Vyssotski, Mikhail V. · Phytochemistry · 2019
On the Taxonomy and Nomenclature of the European Marsh FernJ. Holub · Taxon · 1972
The supraspecific taxonomy and evolution of the fern genusAzolla(Azollaceae)Richard M. K. Saunders; Keith Fowler · 1993
Fiftieth Anniversary || What Is the Role of Spores in Fern Taxonomy?Clair A. Brown · American Fern Journal · 1960
Molecular phylogeny and taxonomy of the fern genus <i>Anisocampium</i> (Athyriaceae)Liu, Yea-Chen; Chiou, Wen-Liang; Kato, Masahiro · TAXON · 2011