The Rocky Mountain Journal of Mathematics is published by the Rocky Mountain Mathematics Consortium. The journal publishes both research and expository articles in mathematics, and particularly invites well-written survey articles. In addition, the journal publishes specialized conference proceedings.
Volume 42, Number 4
Publication Date: 2012
Table of Contents, Rocky Mountain Journal of Mathematics, vol. 42, no. 4, (2012)
Survey Article: Consequences of some outerplanarity extensions
L. Boza, E.M. Fedriani and J. Núñez; 1073-1089
On essential spectra of linear relations and quotient indecompos- able normed spaces
Teresa Álvarez; 1091-1105
Linear maps preserving generalized invertibility on commutative Banach algebras
Nadia Boudi and Hadder Youness; 1107-1114
Gauss's three squares theorem involving almost-primes
Yingchun Cai; 1115-1134
A density condition for interpolation on the Heisenberg group
Bradley Currey and Azita Mayeli; 1135-1151
On some functional equations arising from $(m,n)$-Jordan deriva- tions and commutativity of prime rings
Maja Fošner and Joso Vukman; 1153-1168
Positive solutions of a system of coupled second order equations with three point boundary conditions
John R. Graef and Toufik Moussaoui; 1169-1182
The number of spanning trees in some classes of graphs
M.H. Shirdareh Haghighi and Kh. Bibak; 1183-1195
A note on characterizing completely multiplicative functions using generalized Möbius functions
P. Haukkanen and V. Sitaramaiah; 1197-1206
Parabolic subgroups of Coxeter groups acting by reflections on CAT(0) spaces
Tetsuya Hosaka; 1207-1214
Non-autonomous parabolic problems with singular initial data in weighted spaces
Xiaojun Li; 1215-1245
A correspondence between the isobaric ring and multiplicative arithmetic functions
Trueman Machenry and Kieh Wong; 1247-1290
On certain $q$-Phillips operators
Nazim Mahmudov, Vijay Gupta and Havva Kaffaoğlu; 1291-1312
Alternating subsets modulo $m$
Toufik Mansour and Augustine O. Munagi; 1313-1325
Geometry of canonical self-similar tilings
Erin P.J. Pearse and Steffen Winter; 1327-1357
On the elliptic curves arising from 4-bar mechanisms
Zahid Raza and Shaheen Nazir; 1359-1365
Global stability of two tuberculosis models with treatment and self-cure
Yali Yang, Jianquan Li and Yicang Zhou; 1367-1386
Bifurcation and chaos in a pulsed plankton model with instantaneous nutrient recycling
Sanling Yuan, Yu Zhao, Anfeng Xiao and Tonghua Zhang; 1387-1409
On minimal finite quotients of mapping class groups
Bruno P. Zimmermann; 1411-1420
Rocky Mountain Journal of Mathematics