Formulas for counting chains in multisets
Chou, Wun-Seng
Util. Math. 40, 3-12 (1991).
Approximate solution for pulsatile flow in tubes of slightly noncircular cross-sections
Duan, B.; Zamir, M.
Util. Math. 40, 13-25 (1991).
An efficient method for the determination of certain real quadratic fields of class number one
Mollin, R. A.
Util. Math. 40, 27-32 (1991).
On the convergence of an Anderson-Darling statistic based on normalized spacings
Aly, Emad-Eldin A. A.
Util. Math. 40, 33-39 (1991).
Can stability in food chain models be preserved as time delays increase?
Freedman, H. I.; Kumar, Ravinder
Util. Math. 40, 41-50 (1991).
Applications of the modified Leverrier-Faddeev algorithm for the construction of explicit matrix spectral decompositions and inverses
Gower, J. C.; Groenen, P. J. F.
Util. Math. 40, 51-64 (1991).
The cardioid and a variation of the brachistochrone problem
Hoskins, J. A.; Hoskins, W. D.; Stanton, R. G.
Util. Math. 40, 65-70 (1991).
Upper semicontinuity of local strong unicity constant (function) in nonlinear locally best Chebyshev approximation
Zhu, Changzhong; Dunham, Charles B.
Util. Math. 40, 71-75 (1991).
Foundations of intersection graph theory
McKee, Terry A.
Util. Math. 40, 77-86 (1991).
Complete sets of frequency squares with subsquares
Laywine, C. F.
Util. Math. 40, 87-95 (1991).
On the construction of snake in the box codes
Abbott, H. L.; Katchalski, M.
Util. Math. 40, 97-116 (1991).
A nonsmooth version of alternative theorem and nonsmooth multiobjective programming
Craven, B. D.; Yang, X. Q.
Util. Math. 40, 117-128 (1991).
Disjoint packings on 6k+5 points
Chen, D.; Stanton, R. G.; Stinson, D. R.
Util. Math. 40, 129-138 (1991).
Thermocapillary convection in cylindrical fluid regions
Davis, A. M. J.
Util. Math. 40, 139-154 (1991).
Nonlinear Chebyshev approximation with varying functions, domains and constraints
Zhu, Changzhong; Dunham, Charles B.
Util. Math. 40, 155-159 (1991).
Sequential estimation of scale parameter in exponential distributions with unknown location
Govindarajulu, Z.; Sarkar, Subodh C.
Util. Math. 40, 161-178 (1991).
Amicable Hadamard matrices and amicable orthogonal designs
Seberry, Jennifer; Yamada, Mieko
Util. Math. 40, 179-192 (1991).
A lower bound for number of treatments in a main effect plus one plan for 27 factorials
Gupta, B. C.
Util. Math. 40, 193-217 (1991).
Some general considerations on packings
Stanton, R. G.
Util. Math. 40, 219-229 (1991).
Absolute Nörlund summability factors
Bor, Hüseyin
Util. Math. 40, 231-236 (1991).
Direct quadrature methods for nonlinear Volterra integro-differential equations with infinite delay
Brunner, Hermann
Util. Math. 40, 237-250 (1991).
A note on uniformly dense matroids
Lai, Hong-Jian; Lai, Hongyuan
Util. Math. 40, 251-256 (1991).
On comparison of ternary efficiency balanced and ternary variance balanced designs
Ghosh, D. K.; Divecha, Jyoti; Karmoker, P. K.
Util. Math. 40, 257-271 (1991).
On incomplete transversal designs with block size five
Du, B.
Util. Math. 40, 272-282 (1991).
Construction of some families of group divisible designs
Dey, A.; Balasubramanian, K.
Util. Math. 40, 283-290 (1991).
Partially balanced incomplete block designs with nested rows and columns
Gupta, Sudhir; Singh, Murari
Util. Math. 40, 291-302 (1991).