Vol 21, No 1 (March 2003)

Vol 21, No 1 (March 2003)

Saturday, Mar 1, 2003

This issue table of contents

Articles

Stable periodic motion of a delayed spring

Hans-Otto Walther

1 - 28

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Some multiplicity results for a superlinear elliptic problem in $\mathbb R^N$

Addolorata Salvatore

29 - 39

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Non-radial solutions with orthogonal subgroup invariance for semilinear Dirichlet problems

Ryuji Kajikiya

41 - 51

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Index of solution set for perturbed Fredholm equations and existence of periodic solutions for delay differential equations

Vladimir T. Dmitrienko, Viktor G. Zvyagin

53 - 80

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A new Morse theory and strong resonance problems

Shujie Li

81 - 100

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Some pairs of manifolds with infinite uncountable $\varphi$-category

Cornel Pintea

101 - 113

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Obstruction theory and minimal number of coincidences for maps from a complex into a manifold

Lucilía D. Borsari, Daciberg L. Gonçalves

115 - 130

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The relative Reidemeister numbers of fiber map pairs

Fernanda S. P. Cardona, Peter N. S. Wong

131 - 145

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Reidemeister numbers

Alexander Fel'shtyn

147 - 154

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Fixed point theory and framed cobordism

Carlos Prieto

155 - 169

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Lusternik-Schnirelmann theory for fixed points of maps

Yuli B. Rudyak, Felix Schlenk

171 - 194

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