CH, a problem of Rolewicz and bidiscrete systems

Chainable subcontinua

Characteristics of shape and knotting in ideal rings

Characterization of almost maximally almost-periodic groups

Characterizing chainable, tree-like, and circle-like continua

Characterizing continuity by preserving compactness and connectedness

Characterizing indecomposable plane continua from their complements

Characterizing maximal compact subgroups

Characterizing meager paratopological groups

Characterizing Subgroups of Compact Abelian Groups

Characterizing the topology of pseudo-boundaries of Euclidean spaces

Circle Decompositions of Surfaces

Ciric's fixed point theorem in a cone metric space

Classification of affine operators up to biregular conjugacy

Cleavability and scattered sets of non-trivial fibers

Cleavability over ordinals

Cliquishness and Quasicontinuity of Two Variables Maps

Closed injective systems and its fundamental limit spaces

Cohomological dimension theory of compact metric spaces

Coincidence and Common Fixed Point Results for Contraction Type Maps in Partially Ordered Metric Spaces